| Patents for F04B 53 - Component parts, details or accessories not provided for in, or of interest apart from, groups or (19,443) |
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| 06/05/2013 | CN202971142U Well cementation car plunger pump base support |
| 06/05/2013 | CN202971141U Deep-well pump |
| 06/05/2013 | CN202971140U Three-way conveying pipe for conveying chemical pump |
| 06/05/2013 | CN202971078U Emulsion plunger pump with coupler air cooling device |
| 06/05/2013 | CN202971077U Micro type portable photovoltaic solar water pumping device |
| 06/05/2013 | CN202971075U Load sensitive pump, load sensitive hydraulic system and concrete pumping equipment |
| 06/05/2013 | CN202971074U Mortar pump |
| 06/05/2013 | CN202971072U Inverse proportional electric load-sensitive variable plunger pump |
| 06/05/2013 | CN202966412U Automobile power steering pump structure |
| 06/05/2013 | CN103140677A Fill port assembly for coupling tools to a feed pump |
| 06/05/2013 | CN103133340A Gas well automatic liquid drainage plunger |
| 06/05/2013 | CN103133339A Two-stage compression oil well pump and oil pump process thereof |
| 06/05/2013 | CN103133338A Novel airproof oil well pump |
| 06/05/2013 | CN103133337A Novel airproof oil well pump and oil pumping technology thereof |
| 06/05/2013 | CN103133336A Middle exhausting gas prevention oil-well pump |
| 06/05/2013 | CN103133335A Middle exhausting gas prevention oil-well pump and oil pumping technology thereof |
| 06/05/2013 | CN103133334A Javelin valve anti-gas pump and oil pumping process thereof |
| 06/05/2013 | CN103133333A Water pump protective cover |
| 06/05/2013 | CN103133332A Manufacturing method of water pump displacement-prevention device |
| 06/05/2013 | CN103133316A Mechanical switch valve oil-well pump and oil pumping technology thereof |
| 06/05/2013 | CN103133314A Annular valve anti-gas pump |
| 06/05/2013 | CN103133313A Oil pumping technique based on annular valve gas-prevention pump |
| 06/05/2013 | CN103133312A Annular valve anti-gas pump and oil pumping technology thereof |
| 06/05/2013 | CN103133311A Oil pumping technology based on javelin valve anti-gas pump |
| 06/05/2013 | CN103133310A Javelin valve anti-gas pump |
| 06/05/2013 | CN103133309A Oil pumping technique based on mechanical open-and-close valve oil well pump |
| 06/05/2013 | CN103133303A Oil pumping technique based on middle venting gas-prevention oil well pump |
| 06/05/2013 | CN103133302A Two-stage compression oil well pump |
| 06/05/2013 | CN103133301A High-pressure-resistant composite diaphragm of high-pressure diaphragm pump |
| 06/05/2013 | CN102305201B High-pressure pump with star wheel and axial plunger |
| 06/05/2013 | CN102230468B Limiting device for cylinder rotation variable hydraulic pump of concrete mixer truck |
| 06/05/2013 | CN101849107B Precision pump with multiple heads |
| 06/05/2013 | CN101440787B Bearing restricting device in swash plate hydraulic pump or motor |
| 06/05/2013 | CA2769051A1 Sand check filter |
| 06/04/2013 | US8454322 Fan having a magnetically attached remote control |
| 06/02/2013 | CA2769049A1 Rod guide and solids control assembly |
| 05/30/2013 | WO2013077399A1 Pump |
| 05/30/2013 | WO2013075946A1 Fuel delivery system for a vehicle |
| 05/30/2013 | US20130136627 Outlet device with collected outer sound to control the waterway |
| 05/29/2013 | EP2596857A1 Storage and mixing device for bone cement |
| 05/29/2013 | EP2596856A1 Device for mixing bone cement |
| 05/29/2013 | EP2596245A2 Fluid dose dispensing apparatus |
| 05/29/2013 | CN202954995U Electromagnetic pump |
| 05/29/2013 | CN202954966U Sand-control plunger sucker rod pump |
| 05/29/2013 | CN202954965U Plunger with spiral lubricating oil grooves and used for inclined-disc-type axial plunger pump |
| 05/29/2013 | CN202954964U Reversal valve of hydraulic piston pump |
| 05/29/2013 | CN202954963U One-way valve assembly of plunger pump |
| 05/29/2013 | CN202954962U Hydraulic oil pump provided with integrated valve block |
| 05/29/2013 | CN202954961U One-way valve of metering pump |
| 05/29/2013 | CN202954960U Liquid-sealed plunger pump |
| 05/29/2013 | CN202954959U Transmission mechanism of diaphragm of mechanical diaphragm metering pump |
| 05/29/2013 | CN202954958U Recovering device for return sealing water of water feeding pumps |
| 05/29/2013 | CN202954949U Sand-controlled double flow channel oil inlet controller of oil well pump of oil well |
| 05/29/2013 | CN202954935U Special electro hydraulic pump for multilevel flow hydraulic pressure wrench |
| 05/29/2013 | CN103124850A Hydraulic machine with oil dams |
| 05/29/2013 | CN103122850A Multifunctional screw |
| 05/29/2013 | CN103122848A Infusion pump |
| 05/29/2013 | CN102322411B Method and device for discharging pre-cooled liquid in cryogenic liquid pump |
| 05/29/2013 | CN102159826B Improvements relating to fuel pumps |
| 05/29/2013 | CN101435426B Compressor with flow control sensor |
| 05/23/2013 | WO2013074979A1 Improved rotary axial piston pump |
| 05/23/2013 | WO2013072790A1 Microfluidic device with deformable valve |
| 05/23/2013 | WO2013072104A1 Tubular filter of a vehicle braking system piston pump |
| 05/23/2013 | WO2013072102A1 Tubular filter of a piston pump for a vehicle braking system |
| 05/23/2013 | WO2013071996A1 Pressure-encapsulated pump housing |
| 05/23/2013 | WO2013071732A1 High-pressure pump and distribution valve thereof |
| 05/23/2013 | WO2013071385A1 Restrictor and production process of a fluid leakage restrictor for aerostatic bearings |
| 05/23/2013 | WO2013071384A1 Piston cylinder arrangement of an aerostatic liner compressor |
| 05/23/2013 | WO2013071383A1 Flow restrictor and gas compressor |
| 05/23/2013 | US20130129533 Salt-spray protection structure for fan |
| 05/23/2013 | DE19732810B4 Rückschlagventil, insbesondere für eine Kolbenpumpe Non-return valve, in particular for a piston pump |
| 05/22/2013 | CN202946560U Bearing |
| 05/22/2013 | CN202946370U Check valve component of rapid connecting diving pipeline pump |
| 05/22/2013 | CN202946369U Wear-resistant plunger pump |
| 05/22/2013 | CN202946368U Disc pump device for drilling pump |
| 05/22/2013 | CN202946367U Ball sealing liquid-drawing device |
| 05/22/2013 | CN202946366U Chained clamp and concrete pumping system |
| 05/22/2013 | CN202946365U Swash plate type compressor and compressor swash plate with lubricating structure |
| 05/22/2013 | CN202946364U Pump body fast connecting device |
| 05/22/2013 | CN202946363U Sealing cap for oil transfer pump |
| 05/22/2013 | CN202946362U Plunger pump |
| 05/22/2013 | CN202946353U Hydraulic oil well pump |
| 05/22/2013 | CN202946334U Large-power five-plunger high pressure reciprocation pump |
| 05/22/2013 | CN103119299A Method for producing a piston pump and piston pump |
| 05/22/2013 | CN103114990A Improved plunger pump shell body |
| 05/22/2013 | CN103114989A Follow-up sensitive pump for energy-saving hydraulic pump station |
| 05/22/2013 | CN103114988A Fracturing truck large pump bi-directional self-adaptation shock absorber |
| 05/22/2013 | CN103114987A Drain system of water pump for vehicle |
| 05/22/2013 | CN103114985A Multifunctional no-water protector of garden pump |
| 05/22/2013 | CA2809504A1 Check valve with improved response time |
| 05/21/2013 | US8444402 Automatic concentric crank-side compressor valve |
| 05/21/2013 | US8444400 Hydraulic cylinder having piston-mounted bypass valve |
| 05/21/2013 | US8444398 Pump manifold support |
| 05/21/2013 | CA2710226C Electric submersible pump (esp) with recirculation capability |
| 05/16/2013 | WO2013071286A1 Pump system |
| 05/16/2013 | US20130121855 Mounting arrangement for a resonant spring in a linear motor compressor |
| 05/16/2013 | DE19732747B4 Rückschlagventil Check valve |
| 05/16/2013 | DE102011118679A1 Transparent plastic casing for glass bulb utilized in multi-stage chemical synthesis process, covers imploded fragments, in all directions, generated by implosion of glass bulb held under high vacuum |
| 05/16/2013 | DE102011118503A1 Druckgekapseltes Pumpengehäuse Pressure-encapsulated pump housing |
| 05/16/2013 | DE102011086357A1 Rohrförmiger Filter einer Fahrzeugbremsanlagen-Kolbenpumpe A tubular filter of a vehicle brake piston pump |