| Patents for F04B 1 - Multi-cylinder machines or pumps characterised by number or arrangement of cylinders (10,723) |
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| 08/21/2013 | CN101278122B Hydraulic machine with radial cylinders having an improved crank bearing |
| 08/20/2013 | CA2587661C Hydraulic power supply system |
| 08/15/2013 | WO2013092968A3 Pump, in particular a high pressure fuel pump for a fuel injection device |
| 08/15/2013 | WO2012168083A3 Axial piston machine of swash-plate design |
| 08/15/2013 | US20130209297 Pumping device |
| 08/14/2013 | EP2626554A1 Regenerated energy type generating apparatus and method for producing same |
| 08/14/2013 | DE102013101121A1 Kraftstoffversorgungspumpe Fuel pump |
| 08/14/2013 | DE102012202205A1 High-pressure fuel pump for fuel injection system of engine, has return spring that is supported against spring plate of plunger assembly, and bearing element which is arranged between spring plate and piston base of pump piston |
| 08/14/2013 | DE10008970B4 Verstellbare Schrägachseneinheit der Bauart mit schwenkbarem Joch Adjustable bent axis unit of the type with pivoting yoke |
| 08/14/2013 | CN103249949A Pump, in particular high-pressure fuel pump |
| 08/14/2013 | CN103249948A Piston unit |
| 08/14/2013 | CN103249913A Radial cylinder hydraulic machine with improved oscillating radial cylinder |
| 08/13/2013 | US8506261 Displacement control system for variable displacement compressor |
| 08/08/2013 | WO2013116820A1 Pumping device |
| 08/08/2013 | WO2013116430A1 Bent axis variable delivery inline drive axial piston pump and/or motor |
| 08/08/2013 | WO2013113109A1 Hydroelectric power system and pump |
| 08/08/2013 | US20130199362 Bent axis variable delivery inline drive axial piston pump and/or motor |
| 08/08/2013 | DE10322599B4 Kolbenpumpe, insbesondere Hochdruck-Kraftstoffpumpe Piston pump, in particular high-pressure fuel pump |
| 08/08/2013 | DE102013100848A1 Zuführpumpe Feed pump |
| 08/07/2013 | EP2623782A2 Metering and pumping devices |
| 08/07/2013 | EP2623779A2 Piston controller, wind turbine generator, and piston control method |
| 08/07/2013 | CN203114547U Valve control axial plunger pump |
| 08/07/2013 | CN103233873A External-rotor radial plunger hydraulic pump integrated with motors |
| 08/06/2013 | US8500415 Variable displacement compressor |
| 08/01/2013 | WO2013001036A3 Fuel pump |
| 08/01/2013 | US20130195701 Pump Fluid End with Integrated Web Portion |
| 08/01/2013 | US20130195687 Hydraulic device including a face plate |
| 08/01/2013 | US20130195686 Variable displacement swash plate type compressor |
| 07/31/2013 | EP2620633A1 Pump head for a fuel pump |
| 07/31/2013 | EP2619055A1 Pump and method for its manufacture |
| 07/31/2013 | CN203098247U Inclined-shaft back cover for plunger hydraulic pump |
| 07/31/2013 | CN203098172U Discharge capacity adjustment driving mechanism for hydraulic pump |
| 07/31/2013 | CN203098171U Tilted-disc-type disc-flow-distribution seawater plunger pump with embedded sliding bearing |
| 07/31/2013 | CN203098170U Self-lubricating swash plate high-pressure swash plate pump |
| 07/25/2013 | WO2013107520A1 Piston pump for a high-pressure cleaning device |
| 07/25/2013 | WO2013107519A1 Piston pump for a high-pressure cleaning device |
| 07/25/2013 | US20130189138 Virtually oil-free shock absorber having high dissipative capacity |
| 07/25/2013 | US20130189121 Swash plate type variable displacement compressor and method of controlling solenoid thereof |
| 07/24/2013 | EP2617985A1 Hydraulic transmission system with multiple cylinders |
| 07/24/2013 | EP2616680A1 Pump having a pump cylinder |
| 07/24/2013 | CN203081669U Half shaft type pure water hydraulic axial plunger pump |
| 07/24/2013 | CN103216406A Pump and motor all-in-one bulb stopper hydraulic pump capable of distributing oil by oil distribution disc |
| 07/24/2013 | CN101981316B Pump, particularly a high-pressure fuel pump |
| 07/24/2013 | CN101451524B Dual volume pump |
| 07/18/2013 | WO2013106261A1 Sealing arrangement for semi-hermetic compressor |
| 07/18/2013 | DE19706114C5 Vorrichtung zur Pulsationsverminderung an einer hydrostatischen Verdrängereinheit Apparatus for Pulsationsverminderung to a hydrostatic displacement unit |
| 07/17/2013 | CN203067262U Swash plate type plunger pump transmission system |
| 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 | CN203067202U Hydraulic drive pump and diaphragm pump applying same |
| 07/17/2013 | CN203067201U High-pressure advection infusion pump |
| 07/17/2013 | CN103210210A 液压装置 Hydraulics |
| 07/16/2013 | US8485800 System and method for pumping fluid using a pump cassette |
| 07/16/2013 | US8485795 Diesel pump with cylinder and outlet joint arrangement |
| 07/11/2013 | US20130177462 Dosing pump arrangement |
| 07/11/2013 | DE19515191B4 Hochdruck-Kraftstoffpumpe High-pressure fuel pump |
| 07/10/2013 | EP2612031A1 Device for throttling a fluid flow, and corresponding piston pump for delivering fluids |
| 07/10/2013 | EP2612030A2 Piston pump for delivering fluids, and associated vehicle brake system |
| 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 | CN203049668U Hydraulic pump for excavator and excavator comprising hydraulic pump |
| 07/10/2013 | CN103201515A Axial piston machine |
| 07/10/2013 | CN103201514A Pump, in particular high-pressure fuel pump |
| 07/10/2013 | CN103201513A Radial piston machine and piston for a radial piston machine of this type |
| 07/10/2013 | CN103201499A Pump, in particular high-pressure fuel pump |
| 07/10/2013 | CN103195680A Hydraulic piston pump with a variable displacement throttle mechanism |
| 07/04/2013 | WO2013098116A1 High pressure pump and system |
| 07/04/2013 | WO2013072207A3 Axial piston machine with variable displacement volume, and hydraulic drivetrain having an axial piston machine |
| 07/03/2013 | CN203035474U Cam type plunger pump |
| 07/03/2013 | CN103189645A Fuel conveyor for a combustion engine |
| 07/03/2013 | CN103184990A Oblique plunger type pure water hydraulic swash plate pump |
| 07/02/2013 | CA2695364C Liquid pump |
| 06/27/2013 | WO2013092865A1 Pump, in particular high-pressure fuel pump for a fuel injection device |
| 06/27/2013 | WO2013092614A1 Pump, in particular a high-pressure fuel pump for a fuel injection device |
| 06/27/2013 | WO2013091931A1 Piston pump for a vehicle brake system |
| 06/27/2013 | DE112011103103T5 Hydraulikvorrichtung Hydraulic device |
| 06/27/2013 | DE102011089934A1 Pumpe, insbesondere Kraftstoffhochdruckpumpe für eine Kraftstoffeinspritzeinrichtung Pump, in particular high-pressure fuel pump for a fuel injection device |
| 06/26/2013 | EP2607696A1 Integrated electro-hydraulic device |
| 06/26/2013 | CN203022984U Plunger pump |
| 06/26/2013 | CN103180610A Piston pump for delivering fluids and associated vehicle brake system |
| 06/26/2013 | CN103174618A Radial plunger hydraulic pump of double-acting type outer rotor |
| 06/26/2013 | CN103174617A Booster pumping structure |
| 06/25/2013 | US8469677 Check valve pump with electric bypass valve |
| 06/25/2013 | US8468819 Pump and engine configuration |
| 06/20/2013 | WO2013090253A1 Hydraulic module including a pump housing with surface-connected pump elements |
| 06/20/2013 | WO2013087666A1 Hydrostatic axial piston machine |
| 06/20/2013 | DE102012222850A1 Hydrostatische Axialkolbenmaschine Hydrostatic axial piston engine |
| 06/20/2013 | DE102012222743A1 Bent axis design adjustable axial piston machine e.g. motor, has cylinder sleeves supported at ball portion, and piston whose ball portion is displaceably guided in cylinder cases, where ball portions are sealingly received in cases |
| 06/20/2013 | DE102011121523A1 Swash plate design hydrostatic axial piston machine for e.g. axial piston motor for adjusting delivery volume of pump, has recess formed corresponding to groove and extending in swivel direction and ending in distance to edges of surface |
| 06/20/2013 | DE102011121520A1 Adjustment device for use in e.g. hydraulic motor for adjusting delivery volume of motor, has resetting device moving cradle towards neutral position, and return device with valve over which space of cylinder is acted upon with pressure |
| 06/19/2013 | CN203009276U Anti-leaking high-pressure inclined disc pump |
| 06/19/2013 | CN203009195U Horizontal type positive displacement water pump for sea surge power generation |
| 06/19/2013 | CN203009194U Composite type booster pump |
| 06/19/2013 | CN103168173A Dosing pump unit |
| 06/18/2013 | CA2544274C System, device, and method for mixing liquids |
| 06/13/2013 | WO2013083235A1 Control device for hydrostatic piston machines |
| 06/13/2013 | US20130149171 Fluid-working machine with multi-lobe ring cam |
| 06/13/2013 | US20130145929 Hydrostatic radial piston machine |
| 06/13/2013 | DE112010005655T5 Elektromechanischer Antrieb Electromechanical drive |
| 06/13/2013 | DE102011120750A1 Ansteuergerät für hydrostatische Kolbenmaschinen Control apparatus for hydrostatic piston engines |