| 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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| 07/17/2013 | CN203067276U Slurry pump with slag removal device |
| 07/17/2013 | CN203067275U Oil-gas multiphase pump set system |
| 07/17/2013 | CN203067274U High-pressure resistant anti-off ceramic cylinder sleeve |
| 07/17/2013 | CN203067273U Slurry pump pressure reducing cover |
| 07/17/2013 | CN203067272U Compound high polymer combined piston for slime pump |
| 07/17/2013 | CN203067271U High pressure resistant renewable ceramic plunger |
| 07/17/2013 | CN203067270U High-end SUV (sports utility vehicle) hydraulic pump |
| 07/17/2013 | CN203067269U Bridge type flow passage fixing valve |
| 07/17/2013 | CN203067268U Integrated control water pump valve |
| 07/17/2013 | CN203067267U Automatic cooling hydraulic pump |
| 07/17/2013 | CN203067266U Automatic cooling hydraulic pump |
| 07/17/2013 | CN203067265U Automobile crane and oil pump transmission device for same |
| 07/17/2013 | CN203067264U Peristaltic pump roller |
| 07/17/2013 | CN203067263U Sealing slurry blocking device on slurry pump |
| 07/17/2013 | CN203067262U Swash plate type plunger pump transmission system |
| 07/17/2013 | CN203067261U Air source heat pump unit |
| 07/17/2013 | CN203067260U Quick-change plunger slush pump stuffing box component for oilfield drill and well repairing |
| 07/17/2013 | CN203067258U Multifunctional waterless protector for garden pump |
| 07/17/2013 | CN203067246U Moveable connection type injection and suction dual-purpose oil well pump for oil production |
| 07/17/2013 | CN203067245U Cam piston type deep well pump |
| 07/17/2013 | CN203067241U Valveless piezoelectric pump based on wall attachment effect |
| 07/17/2013 | CN203067210U Oilfield high-flow reciprocating water injection pump |
| 07/17/2013 | CN203067208U Coal water slurry heating pumping device |
| 07/17/2013 | CN203067205U Novel coal bed methane well fixing pump |
| 07/17/2013 | CN203067204U Swashplate type plunger pump and swashplate type plunger motor |
| 07/17/2013 | CN203067203U High-power radial plunger pump |
| 07/17/2013 | CN103210210A 液压装置 Hydraulics |
| 07/17/2013 | CN103210209A Wave energy conversion |
| 07/17/2013 | CN103206373A Novel sealing surface structure of pump |
| 07/17/2013 | CN103206372A New type water pump |
| 07/17/2013 | CN103206371A Cutting ring for concrete delivery pump |
| 07/17/2013 | CN103206370A Water pump convenient to lift |
| 07/17/2013 | CN103206369A New type water pump |
| 07/17/2013 | CN103206368A Water pump convenient to measure |
| 07/16/2013 | US8485801 Poppet valve assembly |
| 07/16/2013 | US8485799 Vertical flow cage and method of use |
| 07/11/2013 | WO2012116016A3 Pump assemblies with freeze-preventive heating |
| 07/11/2013 | WO2011104549A3 Fluid-working machine and method of operating a fluid-working machine |
| 07/11/2013 | US20130175713 Carburetor fuel supply system |
| 07/11/2013 | DE102012204526A1 Hydraulikaggregat Hydraulic unit |
| 07/11/2013 | DE102012104164B3 Piston cylinder unit for use in linear compressor of refrigeration system, has micro holes arranged in cylinder inner circumference wall in cylinder planes, and other micro holes arranged in piston outer circumference wall in piston plane |
| 07/10/2013 | EP2613051A2 Method and device for assembling swash plate type fluid machine |
| 07/10/2013 | EP2612031A1 Device for throttling a fluid flow, and corresponding piston pump for delivering fluids |
| 07/10/2013 | EP2612029A1 Piston pump for delivering fluids and associated vehicle brake system |
| 07/10/2013 | EP2612017A1 Pump unit for feeding fuel, preferably diesel fuel, to an internal combustion engine and associated assembly method |
| 07/10/2013 | CN203051099U Centering type rotating plunger oil-well pump |
| 07/10/2013 | CN203051098U Expanding and shrinking barrel piston self-rotating centering oil-well pump |
| 07/10/2013 | CN203051097U Solus par aqua (SPA) control box water inlet mechanism |
| 07/10/2013 | CN203051096U Sealed wear-resistant slush pump piston |
| 07/10/2013 | CN203051095U Oil field profile control pump plunger component |
| 07/10/2013 | CN203051094U Abrasion-resistant and corrosion-resistant ceramic steel plunger for high-pressure plunger pump |
| 07/10/2013 | CN203051093U Piston assembly and concrete pumping device |
| 07/10/2013 | CN203051092U Valve box of diaphragm pump equipment |
| 07/10/2013 | CN203051091U Polymer injection pump valve |
| 07/10/2013 | CN203051090U Plunger type suction water drain valve |
| 07/10/2013 | CN203051089U Oil field water injection particle profile control agent injection pump valve |
| 07/10/2013 | CN203051088U Novel water injection pump valve |
| 07/10/2013 | CN203051087U Circulating pump dustproof cover |
| 07/10/2013 | CN203051086U Oil pump transmission device and engineering machine with same |
| 07/10/2013 | CN203051085U High-pressure pump slide-type installation system |
| 07/10/2013 | CN203051084U Connecting rod of diaphragm pump |
| 07/10/2013 | CN203051083U Pump connecting base fixed structure of deep-well pump |
| 07/10/2013 | CN203051082U Oil field profile control pump liquid inlet box component |
| 07/10/2013 | CN203051081U Oil field profile control pump power end machine body |
| 07/10/2013 | CN203051080U Oil field profile control pump crank shaft |
| 07/10/2013 | CN203051079U Diaphragm pump transmission device |
| 07/10/2013 | CN203051078U Electric pump |
| 07/10/2013 | CN203051077U Reducing sleeve for pump |
| 07/10/2013 | CN203051067U Inclined shaft oil well pump |
| 07/10/2013 | CN203051066U Semispherical self-rotating type plunger oil well pump |
| 07/10/2013 | CN203051065U Expanding and shrinking type self-rotating plunger piston oil-well pump |
| 07/10/2013 | CN203051064U Oil well pump |
| 07/10/2013 | CN203051022U Oil field profile control pump |
| 07/10/2013 | CN203051021U Anti-explosion combined pump |
| 07/10/2013 | CN203051020U Double-piston type water pumping device |
| 07/10/2013 | CN203051018U Manual single plunger pump with unloading function |
| 07/10/2013 | CN203051014U Single-cylinder grouting pump |
| 07/10/2013 | CN203049668U Hydraulic pump for excavator and excavator comprising hydraulic pump |
| 07/10/2013 | CN103195701A Modified diesel pump structure |
| 07/10/2013 | CN103195700A High-pressure pump valve seat |
| 07/10/2013 | CN103195699A Pump head self-enhancing seal structure and self-enhancing device for pump head |
| 07/10/2013 | CN103195693A Fully-sealed corrosion-resistant immersed pump |
| 07/10/2013 | CN103195625A Filter screen device of self-cleaning fuel pump |
| 07/10/2013 | CN103195623A Fuel pump assembly |
| 07/10/2013 | CN102242705B Electromagnetic pump cooling system and control method thereof |
| 07/03/2013 | CN203035663U High pressure water-injection pump square clip with fixed slotted vane |
| 07/03/2013 | CN203035539U Water pumping device for paper waste |
| 07/03/2013 | CN203035538U Automatic cooling lubricating system of five-plunger emulsion pump |
| 07/03/2013 | CN203035537U Equal-stroke scale prevention oil well pump |
| 07/03/2013 | CN203035536U Oil pumping device used in small sleeve pipe |
| 07/03/2013 | CN203035535U Three-section type slime pump plunger rod |
| 07/03/2013 | CN203035534U Leakage-proof fixing valve |
| 07/03/2013 | CN203035533U Improved structure of water inlet-and-outlet valve |
| 07/03/2013 | CN203035532U Stabbing leakage prevention standing valve and infusion pump |
| 07/03/2013 | CN203035531U Heat shielding device of high-temperature medium pump |
| 07/03/2013 | CN203035530U Structural-improved vehicle power-assisted steering oil cylinder |
| 07/03/2013 | CN203035529U Booster pump and water purification machine system comprising booster pump |
| 07/03/2013 | CN203035528U Washing eddy-resistant device |
| 07/03/2013 | CN203035527U Front abrasion-resistant lining plate for underwater pump |
| 07/03/2013 | CN203035526U Rod pump oil extraction gas prevention technique pipe column |