| Patents for F04B 33 - Pumps specially adapted for elastic fluids actuated by muscle power, e.g. for inflating (2,403) |
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| 03/21/2012 | CN202170857U 一种带气针的打气筒 A gas pump with a needle |
| 03/16/2012 | DE202012100512U1 Aus wenigstens drei Teilen bestehendes Luftpumpensystem From at least three parts existing air pump system |
| 03/14/2012 | CN202165240U 打气筒 Inflator |
| 03/14/2012 | CN202165239U 安全打气筒 Security pump |
| 03/14/2012 | CN102374151A Inflator structure |
| 03/08/2012 | DE102011009716A1 Pumpe Pump |
| 03/07/2012 | CN202157928U 一种脚踩式充气筒 One kind of foot inflatable tube type |
| 03/06/2012 | US8127660 Combination of a chamber and a piston, a pump, a motor, a shock absorber and transducer incorporating the combination |
| 02/22/2012 | CN102362157A Piston chamber combination having means for measuring and reading a parameter of a remotely positioned device |
| 02/16/2012 | DE102009044157B4 Standpumpe Floor Pump |
| 02/08/2012 | CN102345580A Structure of constant pressure music inflator |
| 02/02/2012 | WO2012014087A2 Double point indicating auto/manual gas inflator |
| 02/01/2012 | CN102338056A High-pressure inflating pump structure |
| 02/01/2012 | CN101718264B 液气手动泵 Liquid-gas hand pump |
| 01/26/2012 | DE102010031723A1 Prothesenkniegelenk Prosthetic knee joint |
| 01/26/2012 | DE102006055366B4 Pumpe Pump |
| 01/25/2012 | CN102330654A Bicycle pump with barometer |
| 01/18/2012 | CN202117875U Inflation device capable of being arranged in air bag |
| 01/18/2012 | CN202117874U Double-cylinder inflator |
| 01/12/2012 | DE102010017807A1 Pumping nozzle for air pump connected with valve of tire mounted on wheel of bicycle, has lever swung between two positions in main body, where lever is shifted from one position to another position to inflate tire using air pump |
| 01/11/2012 | CN202109223U Electric torch with inflator |
| 01/11/2012 | CN202108683U Pedal type high-power high-pressure inflator |
| 01/11/2012 | CN102312818A Wind nozzle with easily operated tommy bar |
| 01/11/2012 | CN102312815A Safe inflator |
| 01/11/2012 | CN102312814A Pedal-powered aerator |
| 01/05/2012 | WO2011100430A3 Human-powered irrigation pump |
| 01/05/2012 | DE102010017591B3 Frame floor pump for bicycle, has first hose accommodated in and pulled out from second hose and pump device, and third hose accommodated in second hose and pump device and connected with nozzle at end opposite to first hose |
| 01/05/2012 | DE102010017538B3 Air pump e.g. floor pump, has aperture vertically extended along longitudinal direction of one of two transverse sides of sleeve, where one of transverse sides comprises radian that is larger than radian of semicircle |
| 01/04/2012 | CN202100408U Portable manual air filling device |
| 12/29/2011 | DE102010016294B4 Pumpe zum Pumpen mit hohem Druck/geringem Volumen und mit niedrigem Druck/großem Volumen Pump for pumping high pressure / low volume and low pressure / high volume |
| 12/14/2011 | CN202073737U 一种万能充气筒 A versatile inflatable tube |
| 12/08/2011 | WO2011150744A1 Lever inflator |
| 12/01/2011 | DE102010017589B3 Frame floor pump, has extendable hose unit comprising hose connected with nozzle at its end remote from another hose that is connected with connection head, where material of hoses has flexibility |
| 11/30/2011 | EP2390502A1 Inflation nozzle capable of connecting with two types of tire valves |
| 11/23/2011 | CN202049014U Portable digital-display ball air pressure detector provided with air inflating device |
| 11/23/2011 | CN102251947A Small-sized pedal-type inflator with extension pipe group |
| 11/16/2011 | CN202040049U Air tap structure of air inflating device and air inflating device |
| 11/16/2011 | CN202040045U Power generation inflator |
| 11/16/2011 | CN202040044U Portable multi-head inflating pump |
| 11/16/2011 | CN202040043U Inflator with rapid inflating and average inflating functions |
| 11/15/2011 | DE202011104887U1 Luftpumpe mit einer Hilfsfunktion zum Verknoten Air pump with an auxiliary function for knotting |
| 11/09/2011 | CN102239332A Hand-actuated air pump |
| 11/08/2011 | DE202011050565U1 Standluftpumpe Stand Air Pump |
| 11/03/2011 | WO2011046352A3 Manual hand pump having a sealing function |
| 10/20/2011 | WO2011128240A1 Compressor for air guns |
| 10/20/2011 | DE102011009713A1 Rotationsblasdüse Rotationsblasdüse |
| 10/19/2011 | CN102220953A Structure of inflator |
| 10/19/2011 | CN102220952A Structure of music inflator |
| 10/18/2011 | CA2574889C Pump comprising a moving wall and use of a pump of this type |
| 10/12/2011 | CN202007755U Inflating pump easy to assemble |
| 10/12/2011 | CN102213206A Hand-operated piston type inflating pump |
| 10/06/2011 | DE102010016294A1 Pump i.e. bicycle hand pump, for pumping air with high pressure/small volume and low pressure/large volume, has piston pushing air into pipe from valve terminal and pumping air at high pressure/small volume |
| 09/29/2011 | WO2011118886A1 Vacuum pump and vacuum container having same |
| 09/21/2011 | CN201982273U 便于提拉不易松脱的可置于气囊内部打气筒 Easy to pull loose easily be placed inside of the airbag inflator |
| 09/21/2011 | CN102192125A Inflator suitable for different pressures and air flows |
| 09/07/2011 | EP2363604A2 Sealing structure for inflation nozzle for inflation pump |
| 09/07/2011 | CN201963515U 定压报警打气筒 Constant pressure pump alarm |
| 09/07/2011 | CN201963514U 便携式折叠打气筒 Portable folding pump |
| 09/07/2011 | CN101240787B Inflator possessing telescopic pipe group |
| 08/31/2011 | CN201953603U 一种双筒式真空袋的抽气装置 One kind of binocular-type vacuum suction device |
| 08/31/2011 | CN201953602U 一种便携脚踏式打气筒 A portable foot pump |
| 08/24/2011 | CN201943913U 一种打气筒的夹头装置 One kind of pump chuck device |
| 08/24/2011 | CN101493085B Pressure-variable inflator |
| 08/18/2011 | WO2011100430A2 Human-powered irrigation pump |
| 08/18/2011 | DE102010007853A1 Pump e.g. piston pump, for tire of bicycle, has fastening unit fastened to handlebar bracket of two-wheeler and/or suspended handle that is partly brought up to handlebar bracket, where pump is sectionally introduced into handlebar bracket |
| 08/17/2011 | EP2356337A1 Hand-actuated air pump |
| 08/17/2011 | CN201934277U 小型抽气筒 Small pumping pump |
| 08/10/2011 | CN201925124U 一种打气筒 One kind of pump |
| 08/10/2011 | CN201925123U 一种高效打气筒 An efficient pump |
| 08/04/2011 | WO2011091544A1 Drive device and piston pump having a drive device |
| 08/03/2011 | CN201916155U 打气泵多功能固定夹 Multifunctional play pump retaining clip |
| 08/03/2011 | CN201916146U 一种打气装置 One kind of pump-up device |
| 08/03/2011 | CN201912716U 网球再充气及存放装置 Tennis refillable and storage devices |
| 07/28/2011 | DE102005003268B4 Ständerpumpe Stator pump |
| 07/20/2011 | CN201902304U Portable foot air inflation device |
| 07/13/2011 | CN102121469A Collet device of inflating pump |
| 07/12/2011 | CA2647630C Manual evacuation system |
| 07/06/2011 | CN201891567U Novel pedal type inflator |
| 07/06/2011 | CN201891566U Pedal type aerator |
| 07/06/2011 | CN201888526U Portable air inflation chair |
| 06/22/2011 | CN201874769U Air extractor for vacuum bag |
| 06/22/2011 | CN102101083A Simply assembled spray pot with pressure piston and rebound buckle key |
| 06/16/2011 | WO2011069241A1 Fluid compression system |
| 06/15/2011 | CN201865880U Two-way pump |
| 06/08/2011 | CN201858110U Manual inflator |
| 06/08/2011 | CN201858109U Manual two-way air extracting pump |
| 06/08/2011 | CA2732482A1 Fluid compression system |
| 06/03/2011 | WO2011063573A1 Power supply equipment and electronic scale |
| 06/01/2011 | EP2326839A1 An air pump producing high pressure |
| 06/01/2011 | CN201851302U Air cylinder or air pump applied to positive pressure and negative pressure |
| 06/01/2011 | CN102080644A Foot pump |
| 05/19/2011 | US20110116956 Hand pump for pumping fluid |
| 05/19/2011 | DE102009053703A1 Inflating nozzle for tire inflator, has valve plug seat comprising head part closed between housing and locking ring, and sealing ring arranged in groove and pressed against inner circular periphery of housing |
| 05/18/2011 | EP1682239B1 Motorized vacuum/pressure pump |
| 05/18/2011 | CN201833985U Multifunctional integrated machine for car washing, inflation and household cleaning |
| 05/18/2011 | CN102062076A Pump structure |
| 05/12/2011 | DE202011004070U1 Bidirektionale Luftpumpe Bi-directional air pump |
| 04/28/2011 | WO2011049549A1 Water pump for use in irrigation and for other purposes |
| 04/28/2011 | DE102009050660A1 Bicycle tire pump, has insertion rod fixedly inserted into connection hole, and base including communication path, which communicates with connection hole, where communication path is connected with hose |
| 04/21/2011 | WO2011046352A2 Manual hand pump having a sealing function |