| Patents for F04B 1 - Multi-cylinder machines or pumps characterised by number or arrangement of cylinders (10,723) |
|---|
| 06/14/1995 | EP0657648A1 Multi-cylinder reciprocating pump with axial pistons |
| 06/14/1995 | DE4342227A1 Hydrostatic variable ratio drive |
| 06/13/1995 | US5423560 Variable speed hydraulic drive, for single or multi-wheel drive bicycles and the like |
| 06/01/1995 | DE4442061A1 Double flow axial piston machine |
| 06/01/1995 | DE4340061A1 Axial piston pump or motor |
| 05/31/1995 | CN2199323Y Electric machine combined plunger pump with high-pressure low-noise |
| 05/30/1995 | USRE34956 Distributor type fuel injection pump |
| 05/26/1995 | WO1995014170A1 Hydraulic pump |
| 05/24/1995 | EP0654584A1 Hydrostatic radial piston machine with axial thrust compensation |
| 05/24/1995 | DE4439977A1 Radial piston pump for delivery of fluid from container |
| 05/18/1995 | DE4338641A1 Radial piston pump |
| 05/16/1995 | CA2014900C Hydraulic motor-pump system and transmission with variable eccentricities for crankpin cams |
| 05/10/1995 | EP0651857A1 Hydraulic positive-displacement pump |
| 05/04/1995 | DE4337144A1 Radial piston pump |
| 05/04/1995 | DE4337065A1 Axial piston machine in swash-plate type of construction |
| 05/04/1995 | DE4336673A1 Radial piston pump |
| 05/03/1995 | EP0474731B1 Bearing lubrication in axial piston fluid devices |
| 04/26/1995 | EP0649974A1 Follow up mechanism for a swashplate bearing |
| 04/26/1995 | CN2195629Y Compressor for air conditioner of vehicle |
| 04/20/1995 | DE4335429A1 Regulating device for hydraulic machines with variable displacement volume |
| 04/19/1995 | EP0530289B1 Rotary machine |
| 04/19/1995 | CN1101700A 高压径向柱塞油泵 High pressure radial piston pumps |
| 04/18/1995 | US5406878 Swashplate actuating device for axial piston pumps and motors |
| 04/05/1995 | CN2193937Y 微型电磁柱塞泵 Miniature solenoid plunger pump |
| 03/29/1995 | EP0645540A1 Variable capacity vane compressor with axial pressure device |
| 03/29/1995 | EP0645539A1 Control valve for a variable capacity vane compressor |
| 03/23/1995 | DE4331626A1 Electrical machine for converting electrical and mechanical energy, in particular an electrical motor to which radial force is applied in order to drive the pumps |
| 03/23/1995 | DE4331625A1 Electrical machine for converting electrical and mechanical energy, in particular an electrical motor to which radial force is applied in order to drive pumps |
| 03/08/1995 | CN2191296Y High-pressure large-drain radial plunger pump with two rotors |
| 03/07/1995 | US5394787 Muffled hydrostatic displacement machine with radial seal |
| 03/02/1995 | DE4327849A1 Multiple-flow annular pump |
| 02/28/1995 | US5392693 Piston assembly for a fluid translating device |
| 02/22/1995 | EP0639713A1 Plunger pump |
| 02/21/1995 | US5391059 Radial piston motor or pump |
| 02/21/1995 | US5391058 Fluidic apparatus |
| 02/21/1995 | US5390584 Follow up mechanism for a swashplate bearing |
| 02/16/1995 | DE4327313A1 Method of controlling the pressure of a hydrostatic machine with variable delivery volume |
| 02/15/1995 | EP0500825B1 Reciprocating pump |
| 02/08/1995 | EP0637690A1 Plunger pump |
| 02/08/1995 | CN2189217Y Rotor piston pump |
| 02/02/1995 | WO1995003491A1 Continuous conveying process and device for shear-sensitive fluids |
| 02/02/1995 | DE4432311A1 Reciprocating piston machine with rotating cylinder |
| 02/01/1995 | EP0636788A1 Volumetric piston pump driven by an alternating linear movement |
| 01/26/1995 | WO1995002749A1 Fluid motor/pump with scavenged case |
| 01/26/1995 | DE4324816A1 Radial piston pump |
| 01/24/1995 | US5383770 Radial piston pump with vent in hollow piston |
| 01/24/1995 | US5383391 Cradle bearing arrangement for axial piston hydraulic devices |
| 01/19/1995 | DE4320005A1 Electrical machine for conversion of electrical and mechanical energy, in particular an electrical motor to which radial force is applied for driving pumps |
| 01/17/1995 | US5382140 Radial-piston pump |
| 01/17/1995 | US5381724 Swash-plate, plunger-type hydraul pressure apparatus |
| 01/11/1995 | EP0633399A1 Compressor |
| 01/11/1995 | CN2187232Y Air compressing device |
| 01/11/1995 | CN2187231Y Radial plunger high-pressure water pump |
| 01/04/1995 | EP0632355A2 Discharge flow control system and method in hydraulic pump |
| 01/04/1995 | EP0632187A1 Valve plate of an axial piston machine with at least a spherical surface |
| 01/04/1995 | CN1097044A Hydraulic motor |
| 01/03/1995 | US5377559 Radial piston fluid machine and/or adjustable rotor |
| 12/28/1994 | EP0631053A1 Wave plate type compressor |
| 12/28/1994 | EP0631052A1 Wave plate type compressor |
| 12/27/1994 | US5375982 Radial pump |
| 12/22/1994 | WO1994029592A1 A radial piston pump |
| 12/22/1994 | WO1994029591A1 A radial piston pump |
| 12/22/1994 | DE4420861A1 Crank drive arrangement |
| 12/20/1994 | US5374165 Pump with hydrostatic piston elements and with axial thrust compensation |
| 12/14/1994 | EP0628721A1 A radial piston pump |
| 12/14/1994 | EP0628720A1 A radial piston pump |
| 12/10/1994 | CA2125243A1 Positive displacement, variable delivery pumping apparatus |
| 12/09/1994 | CA2125234A1 Wave plate type compressor |
| 12/09/1994 | CA2125232A1 Wave plate type compressor |
| 12/08/1994 | WO1994027846A1 Vibration-damping arrangement of a hydraulic unit of a controlled-slip braking system |
| 12/08/1994 | DE4318809A1 Radial piston pump |
| 12/07/1994 | CN2184797Y Piston pump of electric oi filler |
| 12/06/1994 | US5371828 System for delivering and vaporizing liquid at a continuous and constant volumetric rate and pressure |
| 12/06/1994 | US5369878 Assembly apparatus for assembling sub-assembly of swash plate type fluidic apparatus |
| 11/29/1994 | US5368448 Variable-stroke crank mechanism |
| 11/24/1994 | WO1994027045A1 Electromotor-pump assembly |
| 11/24/1994 | WO1994020753A3 Cyclic hydraulic pump |
| 11/24/1994 | DE4411383A1 Drehkolbenmaschinen mit einem lagerfreien Kolbentriebwerk Rotary engines with a stock free piston engine |
| 11/21/1994 | CA2123933A1 Rotary piston machines with a bearingless power train and stressless sliding parts |
| 11/17/1994 | EP0624229A1 Measuring device for observing the displacement volume setting of axial piston engines. |
| 11/15/1994 | US5364235 Variable capacity vane compressor with axial pressure device |
| 11/15/1994 | US5363740 Fluid motor/pump with scavenged case |
| 11/10/1994 | WO1994025754A1 Radial piston pump |
| 11/09/1994 | EP0623745A2 Swash plate type compressor with lubricating mechanism of shoe and swash plate |
| 11/09/1994 | CN2182281Y Axially plunger pump |
| 11/09/1994 | CN1094794A Regulator for a variable displacement pump |
| 11/08/1994 | US5362158 Bearing unit and electric pump using the same |
| 11/08/1994 | US5361800 Liquid pump and vaporizer |
| 11/03/1994 | DE4412980A1 Hydraulic pump |
| 11/02/1994 | EP0621836A1 Immersion-proof abs/drive slip control pumping assembly with check valve. |
| 11/01/1994 | US5360322 Hydraulic pump driven by an electric motor |
| 10/26/1994 | CN2180798Y Single-machine two-stage refrigeration compressor |
| 10/25/1994 | US5358388 Noise reduction at the second order frequency |
| 10/25/1994 | US5358383 Radial-piston pump for internal combustion engine fuel |
| 10/20/1994 | DE4332324A1 Radial piston machine |
| 10/20/1994 | DE4312498A1 Feed pump |
| 10/19/1994 | EP0620358A1 Hydraulic motor |
| 10/13/1994 | WO1994023198A1 Hydraulic drive system |
| 10/13/1994 | WO1994022698A1 Assembly with a divided housing and process for producing such a housing |
| 10/11/1994 | US5354183 Pumping device with a main pumping stage and a supply pump |