| Patents for F04B 33 - Pumps specially adapted for elastic fluids actuated by muscle power, e.g. for inflating (2,403) |
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| 02/09/2006 | WO2006012820A1 Pump comprising a moving wall and use of a pump of this type |
| 02/08/2006 | CN2756863Y Overhead hand high pressure inflator |
| 02/08/2006 | CN2756862Y Novel inflator |
| 02/08/2006 | CN1730939A Inflator base |
| 02/01/2006 | CN2755310Y High-pressure pedalling bicycle pump |
| 01/18/2006 | CN1237273C Method and device for combined two-way air intake inflator |
| 01/12/2006 | WO2005050012A3 Hand pump with pressure release mechanism and system of use |
| 01/12/2006 | DE10018024B4 Vorrichtung zum Aufpumpen eines Reifens A device for inflating a tire, |
| 01/04/2006 | CN2750074Y Air pump |
| 12/27/2005 | US6979184 Manual negative pressure pump device |
| 12/27/2005 | US6978711 Combination of a chamber and a piston, a pump, a motor, a shock absorber and a transducer incorporating the combination |
| 12/21/2005 | EP1179140B1 Combination of a chamber and a piston |
| 12/15/2005 | DE10313620B4 Luftpumpe Air pump |
| 12/14/2005 | EP1605162A2 Compact simplified compressor apparatus |
| 12/14/2005 | EP1604121A2 Rechargeable pneumatic power supply |
| 12/14/2005 | EP1603793A1 Vehicle safety warning signal devices and system for use on a bicycle, motorcycle or like vehicle |
| 12/07/2005 | CN1704584A Compact simplified compressor apparatus |
| 12/07/2005 | CN1230230C Self-contained sport ball inflation mechanism |
| 12/01/2005 | US20050265873 Compact simplified compressor apparatus |
| 12/01/2005 | US20050265869 Valve connector |
| 11/24/2005 | DE202005013309U1 Suction pump for oil contains pressure switch with shaft under it, spring round top of shaft and channel to receive shaft |
| 11/16/2005 | CN2740806Y Air tap with pressure-releasing valve for vertical air pump |
| 11/16/2005 | CN2740805Y Air tap positioning structure of air pump |
| 11/16/2005 | CN1697926A Pressure-limiting pump system for pressurizing a vessel |
| 11/16/2005 | CN1697757A Screw cap for a vessel |
| 11/09/2005 | CN2739385Y Pedal inflating pump |
| 11/03/2005 | WO2004110919A3 Stackable pressure vessel |
| 11/03/2005 | US20050244293 Vacuum canister |
| 11/03/2005 | DE202005011540U1 Foot pump for e.g. bicycle, has manometer arranged in head of pump in middle of handle, where handle is fitted on pump with bayonet coupling and base of pump is formed as retractable base |
| 10/20/2005 | DE202005010287U1 Brine sprayer for food industry, has container in form of flask and made up of plastic or metal, and hand operated air pump producing operating pressure and screwed in neck of container |
| 10/19/2005 | CN2735036Y 袋式高压打气筒 Bag High Pressure Pump |
| 10/19/2005 | CN2734617Y Amphibian life-saving aerating device |
| 10/19/2005 | CN1685152A Air pump |
| 10/18/2005 | US6955531 Pump for inflating and deflating an inflatable object with a rotatable nozzle assembly |
| 10/18/2005 | CA2414859C Airbag inflation nozzle assembly |
| 10/12/2005 | CN2733034Y Air storage type high-pressure inflator |
| 10/12/2005 | CN2733033Y Four-tube three-piston gas producing device using a high pressure inflator |
| 10/06/2005 | DE202005011498U1 Air pump has integrated pressure gauge moving up and down to inject air into object while monitoring internal pressure |
| 09/29/2005 | WO2005090787A1 Pump |
| 09/29/2005 | WO2004076818A3 Rechargeable pneumatic power supply |
| 09/29/2005 | DE202005011437U1 Pumping pad for inflation of air beds etc. consists of joint non-rigid individual parts, is filled with compressible synthetic foam, and shaped like neck/back support cushion |
| 09/21/2005 | CN2727443Y 双压充气筒 Dual-pressure inflatable tube |
| 09/21/2005 | CN2727442Y Push-and-pull double-chamber single charging inflator |
| 09/07/2005 | EP1570910A1 Pump sprayer having an anti-clog discharge spout and a lockable plunger |
| 09/07/2005 | CN2723730Y Inflator suitable for multiple air valve |
| 09/07/2005 | CN2723729Y Double tube inflator |
| 08/31/2005 | CN2721905Y Air pump with high and low pressure |
| 08/31/2005 | CN2721903Y Rapid aerating and exhausting device |
| 08/31/2005 | CN2721902Y Mini-pump of bicycle |
| 08/31/2005 | CN2721901Y Structure of bicycle pump |
| 08/31/2005 | CN2721900Y Improved structure of bicycle pump |
| 08/31/2005 | CN2721820Y Air pump lock of bicycle |
| 08/30/2005 | US6935850 Axially aligned dual piston cylinder air pump with a common head portion |
| 08/30/2005 | US6935524 Depressurizing pump assemblies and closures for beverage container |
| 08/25/2005 | US20050186084 Tire pump with high-pressure audio warning |
| 08/25/2005 | US20050184094 Anti-clog discharge spout |
| 08/24/2005 | CN2720151Y Pressure-changeable air inflator |
| 08/24/2005 | CN2720150Y Pedal high-pressure air-inflator with slide way |
| 08/24/2005 | CN1657371A Anti-clog discharge spout |
| 08/19/2005 | CA2482666A1 Anti-clog discharge spout |
| 08/18/2005 | WO2005075825A1 Nozzle for inflating inflatable articles |
| 08/17/2005 | CN2718258Y Inflator |
| 08/11/2005 | DE10340847B4 Zusammenklappbare Handhabevorrichtung für eine Luftpumpe Collapsible handle device for an air pump |
| 08/09/2005 | US6925927 Manually operated pump or compressor |
| 08/03/2005 | CN2714845Y Bidirectional air intake piston structure of inflator |
| 08/03/2005 | CN2714843Y Inflator suitable for double air taps |
| 08/03/2005 | CN2714842Y Inflator construction with a pressure gauge |
| 08/03/2005 | CN2714841Y Improved inflator structure |
| 08/03/2005 | CN2714840Y Improved clamping structure for inflator |
| 08/03/2005 | CN2714839Y Double stroke inflator |
| 07/28/2005 | DE202005004753U1 Hand operated inflating device for e.g. tire, has two air cylinders that are rotated at specific degree such that cylinders are aligned on opposite sides of central block, when device is in extended position |
| 07/27/2005 | CN2713166Y Gas producing device using high pressure inflator |
| 07/27/2005 | CN1212245C Valve joint |
| 07/27/2005 | CN1212244C Valve joint |
| 07/27/2005 | CN1212243C Valve joint |
| 07/26/2005 | US6921254 Pump |
| 07/20/2005 | EP1554495A1 Air pump |
| 07/13/2005 | CN2709601Y Lock with inflation function |
| 07/12/2005 | US6916262 Sport ball with energy absorbing foam at varying locations |
| 06/30/2005 | WO2005058638A1 Device for vibrationally driven operation of pneumatic cushions |
| 06/29/2005 | CN2706602Y Inflator for inflatable article |
| 06/29/2005 | CN2706601Y Leading pedal inflator |
| 06/29/2005 | CN2706600Y Leading double pipe high-pressure inflator |
| 06/23/2005 | DE10355015A1 Vacuum system for preserving container contents has a non return valve fitted into the lid and connected to a suction pump |
| 06/23/2005 | DE102004019885A1 Air nozzle and relief valve assembly for use with vertically standing tyre inflation pump has relief valve fitted in air nozzle in connection to air passage leading to inflatable tyre |
| 06/16/2005 | US20050129544 Air nozzle and relief valve arrangement for vertical tire pump |
| 06/09/2005 | US20050124445 Avoidance of resonance in the inflatable sport ball by limiting the critical ratio |
| 06/02/2005 | WO2005050012A2 Hand pump with pressure release mechanism and system of use |
| 06/01/2005 | CN1621690A Aerostatic press |
| 05/19/2005 | US20050106050 Hand pump with pressure release mechanism and system of use |
| 05/18/2005 | CN2700601Y Aerating and water charging device |
| 05/17/2005 | US6893232 Hand operable pump |
| 05/04/2005 | CN2697345Y Multi-purpose inflator |
| 05/03/2005 | US6887173 Inflatable articles with self-contained inflation mechanism |
| 04/26/2005 | US6883565 Air pump for bicycles |
| 04/26/2005 | US6883535 Liquid handling apparatus |
| 04/21/2005 | WO2005035091A2 Motorized vacuum/pressure pump and stopper |
| 04/21/2005 | WO2004108298A3 Sprayer having a spray shield and a spray shield retainer |
| 04/21/2005 | CA2538452A1 Motorized vacuum/pressure pump and stopper |
| 04/20/2005 | EP1189806B1 Automatic underwater breathing membrane with integrated manual recharge |