| Patents for F04B 1 - Multi-cylinder machines or pumps characterised by number or arrangement of cylinders (10,723) |
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| 10/26/2005 | CN1688811A Paste discharging device |
| 10/26/2005 | CN1688810A High pressure pump, especially for a fuel injection device in an internal combustion engine |
| 10/25/2005 | US6957604 Axial-piston drive system with a continuously adjustable piston stroke |
| 10/20/2005 | WO2005096727A2 Apparatuses and methods for pumping fluids |
| 10/20/2005 | US20050229608 Temperature control for free-piston cryocooler with gas bearings |
| 10/19/2005 | EP1586491A1 Electrical connection of motor-pump unit for an ABS |
| 10/19/2005 | EP1585900A2 Integrated electrostatic peristaltic pump method and apparatus |
| 10/19/2005 | EP1240429B1 Multi-piston engine, such as a pump or compressor, with improved vibrational behaviour |
| 10/19/2005 | CN2735033Y High pressure through shaft type constant power variable plunger pump |
| 10/19/2005 | CN1683789A 双作用径向柱塞泵 Double Acting Radial Piston Pump |
| 10/13/2005 | US20050226748 Hydraulic machine having pressure equalization |
| 10/13/2005 | US20050226737 Axial piston hydraulic power unit with pseudo slippers |
| 10/13/2005 | DE102004012950A1 Hochdruck-Pumpenkolben-Zylindereinheit High-pressure pump piston-cylinder unit |
| 10/12/2005 | EP1584821A1 Pump support |
| 10/12/2005 | EP1583908A1 High pressure pump for a fuel injection device of an internal combustion engine |
| 10/12/2005 | CN2733041Y Suction-discharge valve assembly of plunger pump |
| 10/12/2005 | CN1680714A Axial piston hydraulic power unit with pseudo slippers |
| 10/11/2005 | US6953327 Dual pump |
| 10/06/2005 | WO2005093250A1 Long-piston hydraulic machines |
| 10/06/2005 | WO2005093249A1 High-pressure pump piston/cylinder unit |
| 10/06/2005 | WO2005091710A2 Diaphragm mounting method for a diaphragm pump |
| 10/06/2005 | US20050220643 Rotary type fluid machine |
| 10/06/2005 | US20050220630 Method of using triggerable passive valves to control the flow of fluid |
| 10/06/2005 | US20050220629 Method of segregating a bolus of fluid using a pneumatic actuator in a fluid handling circuit |
| 10/06/2005 | US20050220628 Diagnostics for identifying a malfunctioning component in an air compressor system onboard a locomotive |
| 10/06/2005 | US20050217736 Hydrostatic displacer unit with a pivoting mechanism and a servo unit having pressure-reducing valves |
| 10/06/2005 | DE102004013246A1 Hochdruckpumpe, insbesondere für eine Kraftstoffeinspritzeinrichtung einer Brennkraftmaschine High pressure pump, in particular for a fuel injection system of an internal combustion engine |
| 10/06/2005 | DE102004013245A1 Radialkolbenpumpe Radial piston pump |
| 10/06/2005 | DE102004013244A1 Hochdruckpumpe, insbesondere für eine Kraftstoffeinspritzeinrichtung einer Brennkraftmaschine High pressure pump, in particular for a fuel injection system of an internal combustion engine |
| 10/06/2005 | DE102004010351A1 Hydrostatische Verstelleinheit mit Schrägscheibe, rotierendem Zylinderblock und einem Drehzahlgeber Hydrostatic adjustment with swash plate, rotating cylinder block and a speed sensor |
| 10/05/2005 | EP1582740A2 High pressure pump with integrated high pressure accumulator |
| 10/05/2005 | EP1582739A2 Radial piston pump |
| 10/05/2005 | EP1582735A1 Fuel feed pump |
| 10/05/2005 | EP1581744A1 Radial piston pump |
| 10/05/2005 | EP1299643B1 Positive displacement pump |
| 10/05/2005 | EP1278959B1 Method for producing a ball-and-socket joint between a slipper and a piston, and a ball-and-socket joint of this type |
| 10/05/2005 | CN1221735C Rotary power unit |
| 10/04/2005 | US6951165 Fuel pump for an internal combustion engine |
| 10/04/2005 | US6951164 Swash plate type servo device for a plunger hydraulic unit |
| 09/29/2005 | WO2005090790A1 High-pressure pump, in particular for a fuel-injection device in an internal combustion engine |
| 09/29/2005 | WO2005090784A1 High-pressure pump, in particular for a fuel-injection device of an internal combustion engine |
| 09/29/2005 | WO2005090783A1 Radial piston pump |
| 09/29/2005 | WO2005090754A1 Piston waveform shaping |
| 09/29/2005 | WO2005089091A2 Two-stage pressure relief valve |
| 09/29/2005 | US20050214134 Universal compressor assembly |
| 09/29/2005 | DE19927961B4 Verfahren zum Bestimmen der Betriebsparameter Betriebsdrehzahl, Arbeitsdruck und Schwenkwinkel A method for determining the operating parameters operating speed, working pressure and swivel angle |
| 09/29/2005 | DE19722495B4 Pumpe mit verstellbarem Fördervolumen Pump with variable displacement |
| 09/29/2005 | DE10341791B4 Hohlkolben für eine Kolbenmaschine und Verfahren zum Herstellen eines Hohlkolbens Hollow piston for a piston machine and method for manufacturing a hollow piston |
| 09/29/2005 | DE102004011284A1 Hochdruckpumpe, insbesondere für eine Kraftstoffeinspritzeinrichtung einer Brennkraftmaschine High pressure pump, in particular for a fuel injection system of an internal combustion engine |
| 09/29/2005 | DE10111837B4 Kraftstoffzumesssystem für eine Brennkraftmaschine mit einem Hochdruckpumpen (HDP)-Modul Fuel metering system for an internal combustion engine with a high-pressure pump (HDP) module |
| 09/28/2005 | EP1495226A4 Variable stroke/clearance mechanism |
| 09/28/2005 | EP1333173B1 Accumulator distribution type fuel injection pump |
| 09/28/2005 | CN2729362Y Eletromagnetic fuel delivery pump |
| 09/22/2005 | WO2005088125A1 High pressure pump, particularly for a fuel injection device of an internal combustion engine |
| 09/22/2005 | US20050207922 Pump apparatus |
| 09/22/2005 | US20050207921 Opposing pump/motors |
| 09/22/2005 | US20050207914 Motor pump assembly |
| 09/22/2005 | US20050207908 Radial piston pump for fuel injection system having improved high-pressure resistance |
| 09/22/2005 | US20050207907 Piston waveform shaping |
| 09/22/2005 | US20050207906 Diaphragm mounting method for a diaphragm pump |
| 09/22/2005 | US20050206227 Pump for antilock braking system in vehicle |
| 09/22/2005 | DE102004010373A1 Axialkolbenmaschine Axial piston |
| 09/21/2005 | EP1577489A1 Rotary fluid machine |
| 09/21/2005 | EP1576288A1 Radial piston pump comprising a plane seal between the flange and the housing |
| 09/21/2005 | EP1576287A1 High pressure pump for a fuel injection device for an internal combustion engine |
| 09/21/2005 | CN1670369A Swing beam booster pump |
| 09/21/2005 | CN1219977C Variable displacement pump |
| 09/20/2005 | US6945040 Ram moving method for hydraulic machine, ram movement controller, method for preventing trapping of axial plunger pump used for the machine, and the pump |
| 09/15/2005 | WO2005085635A1 Axial piston machine |
| 09/15/2005 | US20050201880 Positive-displacement reciprocating compressor |
| 09/15/2005 | US20050201879 Hydraulic device |
| 09/15/2005 | DE4313597B4 Verfahren zum Betreiben einer verstellbaren hydrostatischen Pumpe und dafür ausgebildetes hydrostatisches Antriebssystem A method for operating an adjustable hydrostatic pump and designed for hydrostatic drive system |
| 09/15/2005 | DE102004016368B3 Hydrostatic displacement assembly with a swivel mechanism for two conveyer units has two servo cylinders |
| 09/14/2005 | EP1574709A2 Positive-displacement reciprocating compressor. |
| 09/14/2005 | EP1573200A1 Axial piston engine |
| 09/14/2005 | EP1311760B1 Hydraulic radial piston engine |
| 09/14/2005 | EP1276970B1 Piston assembly for a radial piston hydraulic motor |
| 09/14/2005 | CN1667269A Positive-displacement reciprocating compressor |
| 09/08/2005 | US20050196289 Hydrostatic adjustment unit with swashplate, rotating cylinder block and a rotational speed signal transmitter |
| 09/08/2005 | US20050196286 Oil well pumping unit and method therefor |
| 09/08/2005 | US20050193888 Efficient pump/motor with reduced energy loss |
| 09/08/2005 | DE19815614B4 Axial piston machine with hydrostatic relief of cylinders |
| 09/08/2005 | DE19543780B4 Radialkolbenpumpe Radial piston pump |
| 09/08/2005 | DE10360452B3 Axialkolbenmaschine mit fixierbarem Gleitstein an der Schrägscheibe Axial piston machine with sliding block fixable on the swash plate |
| 09/07/2005 | EP1570754A2 System for the extraction of the liquid component from drupes |
| 09/07/2005 | EP1570178A1 High pressure pump for a fuel injection device of an internal combustion engine |
| 09/06/2005 | US6938590 Rotary piston motor |
| 09/01/2005 | US20050189186 Self-pumping hydropneumatic suspension strut unit |
| 08/31/2005 | EP1568885A2 Hinge for a swash plate |
| 08/31/2005 | CN1661233A Variable displacement compressor |
| 08/25/2005 | WO2005078284A1 Rotary hydraulic machine and controls |
| 08/25/2005 | WO2005078273A1 High pressure pump, in particular for a fuel injection device in an internal combustion engine |
| 08/25/2005 | WO2005078238A1 Axial piston machine with a swash plate |
| 08/25/2005 | US20050186086 Variable displacement compressor |
| 08/25/2005 | US20050186085 Axial piston machine with a swash plate |
| 08/25/2005 | CA2825598A1 Rotary hydraulic machine and controls |
| 08/25/2005 | CA2554798A1 Rotary hydraulic machine and controls |
| 08/24/2005 | EP1565652A1 Connecting block for a hydrostatic piston engine |
| 08/24/2005 | EP1090228B1 Piston pump |
| 08/24/2005 | CN2720158Y Constant power and constant pressure variable pump |