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WO/2024/017665A1 |
A floor air pump (1, 1´, 1´´, 1´´´, 1´´´´) is described. The floor air pump (1, 1', 1'', 1''', 1'''') has a pump cylinder (3) with a constant cylinder capacity, a piston which is arranged in the pump cylinder (3), a piston rod ...
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WO/2023/155356A1 |
An ultra high pressure pump, which comprises a foot plate (1) and a handle assembly (2); a base (16) is arranged at the middle of the foot plate (1), and a filter (10) is connected to the foot plate (1); a plug (15), an abutment screw (1...
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WO/2023/003463A1 |
A manually operable pump for cooperation with a container to reduce pressure inside the container; the pump comprising, a cylinder having a lower end for cooperation with the container, a piston movable inside the cylinder, a closure ele...
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WO/2023/284308A1 |
A multipurpose inflation pump, comprising a housing (1), the housing (1) having disposed therein a device cavity (2) and a storage cavity (3) for placing an accessory; the device cavity (2) has disposed therein a first inflation unit and...
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WO/2022/198727A1 |
An air valve assembly, comprising: an air storage bag (750); a first one-way valve (200), there being at least one first one-way valve, an air inlet being communicated with the external environment, and an air outlet being communicated w...
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WO/2021/159119A1 |
An impact absorber is provided and is configured to be positioned between a protected object and an impacted object during use to prevent substantial damage to the impacted object from the impact of an external force. The impact absorber...
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WO/2021/154892A1 |
The present invention provides a pneumatic valve system for easily attaching and sealing a valve coupler to a valve stem for filling an inflatable vessel such as a tire, tube, mattress, etc. The valve system may comprise the following ma...
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WO/2021/015610A1 |
Compressor (1) for compressing a fluid, in particular a gas, with, the compressor (1) comprising at least one hollow cylinder (2) extending along the longitudinal axis (C) of the cylinder (2) between two cylinder ends (3a, 3b) and boundi...
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WO/2020/234288A1 |
A connecting head between a compressed air dispensing device and an element in which to insufflate said compressed air is involved, which comprises a connecting body (2) adapted to be fastened to the dispensing device by means of a flexi...
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WO/2020/231403A1 |
A vacuum pump lid that can be applied to any cannister is disclosed. The lid integrates with the closure system of the cannister, whether it be by threads, push or snap closures, or the like. With the pumping of a button on the top of th...
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WO/2020/199446A1 |
A gas cartridge (100), comprising: a cartridge body (10), an end of the cartridge body (10) being connected to an air outlet part (12), an air guide assembly (13) being provided inside the cartridge body (10), the air guide assembly (13)...
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WO/2020/191964A1 |
A two-way pedaling air pump having an air suctioning function, comprising an air tank device (5) and an air cylinder device (4), the air tank device (5) and the air cylinder device (4) being in sealed contact with an upper lid (2) and a ...
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WO/2020/165704A1 |
The invention concerns a pump for inflating a large-volume inflatable object, the pump being formed of a sealed bag (10) made of flexible material in which the inflatable object can be stored, the bag comprising a plurality of elements (...
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WO/2020/014016A1 |
In a general aspect, a pressure regulating device helps achieve a correct inflation pressure of an inflatable object. In some aspects, an inflation device includes an inlet, and outlet, and a vent port. The inflation device also includes...
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WO/2020/000119A1 |
A linkage-based dual pressurization pneumatic source, comprising a three-bar linkage control mechanism (1), a pre-compression cylinder (2), a pressure increasing cylinder (3), and a pressure fine-adjustment mechanism (6). The pre-compres...
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WO/2019/100837A1 |
A blowing device (10) for balloon has a hollow body (100) having first end (110) and second end (120) and including an internal air passage (P) through these ends (110, 120). The first end (110) is connectable with the mouth (21) of a ba...
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WO/2018/225528A1 |
The purpose of the present invention is to provide a mouthpiece capable of eliminating the possibility of leakage of compressed air into the atmosphere by having a configuration where an operation valve is opened after an airtight state ...
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WO/2018/161493A1 |
A high-pressure gas cylinder having a built-in detachable oil water separator and a method of filtering and drying gas with precision. The high-pressure gas cylinder comprises an inlet-gas drying device (1), a gas-cylinder outer tube (2)...
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WO/2018/165393A1 |
A venting device system suitable for cooperative or integral action with a reciprocating device of a reciprocating device assembly is set forth. The venting device system is configured to allow air to flow in opposite direction of the re...
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WO/2018/147813A1 |
The present invention belongs to the field of devices and methods for vacuum packing of food, more precisely to the field of devices and gadgets for re-vacuuming of already opened glass jars and plastic containers with lids that enable c...
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WO/2018/130248A1 |
The invention relates to a suction pump (1), having a suction tube (4) and a suction piston (5), for producing a negative pressure in a negative-pressure retaining device (2), to a set consisting of the negative-pressure retaining device...
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WO/2018/078499A2 |
The present invention relates to a floor pump comprising a support base, an outer rigid tube rising from the support base and delimiting a first air chamber, an inner rigid tube or shaft having a piston at one end and a handle at the oth...
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WO/2018/026889A1 |
Certain example embodiments relate to an air pump for balls, tires, toys, and/or the like and include a retractable base, which facilitates the storage of the needle(s) and/or other adapter(s) inside of the pump itself. This arrangement ...
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WO/2017/161802A1 |
A rocker-type double-cylinder pumping machine, which uses the lever principle and a left-and-right rocker structure. A high pressure tank (3) is located in the center of a base (12), and a left cylinder (4) and a right cylinder (5) are s...
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WO/2017/132640A1 |
Embodiments of the invention are directed to an outdoor paint sprayer having an air pump chamber separate from a refillable and/or replaceable paint chamber. In some aspects, the outdoor paint sprayer is configured to dispense a liquid p...
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WO/2017/103735A1 |
A bicycle pump (10;400), comprising a pump body assembly (12;402) including an outer tube (20;470), defining an air chamber (24;472), and a head assembly (22;620) with an air outlet opening (52;562), a handle assembly (70;580), slidably ...
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WO/2016/197177A1 |
A pump (10) for an inflatable device incorporating an air chamber (20) in which the inflatable device can be stored. The air chamber (20) has first (16) and second opposing sides (18). The first opposing side (16) incorporating a two-way...
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WO/2016/166233A1 |
The invention is directed to a device (1) for inflating a tire. The device comprises a housing (2) which comprises at least one first connection port (3) and at least one second connection port (4, 4', 4")· The second connection port co...
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WO/2016/165647A1 |
Disclosed is a handheld blowing device used for the inflation of balloons or inflatable sticks. The handheld blowing device at least comprises a shell (1), a blowing pipe (3), and a sealing assembly. At least one end of the shell (1) is ...
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WO/2016/163672A1 |
Disclosed is a bottle stopper capable of maintaining the fresh, first taste of a beverage or a liquor even if the remaining amount, after drinking the beverage or the liquor, inside a bottle is stored for a long time, when the disclosed ...
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WO/2016/159796A1 |
A universal venting system for vacuum containers including a bottom element (A) - a base of the device; used to secure a hole in a container lid, consisting of two pressure pieces (1 - the upper one and 2 - the lower one), screwed with a...
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WO/2016/110801A1 |
A combination lock and pump for use with a bicycle. The combination lock and pump has a flexible cable including an inflation tube running parallel with a metal rope or chain. The flexible cable has a male end preferably including a lock...
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WO/2016/059179A1 |
The invention relates to a valve for an inflatable sports device, an inflatable sports device comprising a valve of this type and a suitable pump, which are designed in such a manner that a stroke required for permanently opening the val...
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WO/2016/054761A1 |
An inflation device comprises a valve body (1) and an airbag (2). The valve body is provided with an air inlet (101), an air outlet (102) and an air storage cavity (103). An air inlet valve device (400) is provided within the air inlet (...
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WO/2016/040894A1 |
A compressible air pump comprises a flexible pump body defining an interior volume. The compressible air pump defines at least one entry opening having a corresponding one-way valve configured to permit air to enter the interior volume o...
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WO/2016/038693A1 |
A support column structure capable of supporting a head at an appropriate distance exceeding a tire width from a wall surface or the ground in use is formed on an upper portion of a head part having an exhaust port. This eliminates the n...
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WO/2016/008279A1 |
Provided is a two-way hand-drawn pneumatic cylinder piston, comprising a piston main body (1) provided with an inner hole (11) and outer hole (12) at its center position; a plurality of radially arranged partitions (17), which divide the...
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WO/2016/003022A1 |
The present invention relates to a bicycle saddle having a pump and, more particularly, to a bicycle saddle having a pump, which is separably provided on a bicycle frame such that, not only can air be injected into wheels at any time, bu...
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WO/2016/003164A1 |
Disclosed is a manual air pump that can provide negative pressure and positive pressure. The air pump may comprise: a rack gear; a pedal which is connected to the rack gear and enables the rack gear to move in a reciprocating manner; a p...
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WO/2015/105716A2 |
A dispensing pump (10) for liquids, viscous materials, foams, gels, etc. includes a resilient plastic skirt spring (18) so that the entire pump can be more easily recycled. The dispensing pump (10) includes a base portion (12), an inlet ...
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WO/2015/028374A1 |
The invention relates to a bicycle (10) comprising a frame (12), at least one component (18, 20, 24, 28) which is pressurized with a gaseous medium, and a pressurization system (51) which is pneumatically connected to the at least one co...
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WO/2015/021664A1 |
A rotating disc-type barometer (100) and a tyre inflator pump having the barometer (100). The rotating disc-type barometer (100) is provided with a core body (110) and an indicator disc (118); the core body (110) is provided with a cavit...
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WO/2014/121496A1 |
An air compressor construction. Same allows an air compressor to obviate the need for a pressure safety valve to be provided additionally to allow compressed air outputted during operation to be kept within a safe pressure value range. F...
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WO/2014/069723A1 |
The present invention relates to a bottle container closure vacuuming device, in which a vacuum packing closure and a vacuum pump are separated from each other and the vacuum packing closure is inserted into multiple bottle containers, a...
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WO/2014/014247A1 |
The present invention relates to a compressed air generator for aspirating air and discharging compressed air, comprising: a case (100) in which an inner space is provided; a driving motor (200) which is installed on the inside of the ca...
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WO/2014/005725A1 |
Air pump for inflating small objects such as a bicycle tyre comprises an elongate chamber (80) and a piston (73) slidable in said chamber between a first position and a second position, said chamber having cross-sections of different cro...
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WO/2013/182608A1 |
The present invention relates to a portable device (1) for inflating a bicycle tire (or air chamber), said device including an air tank (2), a first tip (3) for connecting to a tire valve (V), a second tip (4) for connecting to a bicycle...
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WO/2013/137564A1 |
Disclosed is a vacuum apparatus that is not complicated in construction, does not require two receptacle bodies, and is improved in vacuum efficiency. The vacuum apparatus includes a cylinder member provided with a guide shaft disposed i...
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WO/2013/076429A1 |
The present invention relates to an air-compressing device (1) for a cycle (2), said cycle being provided with a crankset (200), said device (1) including at least one cartridge (3) for storing compressed air, and a compression means (6)...
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WO/2013/033989A1 |
A manually operated inflator for supplying air to a bicycle comprises an outer tube (3) having one end closed and the other end open, a core tube (4) capable of sliding in the outer tube (3), and a hose (5) capable of sliding in the core...
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