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WO/2001/053160A2 |
A can, especially an aerosol can, is produced in two consecutive partial processes from a flat material having at least one metal layer, which is preferably coated with a plastic material, especially PET, on at least one side. Stackable ...
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WO/2001/051231A1 |
The invention relates to a method for changing the shape of a can (2), which can has a can wall, such as a deep-drawn can or a wall-ironed can, the can being positioned in or around a die (1), which die is provided with a surface with, f...
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WO/2001/047653A2 |
A method and an apparatus for making cans from three pieces of a sheet metal, namely a bottom part, a body part and a closure, the method and apparatus enabling cost efficient production of cans in small batch sizes. The apparatus has me...
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WO/2001/046025A1 |
A container end is provided so that upon opening, a generally triangular vent region (862) is formed with an apex (872) pointing rearwardly (272) toward the head space to vent the container, e.g. during pouring. A container is provided t...
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WO/2001/043897A1 |
Forming a tubular workpiece (19) by applying fluid pressure (21) to the interior of the workpiece (19) and enclosing the pressurized workpiece (19) in a die (11, 12) that has a die cavity (18). A portion or the whole of the die cavity (1...
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WO/2001/041948A2 |
A preferred embodiment of the disclosed can lid (10) has a center panel (12) having a central axis that is perpendicular to a diameter of the outer rim, or peripheral curl portion (38), of the can lid (10), an annular countersink surroun...
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WO/2001/039907A1 |
The invention concerns a method comprising the following steps: placing a tube (6) in an opening matrix (2) having an impression (22) corresponding to the desired final external shape; inserting the end (16) of the tube into a cavity (12...
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WO/2001/038207A1 |
A transfer conveyor system utilizing at least one endless conveyor belt (60) of reinforced flexible rubber-like material having a series of nests for carrying can end shells fitted into holes in the belt (60). The belt (60) is rotatably ...
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WO2000016926A9 |
A method and apparatus for reshaping a container body (generally at 688) (e.g., a metal, drawn and ironed container body) utilizing a floating mechanism (716) for imparting an axial load is disclosed. In one embodiment, a container may h...
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WO/2001/023117A1 |
A method of manufacturing a bottle type can having a neck part, a shoulder part, and a body part formed integrally with each other, comprising the steps of punching, to form in a cup shape, a coated metal sheet having the both surfaces t...
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WO/2001/021339A1 |
The invention relates to an insert piece for a container holding a product which is to be heated or cooled, which insert piece defines a substantially elongate space which is intended to accommodate a heating or cooling means, the insert...
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WO/2001/021493A1 |
An easy open safety end (2) having a central portion (8) and a rim portion (10) separated by a score line (12). A tab (4) applies a force to the end adjacent the score line so as to shear the score line at opening. A circumferentially ex...
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WO/2001/017707A1 |
A method of manufacturing a drum (14), including: forming an open ended body (1); performing a first deforming process on the body to form a taper in a wall (5) of the body such that one end (2) of the body has a larger diameter than a s...
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WO/2001/015830A1 |
Ends (122) for cans are made in a single press (74), eliminating the need for separate shell and conversion presses (40), balancers, track work and other equipment, as compared to existing can end manufacturing systems (10), while reduci...
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WO/2001/015829A1 |
A production method for a bottle type can, which uses as a blank a bottomed cylindrical can having a barrel wall thinner than a bottom wall and formed by drawing a metal thin sheet and subjecting the drawn sheet to thin-walling consistin...
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WO/2001/012354A1 |
The invention relates to a method for producing a hollow body made of aluminium or an aluminium alloy. Said method comprises the following steps: preparing at least one flat sheet metal blank, connecting the edge areas of the sheet metal...
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WO/2001/012356A1 |
The aim of the invention is to form conical tubes out of sheet metal plates. A matrix (1) is provided with a conical cavity (2). A conical mould can dive into said cavity and is guided into the matrix along a curve (A). Conical tube casi...
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WO/2001/012357A1 |
A method for the production of a hollow body from aluminium sheet or alloyed aluminium sheet, especially a tank having at least one pipe mounted therein. Said method involves the following steps: preparing at least a cut flat sheet (10);...
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WO/2001/012525A1 |
An improved gasketed mounting cup (14) for an aerosol container (12) wherein the mounting cup has a curvilinear channel portion (22) and the gasket is a folded-over sleeve gasket (64), simulating the gasket thickness of a cut gasket; whe...
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WO/2001/007330A1 |
The inventive method uses an uncoated metal sheet which is punched out in the shape of a ring and which is subsequently reshaped into a ring with a profiled cross-section. Either before or after the reshaping process, the sealing ring (4...
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WO/2000/073170A1 |
The invention relates to a corrosion-resistant special steel canister for propellant-containing aerosol formulations and used in propellant-driven inhalators.
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WO/2000/072991A1 |
The invention relates to a method for producing a device for storing solids, liquids and/or gases, especially a container (1) for storing food. According to said method, a strip (10) is deformed in a spiral shape, whereby a lateral surfa...
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WO/2000/071278A1 |
The invention relates to a rolling machine for working a metal container having a longitudinal seam, especially a sheet steel container, in which a cylindrical body is bent out of a flat metal plate and the adjacent edges of the cylindri...
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WO/2000/071279A1 |
Process for deforming a metal object which comprises a side wall in the form of substantially a continuous circumferential surface, the object being moved, in a relative movement in the longitudinal direction of the circumferential surfa...
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WO/2000/066316A1 |
A process for the manufacture of cooking vessels, in particular pots and/or pans in a relatively soft metallic material, with a plate in a metallic material of high hardness applied to the bottom of the vessel, performs a stable connecti...
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WO/2000/064609A1 |
A method of forming a can body having a neck with a curled edge. The method provides a can preform having a cylindrical side wall which may include a side seam. The edge of the can preform is curled and thereafter the preform is expanded...
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WO/2000/058161A1 |
A can end (10) having an end panel (12), a tab (14), a rivet (16), a score (18), a tongue (17), a first deboss (20), an emboss (22), a second deboss (24), and an embossed ridge (28). The first deboss (20) is formed entirely within the sc...
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WO/2000/056613A1 |
A container end is provided so that upon opening, a generally triangular vent region (362) is formed with an apex pointing rearwardly toward the head space to vent the container during pouring. The container end achieves a fast and smoot...
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WO/2000/053348A2 |
The invention relates to a method for producing or machining a work piece (4) in the form of a cylindrical hollow body, especially a container (an outer wall of a container), a barrel or a cask. According to the inventive method, the wor...
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WO/2000/048764A1 |
The invention mainly concerns a method for assembling sheet metals, in particular metallic sheets obtained by rolling, and a rigid structure obtained by said method, such as an industrial cooking utensil. Said method comprises a step whi...
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WO/2000/048761A1 |
A method and apparatus for sealing the net shape of the end of a final product tube (30) to eliminate or minimize scrap for a wide range of shapes of the end of the product. A sealing tool (18) has a neck (64), and a coining portion (60)...
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WO/2000/048765A1 |
Process for producing a shell which extends about a longitudinal axis, as a component for a gastight packaging, for example a food can, which shell, in the vicinity of an end, as seen in cross section, has a first contour which comprises...
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WO2000023212A9 |
A system (50) for performing sequential operations on a can body (2), such as necking the open end of the can body, in which two or more machines (6', 6''), such as die necking machines are, are coupled by a transfer module (52). The tra...
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WO/2000/047487A1 |
A method of manufacturing opening tabs for containers comprises providing sheet material, from which tabs are to be formed, with locating apertures. The sheet material is located within a printing machine and printed information is appli...
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WO2000015364A9 |
Lubricating equipment (10) for supplying to mechanical equipment (12) an emulsion of oil-in-water with a consistent concentration of the dispersed oil phase includes a circulation system (14) extending to the mechanical equipment from re...
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WO/2000/047346A1 |
A method of manufacturing a container for receiving a food or beverage and including a heat exchange unit (12) as an integral part. The container is formed with an opening in a closed end which opening is mated with a heat exchange unit ...
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WO/2000/044513A2 |
A container necking tool (10), and corresponding method, for necking an aluminum beverage can or container (5) is disclosed that includes a punch sleeve (32) that is longitudinally fixed in relation to a necking die (14). The sleeve (32)...
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WO/2000/043145A1 |
A method for manufacturing a dehydration adjustment holder of a washing machine, comprising: a trimming and first molding working (A) for simultaneously shaping a center protrusion, a wing connected to the center protrusion, and a depres...
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WO/2000/041832A1 |
A method and apparatus of forming a flange (14) in the bottom of a container (10) by first removing a portion of the container bottom (28) and then forming or swaying the material around the opening (28) to form a flange (14) extending a...
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WO/2000/041935A2 |
A container designed to pack several kinds of products, in particular, food products such as chocolate, powdered milk, flower products, edible oils, olive oils, and chemical products such as paints, lubricating oils, greases, and others....
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WO/2000/037194A1 |
The invention concerns a method which consists in producing by radial expansion of the walls of two tubular parts (1, 2) engaged into each other substantially without play, in at least two zones of the parts spaced from each other in the...
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WO/2000/032329A1 |
A jacket (2) for a vessel (1), arranged to contain a fluid under pressure provided about a central axis (A), with a central portion (9) along the central axis (A), and an end portion (5) at least on one side of said central portion, said...
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WO/2000/027555A1 |
The invention relates to method for producing a hollow body (26) from sheet metal, especially from aluminum or aluminum alloys. According to the inventive method, a substantially flat sheet metal blank (4) is provided. At least one wall ...
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WO2000003832A9 |
A portion (118) or component (116) of a metal container (112) is provided with markings (114) or indicia using laser light (218). High-speed laser steering is used to position laser light or laser light pulses across a lateral and longit...
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WO/2000/025955A1 |
A can end is formed from sheet material in a single acting press (100) by blanking a workpiece (W) and holding the workpiece between a blanking punch (120) and a draw pad (128). The periphery of the workpiece is worked between a knockout...
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WO2000012242B1 |
A die assembly includes spinning pilot rollers (40) for necking-in the open end of a container (32). The die (33) assembly includes a cylindrical die for engaging the outside surface of a container (32). A tubular spindle (42) is rotatab...
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WO/2000/023211A1 |
The invention relates to a device (10) and a method for producing shell-shaped metal parts, especially for fuel tanks for motorcycles or the like, wherein said parts are produced from flat or preshaped sheet metal elements (40) by means ...
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WO/2000/016924A1 |
A production method for a double-structure container having a clearance between an inner tube and an outer tube thereof, wherein, in order to facilitate production thereof and reduce production costs, an inner tube (4A) is disposed insid...
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WO/2000/012243A2 |
A method and apparatus for seaming a can end to a can body and a can made thereby. The can end has a side wall forming an angle in the range of about 12° to 15°. A seaming chuck (42) is inserted into the can end adjacent its side wall....
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WO/2000/010748A1 |
Tubular members (10) for use in vehicle frames are easily and economically produced using a hydroforming process in which a high pressure fluid is presented to the interior of a tubular member (10), thus causing the tube to expand to mee...
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