CONTAINER FOR FLUID AND SEMI-FLUID PRODUCTS

The present invention relates to package structuring which operates with the principle of pushing the fluid and semi-fluid products such as ketchup, mayonnaise, honey, shampoo, cream, oil towards the exit of the package, through at least one pusher that moves in a single direction on a shaft or surface grip system and provides the motion required for the mentioned push process by at least two vessels where one is placed within the other. In the state of the art; there are packages described in the document no TR2015/08857 "Package with claw skip mechanism" and in the document no PCT/TR2016/00001 1 "Claw skip mechanism with level adjustment". In the mentioned packages; a pusher with gasket moves on a shaft with sequential claws and pushes out the product in the package. On the base part of the mentioned pusher with gasket; there are elastic extensions (flexible outwards) that hold the mentioned sequential claws and skip them over. The mentioned shaft is in contact with the button at one end of the package. There is one lid (product exit opening) at one end of the package and a button on the other end. When the user pushes the mentioned button, the clawed shaft moves towards the package lid. Together with the motion of the shaft; the pusher holding on a claw through the elastic extensions also moves towards the lid. The pusher moving towards the lid pushes the product in the package, towards the opening of the lid. Accordingly, some portion of the product is also provided to be dispensed out of the package opening. When the user releases the button; the button and the shaft return to their previous position. Meanwhile, the pusher which moved towards the lid remains fixed at its location thanks to the elastic extensions extending outwards. This way, the pusher skips one or more claws on the clawed shaft. With the structure and functioning of the mentioned claw skip mechanism; the user pushes the button on one end of the package and the product comes out of the other end of the package.

In the state of the art, there is a package mentioned in the document no US5172834 with the title "Dispensing container converting reciprocating motion to rotary motion to move a product dispensing piston to dispense the product in a fixed amount". In the mentioned package, the user presses a tap on one end of the package and the product comes out of the same end (tap). The product exit is provided by a pusher moving on a shaft with screw pitch. When the user presses the tap; the shaft with screw pitch, which is connected to the tap by a special mechanism, makes a rotary motion. The mentioned mechanism; converts the vertical motion to rotary motion. In other words, the mentioned mechanism transfers the vertical motion provided by the tap to the shaft as rotary motion. This way; the pusher moves forward on the shaft with screw pitch and pushes the product in the package towards the tap exit. However, the product goes through (around) the mentioned mechanism (the mechanism that converts the vertical motion into rotary motion) in this package in order to reach the tap. The fluid and semi fluid products enter in between the mechanism parts and remain in the mechanism as of the first operation. This increases the risk of failure for the mechanism which is composed of many parts and is in a complicated structure.

In the state of the art there is a package described in the document no TR2016/17676 with the title "Development in the package with pusher mechanism moving on a shaft". In the mentioned package, there is a pusher on the shaft moving in the opposite direction to the direction of the pressure. In the package which is described in the document no TR2016/17676; there it at least one channel, opened on the vertical axis across the mentioned shaft, through which the product that flows over the volume which narrows with the movement of the mentioned pusher towards the package base, passes from inside the shaft and reaches the tap channel and outside the package thereon. Briefly, the product exit from the mentioned package is enabled by the channel that is opened on the vertical axis across the shaft. The mentioned package performs the product discharge from the end on which the user presses the tap. The process is realized by a simple and durable mechanism. However, it is required to open channels on the shaft on the vertical axis during the production. This state makes the production difficult as the dimensions of the shaft gets smaller. Moreover, there are disadvantages such as blocking of the channel in the shaft by the products with less fluidity. Due to this reason, the mentioned package is appropriate for use for the products with high level of fluidity.

The present invention, which relates to package structuring which operates with the principle of pushing the fluid and semi-fluid products such as ketchup, mayonnaise, honey, shampoo, cream, oil towards the exit of the package, through at least one pusher that moves in a single direction on a shaft or surface grip system and provides the motion required for the mentioned push process by at least two vessels where one is placed within the other, completely overcomes the disadvantages mentioned above and it is characterized by; - The package body, being composed of at least two vessels where one is placed within the other;

The outer vessel, having a shape as of its appearance, to accommodate the inner vessel (for example; the vertical section having U shape);

- The fluid or semi fluid product being contained in the inner vessel (product vessel);

The shaft, which guides the non-return motion of the pusher, being fixed on the base of the outer vessel;

The springs in the gap between the base of the inner vessel and the base of the outer vessel;

- The shaft fixed on the base of the outer vessel, being passed through the hole on the base of the inner vessel and extending into the inner vessel;

The pusher operating on the shaft and the inner vessel;

The pusher operating in the inner vessel by rubbing against the inner surface;

The fluid or semi fluid product being placed between the pusher and the ceiling of the inner vessel;

The pusher moving on the shaft towards a single direction (towards the product exit opening);

The inner vessel moving vertically in the outer vessel;

The product exit hole on the ceiling of the inner vessel and a tap following the product exit hole;

The pusher pushing the product in the inner vessel towards the product exit hole in each use;

The user applying pressure vertically on the tap and indirectly on the inner vessel, for the use of the package;

- The inner vessel moving to some extent as vertical to the pressure direction after the application of the pressure;

- The extent of the mentioned movement being parallel to the extent enabled by the springs and/or adjustment levels in the gap between base of the inner vessel and the base of the outer vessel;

- The pusher (moving towards a single direction), which grips on the shaft, remaining fixed despite the movement of the inner vessel (the pusher grips on the shaft in a way to overcome the friction with the inner vessel);

- Accordingly, narrowing of the volume in between the pusher and the inner vessel ceiling; - The fluid or semi fluid product in the volume coming out of the product exit hole upon narrowing of the volume between the inner vessel ceiling and the pusher;

- The inner vessel returning to its former state by the springs, when the user ends the pressure force applied on the inner vessel;

- The pusher not gripping on the shaft, moving together with the inner vessel due to friction, during the mentioned return motion;

The pusher moving together with the inner vessel, closing the volume emptied by the discharged product;

Accordingly, the pusher being able to push the product each time the user presses the tap;

The product in the mentioned package being discharged from the end on which the user applies the pressure force;

The product being discharged from the package, not being required to pass through any mechanism;

- The product being discharged from the package, following a route without an risk of blockage;

The mentioned package being appropriate for all the fluid and semi fluid products; The user being able to use the mentioned package by holding in the hand or on a ground;

- The mentioned package being easy to use and being in a sound structure;

The mentioned package having an easy and economic production.

The present invention is explained in detail through sampling by reference to the attached drawings; in such drawings;

Figure 1 is the outer perspective view of the package for the fluid and semi fluid products.

Figure 2 is the sectional perspective view of the package for the fluid and semi fluid products. The section of the pusher is not taken.

Figure 3 is the front view of the package section.

Figure 4 is the sectional view of the package and the pusher. Figure 5 is the view of the package when the pressure is applied on the tap, and accordingly on the inner vessel.

Figure 6 is the perspective view of the package when the pressure is applied on the tap, and accordingly on the inner vessel. Figure 7 is the view of the package when the pressure force applied on the tap and the inner vessel is removed and when the pusher is carried upwards by the inner vessel returning to its previous positions by means of the springs.

Figure 8 is the view of the package with adjustment levels where the outer vessel is made transparent. It is the view where the level is seated in the stopper (pressing process is locked). Figure 9 is the view of the package with adjustment levels where the outer vessel is made transparent. A gap is formed between the stopper and the level by rotation of the outer vessel or the inner vessel on the horizontal. This way, the pressure process is enabled.

Figure 10 is the view of the package with adjustment levels where the outer vessel is made transparent. It is the view when the pressure is performed and the gap between the level and the stopper is closed.

Figure 11 is the two dimensional view of the package with pusher mechanism with a flat shaft and thread extensions.

Figure 12 is the two dimensional view of the package with pusher mechanism with a flat shaft and thread extensions. It is the view when pressure is applied on the inner vessel and some product is discharged. When pressure is applied, the pusher threads gripped the flat shaft and prevented the pusher's movement towards the pressure direction.

Figure 13 is the two dimensional view of the package with pusher mechanism with a flat shaft and thread extensions. It is the view when the pressure on the gap and the inner vessel is removed and the inner vessel returned to its previous position by the effect of the springs. While the inner vessel returns to its previous position, it also carries the pusher forward towards the same direction with the effect of friction. Since the pusher threads grip the shaft towards a single direction; it does not prevent the pusher to move together with the inner vessel. When the pusher is carried with the return movement of the inner vessel, it closes the volume emptied by the discharged product. Figure 14 is the two dimensional sectional view of the package with the shaft with claws and elastic extension. When pressure is applied on the inner vessel, the elastic extensions hold the claws and prevent the movement of the pusher. When pressure force is ended, the inner vessel returns to its previous position and carries the pusher along due to the effect of the friction. In this case, the elastic extensions stretch outwards on the curved surface of the claws and prevent the movement.

Figure 15 is the two dimensional sectional view of the package with a ball pusher with rotation to a single direction. When pressure is applied on the inner vessel, the balls of the pusher provide the pusher to remain in its place. When the pressure is ended, the inner vessel carries the pusher along with the effect of the friction while it returns to its previous position. In this case, friction is created wince the balls of the pusher do not rotate, thus the simultaneous movement of the pusher with the inner vessel is realized.

Figure 16 is the two dimensional sectional view of the package containing an inner surface with claws and pusher with side curves. When pressure is applied on the inner vessel, the claw curves and the side curves of the pusher are tangent to each other and this way, the pusher remains in its position. When the pressure force is ended, the inner vessel returns to its previous position and the wide parts of the claws keep the wide parts of the side curves of the pusher and carries the pusher to the return direction.

Figure 17 is the two dimensional sectional view of the package with the pusher mechanism with a flat shaft and pusher balls.

Legend:

NO NAME OF THE PART 1 Package 2 Outer vessel 3 Inner vessel 4 Tap 5 Exit end 6 Shaft

7 Pusher

8 Spring

9 Shaft seat

10 Exit hole

1 1 Pusher threads

12 Adjustment levels

13 Stopper

14 Product

15 Clawed shaft

16 Elastic extensions

17 Surface claws

18 Pusher balls

19 Pusher side curve

The present invention which relates to package structuring in the form of a tube, drum, bottle, barrel, can, container etc. for the fluid and semi-fluid products such as ketchup, mayonnaise, honey, shampoo, cream, oil is generally composed of;

The package(l) body composed of at least two vessels placed where one is placed within the other;

- The outer vessel(2), having a shape to accommodate at least one inner vessel(3);

At least one inner vessel(3) positioned in the outer vessel(2) in a way to move vertically and to accommodate the fluid or semi fluid product(14);

- The springs(8) in the gap between the base of the inner vessel(3) and the base of the outer vessel(2) which provide the inner vessel(3) to return to its previous position after the vertical pressure applied by the user on the inner vessel(3) in order to discharge the product(14) from the package);

- Product exit hole(10) on the ceiling of the inner vessel(3);

The tap(4) and exit end(5) following the mentioned exit hole(10);

At least one pusher(7) which grips a shaft(6) in the inner vessel(3) or the inner surface of the inner vessel(3) in a single direction and moves only towards the exit hole(10), and this way; which provides the narrowing of the volume that contains the product(14) by remaining as fixed during the vertical pressure applied by the user on the inner vessel(3) in order to discharge the product from the package(l) and this way, enables the product(14) exit from the exit hole(10) in amount proportional to the distance of the pressure movement and which provides the closure of the volume emptied by the product(14) discharged, moving together with the inner vessel(3) which returns to its previous position through the springs(8) when the user ends the pressure applied;

- At least one stopper(13) piece in the form of an extension in the outer part of the base of the inner vessel(3) or the inner part of the base of the outer vessel(2);

Adjustment levels(12) in the form of steps positioned in the outer part of the base of the inner vessel(3) or the inner part of the base of the outer vessel(2) corresponding to the mentioned stopper(13) and providing the changing of the distance of the pressure movement applied to the inner vessel(3) by rotating the inner vessel(3) and/or outer vessel(2) to some extent longitudinally around the axis and this way enabling the adjustment of the amount of the product(14) discharged from the package(l).

The mentioned package(l) is structured as follows as a version:

The package(l) body is composed of an outer vessel(2) without a ceiling in the form of a cylinder and an inner vessel(3) in the form of a cylinder positioned in the mentioned outer vessel(2). Fluid or semi fluid product(14) is placed in the mentioned inner vessel(3). The inner vessel(3) is able to move back and forth in the longitudinal direction in the outer vessel(2). For the inner vessel(3) to move vertically in the outer vessel(2); some distance is left between the bases of the vessels. There are springs(8) in the mentioned distance, which provide the continuity of the vertical movement.

There is a shaft seat(9) in the inner part of the base of the outer vessel(2). The mentioned shaft seat(9) provides the fixation of the shaft(6) onto the outer vessel(2). The mentioned shaft(6) is fixed on the base of the outer vessel(2) and is positioned in the longitudinal direction. The mentioned shaft(6) is entered into the inner vessel(3) through a hole located at the base of the inner vessel(3). The mentioned shaft(6) extends to a distance close to the ceiling of the inner vessel(3). There is a product exit hole(10) on the ceiling of the inner vessel(3). Fluid or semi fluid product(14) is discharged from the mentioned exit hole(10) and presented for use. There is a tap(4) on top of the exit hole(10). The product(14), which exits from the exit hole(10) and passes through the tap(4) is presented to the user by means of an exit end(5).

There is a pusher(7) on the mentioned shaft(6) in the inner vessel(3). The product(14) is filled in between the pusher(7) and the ceiling of the inner vessel(3). Within this context; the pusher(7) provides the product(14) to be pushed towards the exit hole(10). The pusher(7) moves in a single direction along the shaft(6). The mentioned movement in single direction is towards the ceiling of the inner vessel(3) and accordingly, towards the exit hole(10). Some friction forms between the pusher(7) and the inner surface of the inner vessel(3). The pusher(7) holds on the shaft(6) in a single direction, thanks to the pusher threads(l l). The mentioned single direction hold prevents the pusher(7) from moving towards the base of the inner vessel(3). The mentioned pusher threads(l 1) grip the shaft(6) and provide the hold. The mentioned pusher threads(l 1) grip the shaft(6) against the movement towards the base of the inner vessel(3). The pusher threads(l 1) are positioned in an angular way towards the base of the inner vessel(3) in order to provide single direction grip.

The use of the above mentioned version is as follows:

The user applies a pressure on the tap(4) and as a result, on the inner vessel(3) in order to get product(14) from the package(l). The mentioned pressing motion is in the form of a vertical push of the inner vessel(3) towards the inside of the outer vessel(2). When the user applies pressure on the inner vessel(3), the inner vessel(3) moves towards the inside of the outer vessel(2) to the extent permitted by the distance and the springs(8) between the bases of the vessels. Together with the mentioned movement of the inner vessel(3), friction force forms between the inner face of the inner vessel(3) and the pusher(7). The mentioned friction force forces the pusher(7) to move towards the direction of the movement. However, the pusher threads(l 1) in the pusher(7), which is forced towards the direction of the movement with the effect of the friction force, are closed over the shaft(6) due to their angles. In this case; when the user applies pressure on the inner vessel(3), the pusher threads(l 1) grip the shaft(6) and prevent the pusher(7) to move towards the direction of the pressure. The mentioned grip power is strong enough to overcome the mentioned friction force.

During the pressure applied to the inner vessel(3) the pusher(7) remains fixed in its position and causes the volume in between the pusher(7) and the ceiling of the inner vessel(3) to narrow. As mentioned above; the product(14) is in between the pusher(7) and the ceiling of the inner vessel(3). The product(14) in the narrowing volume naturally comes out of the exit hole(10) on the ceiling of the inner vessel(3). The amount of the product(14) exiting out of the exit hole(10) is directly proportional to the pressing distance applied on the inner vessel(3). The mentioned amount of the product(14) reaches the user by following the route, respectively, exit hole(10), tap(4), and exit end(5).

When the user takes some product(14) and ends the pressure on the inner vessel(3); the inner vessel(3) is pushed back to its previous position by means of the springs(8). The inner vessel(3), which is brought back to its previous position by means of the springs(8), moves in opposite direction of the pressure direction and returns to its previous position. During this movement; there is friction force between the inner surface of the inner vessel(3) and the pusher(7). The mentioned friction force, forces the pusher(7) towards the direction of the movement. The pusher threads(l l) do not hold the shaft(6) in the movement that is opposite to the pressure. This way, the pusher(7) moves together with the return movement of the inner vessel(3). This way, the pusher(7) fills in the volume emptied by the product(14) discharged from the package(l). As a result, the volume narrowing required for the product(14) discharge in the next pressure movements is enabled.

The mentioned package(l) is structured as follows in another version:

The package(l) body is composed of any outer vessel(2) in the form of a prism, without any ceiling and an inner vessel(3) in the form of a prism, placed in the mentioned outer vessel(2). The fluid or semi fluid product(14) is in the mentioned inner vessel(3). The inner vessel(3) can move back and forth longitudinally in the outer vessel(2). For the inner vessel(3) to move vertically in the outer vessel(2); some distance is left between the bases of the vessels. There are springs(8) in the mentioned distance, which provide the continuity of the vertical movement. There is a shaft seat(9) on the inner part of the base of the outer vessel(2). The mentioned shaft seat(9) provides the clawed shaft(15) to be fixed on the outer vessel(2). The mentioned clawed shaft(15) is fixed on the base of the outer vessel(2) and is positioned in the longitudinal direction. The mentioned clawed shaft(15) is extended into the inner vessel(3) through a hole on the base of the inner vessel(3). The mentioned clawed shaft(15) extends almost up to the ceiling of the inner vessel(3). There are sequential claws along the clawed shaft(15). Each claw mentioned; has a triangular, conical, pyramid or similar shapes. The wide parts of the claws lined sequentially along the clawed shaft(15) face the ceiling of the inner vessel(3). There is a product exit hole(10) on the ceiling of the inner vessel(3). The fluid or semi fluid product(14) is discharged from the mentioned exit hole(lO) and presented for use. There is a tap(4) on top of the exit hole(10). The product(14) that comes out of the exit hole(10) and passes through the tap(4) is presented to the user by means of an exit end(5).

There is a pusher(7) in the inner vessel(3), on the mentioned clawed shaft(15). The product(14) is filled in between the pusher(7) and the ceiling of the inner vessel(3). Within this context; the pusher(7) provides the product(14) to be pushed towards the exit hole(10). The pusher(7) moves in a single direction on the clawed shaft(15). The mentioned single direction movement is towards the ceiling of the inner vessel(3) and accordingly, towards the exit hole(lO). There is some friction force between the pusher(7) and the inner surface of the inner vessel(3). The pusher(7) holds on the clawed shaft(15) in a single direction by means of the elastic extensions(16). The mentioned single direction hold prevents the pusher(7) from moving towards the base of the inner vessel(3). The mentioned elastic extensions(16) provide the hold by leaning on the wide parts of the clawed shaft(15). The elastic extensions(16) hold the clawed shaft(15) against moving towards the base of the inner vessel(3). The elastic extensions(16) are positioned angular towards the base of the inner vessel(3) so that single direction hold function is enabled. The elastic extensions(16) can stretch outwards.

The use of the version mentioned above is as follows:

In order to take the product(14) out of the package(l), the user applies pressure on the tap(4) and as a result, on the inner vessel(3). The mentioned pressure is in the form of pushing the inner vessel(3) into the inside of the outer vessel(2) in a vertical manner. When the user applies pressure on the inner vessel(3), the inner vessel(3) moves towards the inside of the outer vessel(2) to the extent permitted by the distance and the springs(8) between the bases of the vessels. Together with the mentioned movement of the inner vessel(3), friction force forms between the inner face of the inner vessel(3) and the pusher(7). The mentioned friction force forces the pusher(7) to move towards the direction of the movement. However, the elastic extensions(16) in the pusher(7), which is forced towards the direction of the movement with the effect of the friction force, hold the clawed shaft(15) and withstand the movement. The elastic extensions(16) grip the wide parts of the claws. In this case, when the user applies pressure on the inner vessel(3), the elastic extensions(16) grip the clawed shaft(15) and prevent the pusher(7) to move in the direction of the pressure. The mentioned grip power is strong enough to overcome the mentioned friction force.

During the pressure applied to the inner vessel(3) the pusher(7) remains fixed in its position and causes the volume in between the pusher (7) and the ceiling of the inner vessel(3) to narrow. As mentioned above; the product(14) is in between the pusher(7) and the ceiling of the inner vessel(3). The product(H) in the narrowing volume naturally comes out of the exit hole(10) on the ceiling of the inner vessel(3). The amount of the product(14) exiting out of the exit hole(10) is directly proportional to the pressing distance applied on the inner vessel(3). The mentioned amount of the product(14) reaches the user by following the route, respectively, exit hole(10), tap(4), and exit end(5). When the user takes some product(14) and ends the pressure on the inner vessel(3); the inner vessel(3) is pushed back to its previous position by means of the springs(8). The inner vessel(3), which is brought back to its previous position by means of the springs(8), moves in opposite direction of the pressure direction and returns to its previous position. During this movement; there is friction force between the inner surface of the inner vessel(3) and the pusher(7). The mentioned friction force, forces the pusher(7) towards the direction of the movement. In the movement that is opposite to the pressure movement, the elastic extensions(16) stretch outwards and do not grip the clawed shaft(15). The stretching of the elastic extensions(16) is enabled by the shapes (conical, pyramid, triangular prism etc.) of the claws that widen towards the ceiling of the inner vessel(3). This way, the pusher(7) moves together with the return movement of the inner vessel(3). This way, the pusher(7) fills in the volume emptied by the product(14) discharged from the package(l). As a result, the volume narrowing required for the product(14) discharge in the next pressure movements is enabled. The mentioned package(l) is structured as follows in another version:

The package(l) body is composed of an outer vessel(2) in any prism form without a ceiling and an inner vessel(3) in any prism form placed in the mentioned outer vessel(2). The fluid or semi fluid product(14) is in the mentioned inner vessel(3). The inner vessel(3) can move back and forth longitudinally in the outer vessel(2). For the inner vessel(3) to move vertically in the outer vessel(2); some distance is left between the bases of the vessels. There are springs(8) in the mentioned distance, which provide the continuity of the vertical movement.

There is a product exit hole(10) on the ceiling of the inner vessel(3). The fluid or semi fluid product(14) is discharged from the mentioned exit hole(10) and presented for use. There is a tap(4) on top of the exit hole(10). The product(H) that comes out of the exit hole(10) and passes through the tap(4) is presented to the user by means of an exit end(5).

There is a pusher(7) in the inner vessel(3), which can move in a single direction. The product(14) is filled in between the pusher(7) and the ceiling of the inner vessel(3). Within this context; the pusher(7) provides the product(14) to be pushed towards the exit hole(10). The pusher's(7) movement in single direction is enabled by the pusher balls(18) which can rotate in a single direction. The mentioned pusher balls(18) prevent the pusher(7) to move towards the base of the inner vessel(3).

When the user applies pressure on the inner vessel(3); the pusher balls(18) rotate and provide the pusher(7) to remain in its position as fixed. The pusher(7) remaining as fixed in its position during the pressure applied to the inner vessel(3) results in narrowing of the volume between the pusher(7) and the inner vessel(3). As mentioned above, the product(14) is in between the pusher(7) and the inner vessel(3). The product(14) in the narrowing volume naturally exits from the exit hole(10) at the ceiling of the inner vessel(3).

When the user takes some product(14) and ends the pressure on the inner vessel(3); the inner vessel(3) is pushed back to its previous position by means of the springs(8). The inner vessel(3), which is brought back to its previous position by means of the springs(8), moves in opposite direction of the pressure direction and returns to its previous position. The pusher balls(18) do not rotate during the movement that is opposite to the pressure movement. This way, with the effect of the friction force, the pusher(7) moves together with the return movement of the inner vessel(3). Accordingly, the pusher(7) fills in the volume emptied by the product(14) discharged from the package(l). As a result, the volume narrowing required for the product(H) discharge in the next pressure movements is enabled.

The mentioned package(l) is structured as follows in another version:

The package(l) body is composed of an outer vessel(2) in any prism form without a ceiling and an inner vessel(3) in any prism form placed in the mentioned outer vessel(2). The fluid or semi fluid product(14) is in the mentioned inner vessel(3). The inner vessel(3) can move back and forth longitudinally in the outer vessel(2). For the inner vessel(3) to move vertically in the outer vessel(2); some distance is left between the bases of the vessels. There are springs(8) in the mentioned distance, which provide the continuity of the vertical movement. There is a product exit hole(10) on the ceiling of the inner vessel(3). The fluid or semi fluid product(14) is discharged from the mentioned exit hole(10) and presented for use. There is a tap(4) on top of the exit hole(10). The product(14) that comes out of the exit hole(10) and passes through the tap(4) is presented to the user by means of an exit end(5).

There is a pusher(7) in the inner vessel(3), which can move in a single direction. The product(14) is filled in between the pusher(7) and the ceiling of the inner vessel(3). Within this context; the pusher(7) provides the product(14) to be pushed towards the exit hole(10). The pusher' s(7) movement in single direction is enabled by surface claws(17) on the inner surface of the inner vessel(3) and the pusher side curve(19) which is in harmony with the mentioned surface claws(17). When the user applies pressure on the inner vessel(3); the pusher side curve(19) or the elastic extensions(16) do not hold the surface claws(17). Accordingly, the pusher(7) remains as fixed in its position. The pusher(7) remaining as fixed in its position during the pressure applied to the inner vessel(3) results in narrowing of the volume between the pusher(7) and the inner vessel(3). As mentioned above, the product(14) is in between the pusher(7) and the inner vessel(3). The product(14) in the narrowing volume naturally exits from the exit hole(10) at the ceiling of the inner vessel(3).

When the user takes some product(14) and ends the pressure on the inner vessel(3); the inner vessel(3) is pushed back to its previous position by means of the springs(8). The inner vessel(3), which is brought back to its previous position by means of the springs(8), moves in opposite direction of the pressure direction and returns to its previous position. During this movement of the inner vessel(3), the wide parts of the surface claws(17) grip the wide parts of the pusher side curve(19) and causes the pusher(7) to move together with the inner vessel(3).

The mentioned package(l) is structured as follows in another version:

The package(l) body is composed of an outer vessel(2) in any prism form without a ceiling and an inner vessel(3) in any prism form placed in the mentioned outer vessel(2). The fluid or semi fluid product(14) is in the mentioned inner vessel(3). The inner vessel(3) can move back and forth longitudinally in the outer vessel(2). For the inner vessel(3) to move vertically in the outer vessel(2); some distance is left between the bases of the vessels. There are springs(8) in the mentioned distance, which provide the continuity of the vertical movement. When the user applies pressure on the inner vessel(3), the inner vessel(3) moves towards the inside of the outer vessel(2) to the extent permitted by the distance and the springs(8) between the bases of the vessels.

The distance between the bases of the vessels (pressure distance) is adjusted by the adjustment levels(12) and the stopper(13) . There is at least one stopper(13) piece in the form of an extension on the outer part of the inner vessel(3) or on the inner part of the outer vessel(2). There are adjustment levels(12) in the shape of steps on the outer part of the inner vessel(3) or on the inner part of the outer vessel(2) positioned in a manner to correspond to the mentioned stopper(13), which provide the changing of the distance of the pressure applied on the inner vessel(3) by turning the inner vessel(3) and/or the outer vessel(2) longitudinally around the axis and accordingly adjust the amount of the product(14) discharged from the package(l).

The mentioned package(l) is structured as follows in another version:

The package(l) body is composed of an outer vessel(2) in a cylinder form without a ceiling and an inner vessel(3) in a cylinder form placed in the mentioned outer vessel(2). The fluid or semi fluid product(14) is in the mentioned inner vessel(3). The inner vessel(3) can move back and forth longitudinally in the outer vessel(2). For the inner vessel(3) to move vertically in the outer vessel(2); some distance is left between the bases of the vessels. There are spring(8) and springs(8) in the mentioned distance, which provide the continuity of the vertical movement. There is a shaft seat(9) on the inner part of the base of the outer vessel(2). The mentioned shaft seat(9) provide the shaft(6) to be fixed on the outer vessel(2). The mentioned shaft(6) is fixed on the base of the outer vessel(2) and is positioned in the longitudinal direction. The mentioned shaft(6) passes through a hole on the base of the inner vessel(3) into the inner vessel(3). The said shaft(6) extends to a location close to the ceiling of the inner vessel(3).

There is a pusher(7) in the inner vessel(3), on the mentioned shaft(6). The product(14) is filled in between the pusher(7) and the ceiling of the inner vessel(3). Within this context; the pusher(7) provides the product(14) to be pushed towards the exit hole(10). The pusher(7) moves in a single direction on the shaft(6). The mentioned single direction movement is towards the ceiling of the inner vessel(3) and accordingly, towards the exit hole(10). There is some friction force between the pusher(7) and the inner surface of the inner vessel(3). The pusher(7) holds on the shaft(6) in a single direction by means of the pusher balls(18). The mentioned single direction hold prevents the pusher(7) from moving towards the base of the inner vessel(3). The mentioned pusher balls(18) hold the shaft(6) against moving towards the inner vessel(3). The pusher balls(18) are placed in conical seats in order to provide the hold during the pressing movement.

The user applies pressure on the tap(4) and as a result on the inner vessel(3) in order to take the product product(14) out of the package(l). The mentioned pressing motion is as a vertical push of the inner vessel(3) towards the inside of the outer vessel(2). When the user applies pressure on the inner vessel(3), the inner vessel(3) moves towards the inside of the outer vessel(2) to the extent permitted by the distance and the springs(8) between the bases of the vessels. Together with the mentioned movement of the inner vessel(3), friction force forms between the inner face of the inner vessel(3) and the pusher(7). The mentioned friction force forces the pusher(7) to move towards the direction of the movement. However, the pusher balls(18) in the pusher(7), which is forced towards the direction of the movement with the effect of the friction force, squeeze in the narrow part of the conical seat and hold the shaft(6). In this case, when the user applies pressure on the inner vessel(3), pusher balls(18) grip the shaft(6) and prevent the pusher(7) to move in the direction of the pressure. The mentioned grip power is strong enough to overcome the mentioned friction force.

When the user takes some product(14) and ends the pressure on the inner vessel(3); the inner vessel(3) is pushed back to its previous position by means of the springs(8). During this movement; there is friction force between the inner surface of the inner vessel(3) and the pusher(7). The mentioned friction force, forces the pusher(7) towards the direction of the movement. In the movement that is opposite to the pressure movement, the pusher balls(18) remain in the wide part of the conical seat and hold the shaft(6). This way, the pusher(7) moves together with the return motion of the inner vessel(3).

The package(l) in the present invention can be produced as a structure in any of the versions mentioned above or as a combination of such versions or any other structure equal to the mentioned versions.

As a summary of the versions; the package(l) which is composed of at least two vessels where one is placed within the other, has a mechanism in which the pusher(7) remains in its position when pressure is applied on the inner vessel(3) and in which the pusher(7) moves together with the inner vessel(3) when the mentioned pressure is ended.

Moreover, when the pusher(7) reaches the ceiling of the inner vessel(3), it can be pushed back for refilling the package(l).