| Patents for F04B 1 - Multi-cylinder machines or pumps characterised by number or arrangement of cylinders (10,723) |
|---|
| 06/14/2007 | DE102005059808B3 Axialkolbenmaschine mit einer Verstelleinheit zur elektrisch proportionalen Verstellung des Fördervolumens Axial piston with an adjustment for electrically proportional adjusting the delivery |
| 06/14/2007 | DE102005059565A1 Hydrostatische Kolbenmaschine mit Ausgangsvolumenstrom in Umfangsrichtung Hydrostatic piston machine with output volume flow in the circumferential direction |
| 06/14/2007 | DE102005059031A1 Radial piston high pressure pump e.g. radial piston distributor type fuel injection pump, for internal combustion engine, has thrust surface of cam ring, guidance slot surface, rolling pickers surface and rolls surface, with micro recesses |
| 06/14/2007 | DE102005058072A1 Taumelscheibengetriebe Swashplate mechanism |
| 06/14/2007 | DE102005058071A1 Taumelscheibengetriebe Swashplate mechanism |
| 06/14/2007 | DE10135489B4 Kolben mit einem hohlen Kolbenkörper für hydrostatische Einheiten Piston having a hollow piston body for hydrostatic units |
| 06/13/2007 | CN2911241Y Cylinder plunger friction pair of axial plunger pump |
| 06/13/2007 | CN2911240Y High pressure water-based pump |
| 06/13/2007 | CN1980609A Medical pump |
| 06/13/2007 | CN1321280C Method of making closed cavity pistons |
| 06/13/2007 | CN1321268C Inclined disc lengthening servo convex sliding block positioning apparatus |
| 06/12/2007 | US7229256 Dual pump transmission |
| 06/07/2007 | US20070125227 Tubular piston for a piston engine and method of manufacturing the same |
| 06/06/2007 | EP1415088B1 Axial piston motor |
| 06/06/2007 | DE102006056600A1 Hochdruckpumpe High pressure pump |
| 06/06/2007 | DE102006035471A1 Fluid pump e.g. a fuel injection pump, has cam ring, provided on outer peripheral surface of cam and cam ring is slidable relative to cam and cam ring is adapted to it, to rotate cam shaft |
| 06/06/2007 | CN2908845Y Plunger pump structure of two-way output hydraulic pressure |
| 05/31/2007 | WO2007060822A1 Inclined shaft-type variable displacement pump/motor |
| 05/31/2007 | WO2007060095A1 Improved displacement unit for a high pressure pump |
| 05/31/2007 | WO2007060066A1 Motor/pump assembly with improved sealing |
| 05/31/2007 | WO2007059866A1 Axial piston machine |
| 05/31/2007 | WO2007024636A3 Multi-piston pump and valve arrangement |
| 05/31/2007 | DE19752021B4 Hydrostatische Axialkolbenmaschine Hydrostatic axial piston engine |
| 05/31/2007 | DE102006003122A1 Axial piston machine has swash plate on which cylindrical drum is supported whereby front surface with spherical lug are supported on cylinder sleeves with their foot |
| 05/30/2007 | EP1789679A1 Energy-saving high-capacity compressor |
| 05/30/2007 | EP1789678A1 Orbiting valve for a reciprocating pump |
| 05/30/2007 | EP1682777B1 Method for producing a connecting plate for a hydrostatic machine |
| 05/30/2007 | CN1973129A Fluid machine with radial cylinders |
| 05/30/2007 | CN1971042A Volume-variable bi-directional rotary pump and hydraulic loop using the pump |
| 05/29/2007 | US7223019 Swivel slide bearing |
| 05/29/2007 | CA2422039C Arrangement at a piston engine and method of controlling the pistons |
| 05/24/2007 | WO2007057650A1 Pressure exchanger |
| 05/24/2007 | WO2007057285A1 Multi-piston pump |
| 05/24/2007 | US20070116583 Fuel supply pump |
| 05/24/2007 | US20070116579 Positive-displacement reciprocating compressor |
| 05/24/2007 | US20070116578 Control Device for a Vehicular Refrigeration, Vehicular Variable Displacement Compressor, and A Control Valve for the Vehicular Variable Displacement Compressor |
| 05/24/2007 | US20070113549 Hydrostatic drive system with division of the quantity of hydraulic fluid at the pump |
| 05/24/2007 | DE102006010680A1 Radialkolbenpumpe Radial piston pump |
| 05/23/2007 | EP1788245A1 Pump unit |
| 05/23/2007 | EP1788244A2 Radial piston pump |
| 05/23/2007 | EP1787129A1 Microfluidic device, and diagnostic and analytical apparatus using the same |
| 05/23/2007 | CN2903465Y Plunger slide shoes structure of oil hydraulic pump |
| 05/22/2007 | US7220057 Rotation-slide bearing |
| 05/22/2007 | US7219743 Method and apparatus to isolate a wellbore during pump workover |
| 05/18/2007 | WO2007054319A1 Hydrostatic piston engine |
| 05/17/2007 | US20070110590 Multipiston pump |
| 05/16/2007 | EP1785622A1 Hydraulic pump |
| 05/16/2007 | EP1784571A1 High-pressure pump for a fuel injection device of an internal combustion engine |
| 05/16/2007 | EP1784570A2 Air compression apparatus and method of use |
| 05/16/2007 | CN2900854Y Atomizing pump device special for gas drilling well |
| 05/16/2007 | CN2900853Y Large displacement plunger pump |
| 05/16/2007 | CN2900852Y Three plunger high pressure pump |
| 05/16/2007 | CN1965169A Linear drive |
| 05/10/2007 | US20070101858 Axial piston machine for independent delivery into a plurality of hydraulic circuits |
| 05/10/2007 | US20070101857 Hydrostatic piston machine with two hydraulic circuits |
| 05/09/2007 | EP1783369A1 Compressor |
| 05/09/2007 | EP1200720B1 Piston engine balancing |
| 05/09/2007 | CN2898367Y Forced lubricating emulsion liquid pump with five-ram and three-bearing |
| 05/09/2007 | CN2898363Y Integrating pump for open oil-channel system |
| 05/08/2007 | CA2309706C Radial piston hydraulic motor |
| 05/03/2007 | WO2007048979A1 Radial piston-type hydraulic motor with cylinder block cooling |
| 05/03/2007 | US20070098570 Tandem pump unit |
| 05/03/2007 | US20070098569 Tandem pump unit |
| 05/03/2007 | US20070095405 Check valve |
| 05/03/2007 | DE102005056683B3 Displacement unit for high pressure pump, has power transmission unit with curved regions standing in intervention with curved region of side of rod and curved region of tappet base, respectively, where regions are curved concave or convex |
| 05/02/2007 | EP1780415A1 A component for high-pressure fluid applications and method for its manufacture |
| 05/02/2007 | EP1780410A1 Variable displacement hydraulic machine having a swash plate |
| 05/02/2007 | EP1778771A1 Method for extracting nylon from waste materials |
| 05/02/2007 | CN2895800Y Metering-pump hydraulic cylinder component gor liquified gas |
| 05/02/2007 | CN2895790Y Vacuum self-suction pump |
| 05/02/2007 | CN2895789Y High-precision plunger metering pump |
| 05/01/2007 | US7210911 Controller for variable displacement compressor and control method for the same |
| 05/01/2007 | US7210463 Pump, especially for a fuel injection device for an internal combustion engine |
| 04/26/2007 | US20070092389 Piston pump |
| 04/24/2007 | US7207785 Vane pump wear sensor for predicted failure mode |
| 04/24/2007 | US7207784 Hybrid compressor and control device |
| 04/24/2007 | US7207783 Variable displacement pump |
| 04/19/2007 | WO2006110913A3 Devices and methods for use in assessing a flow condition of a fluid |
| 04/18/2007 | EP1775467A1 Switchable eccentric drive and stirring device with switchable radial piston pump |
| 04/18/2007 | EP1774176A1 Piston pump with improved pressure build-up dynamics |
| 04/18/2007 | EP1774175A1 Pump for liquids with radial cylinders |
| 04/18/2007 | EP1774174A1 Piston pump provided with a small-sized return spring holder |
| 04/18/2007 | EP1774173A1 Fluid machine with radial cylinders |
| 04/18/2007 | EP1356206B1 Method for maintaining a constant output variable of a feed pump, e.g. the displaced volume thereof which is actuated by a speed variable drive device, and a device for carrying out said method |
| 04/18/2007 | CN2890447Y Hydraulic control system for brick making machine |
| 04/17/2007 | US7204565 Electrohydraulic assembly for an electronically controlled brake system |
| 04/17/2007 | US7204098 Oil separation structure for refrigerant compressor |
| 04/17/2007 | CA2386875C Swash plate angle control mechanism of hydraulic continuously variable transmission |
| 04/12/2007 | US20070079698 Reciprocating fluid machines |
| 04/12/2007 | DE19959618B4 Hydrostatisches Getriebe in einem Gehäuse Hydrostatic transmission in a housing |
| 04/12/2007 | DE102005050009A1 Hochdruckreinigungsgerät High pressure cleaning equipment |
| 04/12/2007 | DE102005047981A1 Axial piston engine with inclined plate arrangement has retaining plate for glide shoes that support the working piston |
| 04/11/2007 | EP1772625A2 Distribution system for a hydrostatic piston machine |
| 04/11/2007 | CN2888119Y Plunger slippery boots structure of high pressure pump |
| 04/11/2007 | CN1946938A Rotary hydraulic machine and controlling device |
| 04/11/2007 | CN1946935A High-pressure pump piston/cylinder unit |
| 04/10/2007 | US7201566 Reciprocating-piston machine with a joint arrangement |
| 04/10/2007 | CA2394331C Hydraulic hybrid vehicle |
| 04/05/2007 | WO2007038401A2 Independent displacement opposing pump/motors and method of operation |
| 04/05/2007 | WO2007036972A1 Hydraulic machine with radial cylinders having an improved crank bearing |