| Patents for F04B 9 - Piston machines or pumps characterised by the driving or driven means to or from their working members (9,236) |
|---|
| 05/27/1986 | US4591076 Manual liquid dispenser |
| 05/27/1986 | CA1204963A1 Pump of displacement type |
| 05/21/1986 | EP0181756A1 Improvements relating to double-diaphragm pumps |
| 05/20/1986 | US4589870 Incremental actuator for syringe |
| 05/13/1986 | US4588424 Fluid pumping system |
| 05/09/1986 | WO1986002702A1 Method and piston pump for operation of a hydraulic system |
| 05/09/1986 | WO1986002562A1 A drive mechanism for axial movement of a rod, in particular an infusion pump |
| 05/06/1986 | CA1204090A1 Pump for a portable ventilator |
| 04/30/1986 | EP0179371A2 Fluid pumping system |
| 04/01/1986 | US4579043 Hydrostatic machine with fixed or variable displacement |
| 03/26/1986 | EP0175146A2 Lever-actuated hydraulic pump |
| 03/18/1986 | CA1201934A1 Hand pump with automatic lock-out |
| 02/27/1986 | WO1986001260A1 Duplex plunger pump |
| 02/26/1986 | EP0172780A2 Fluid operated pump |
| 02/26/1986 | EP0172421A2 Reciprocating pump |
| 02/25/1986 | US4572229 Variable proportioner |
| 02/19/1986 | CN85200206U Manual suction pump |
| 02/12/1986 | EP0171371A2 Pump apparatus |
| 01/29/1986 | EP0169662A2 Base component for a fluid transfer device |
| 01/29/1986 | EP0169655A1 Improvements in or relating to pumping arrangements |
| 01/21/1986 | US4565504 Pneumatic metering pump apparatus |
| 01/15/1986 | EP0167635A1 Hydraulic circuit for the control of reciprocating pistons pump |
| 12/24/1985 | US4560323 Apparatus for controlling the flow of a fluid |
| 12/17/1985 | US4558995 Pump for supplying head of ink jet printer with ink under pressure |
| 12/03/1985 | US4556371 Constant flow positive displacement pump |
| 12/03/1985 | US4556368 Vapor pressure pump |
| 12/03/1985 | CA1197452A1 Liquid motor and pump with a stroke regulating gas motor |
| 11/26/1985 | US4555718 Piezo activated pump in an ink liquid supply system |
| 11/26/1985 | US4555221 Fluid pumping device for use with a fluid pump |
| 11/26/1985 | US4555220 Regeneration system for a hydraulic intensifier unit |
| 11/26/1985 | CA1197220A1 Actuator for a dosing pump, especially for a paint dosing machine |
| 11/19/1985 | US4553910 Pulse driven hydraulic pump |
| 11/19/1985 | US4553298 Method for fabricating a reciprocating piston pump |
| 11/19/1985 | CA1196823A1 Combined fluid pressure actuated fuel and oil pump |
| 11/12/1985 | US4552515 Handy tube pump |
| 11/12/1985 | US4552180 Pilot operated control valve for hydraulically actuated reciprocating pump |
| 11/12/1985 | US4552101 Fluid pressure actuated motor with pneumatically-coupled pistons |
| 11/05/1985 | US4551076 Fluid driven pump with one-way valve in fluid inlet |
| 11/05/1985 | US4550624 Reversing mechanism module for a double acting reciprocating pump and method for repairing the pump |
| 10/15/1985 | CA1195207A1 Hydraulically actuated pump |
| 10/01/1985 | US4544328 Sold-out device for syrup pump |
| 10/01/1985 | CA1194315A1 Volumetric pumping apparatus and method for supplying fluids to sheath stream flow cells |
| 09/25/1985 | EP0155592A1 Fluid pump |
| 09/24/1985 | US4543044 Constant-flow-rate dual-unit pump |
| 09/17/1985 | US4541788 Diaphragm fluid pump |
| 09/12/1985 | WO1985003979A1 Hydraulic pump |
| 09/11/1985 | EP0154545A2 Liquid dispensing pump |
| 09/11/1985 | EP0153982A2 Piston machine, especially a piston pump |
| 09/11/1985 | EP0075562B1 Installation for producing compressed air for automatic milking |
| 09/10/1985 | US4540349 Air driven pump |
| 09/10/1985 | US4540346 Diaphragm pumps |
| 09/10/1985 | US4539949 Combined fluid pressure actuated fuel and oil pump |
| 08/28/1985 | EP0152864A2 Incremental actuator |
| 08/21/1985 | EP0151973A2 Portable sprayer without protective overcap, ready for use |
| 08/20/1985 | US4536134 Piston seal access apparatus |
| 08/14/1985 | EP0024431B1 Nonpulsating intravenous pump and disposable pump chamber |
| 08/13/1985 | US4534713 For filtering a liquid |
| 08/13/1985 | CA1191760A1 Infusate pump |
| 08/07/1985 | EP0150819A2 Device and method for wet cleaning of coking furnaces |
| 08/07/1985 | EP0033746B1 Drive mechanism for pump |
| 07/30/1985 | US4531897 Piston pump with a rotating piston |
| 07/23/1985 | US4530449 Liquid spraying device |
| 07/17/1985 | EP0148691A2 Membrane pump with controlled rate of flow |
| 07/09/1985 | US4527959 Drilling fluid pump providing a uniform, controlled pressure and flow rate |
| 07/09/1985 | US4527463 Dosing pump for liquids |
| 07/09/1985 | CA1190091A1 Synchronized mixing pump |
| 07/02/1985 | US4526520 Pump |
| 07/02/1985 | US4526000 Pressure intensifier |
| 06/26/1985 | EP0145908A1 Container for sprayable materials with a piston pump |
| 06/19/1985 | EP0145155A2 Dispenser for a flowable product |
| 06/18/1985 | US4523895 Fluid intensifier |
| 06/04/1985 | CA1188271A1 Valve actuator for a dosing pump for a paint toning machine |
| 05/29/1985 | EP0142946A2 A fluid pump |
| 05/28/1985 | US4519753 Displacement pump suitable for pumping suspensions |
| 05/23/1985 | WO1985002225A1 Apparatus for and a method of transferring liquid |
| 05/22/1985 | EP0142362A1 Apparatus for and a method of transferring liquid |
| 05/21/1985 | US4518317 Fluid pumping system |
| 05/14/1985 | CA1186947A1 Hydraulic pump with variable-stroke piston and generator using said pump |
| 05/09/1985 | WO1985001993A1 Metering device |
| 05/08/1985 | EP0140479A1 Hydraulically powered compressor and hydraulic control and power system therefor |
| 05/07/1985 | US4515534 Miniature solid-state gas compressor |
| 05/07/1985 | US4515533 In a pumping system |
| 05/07/1985 | CA1186562A1 Contour plate for diaphragm pumps |
| 04/30/1985 | US4514148 Hydraulically actuated pump |
| 04/23/1985 | US4512501 Down-locking dispensing pump with guided check valve hold-down structure |
| 04/23/1985 | US4512188 Flow rate control and metering means for shear-sensitive liquids |
| 04/23/1985 | US4512151 To intensify fluid pressure |
| 04/16/1985 | US4511065 Manually actuated pump having pliant piston |
| 04/16/1985 | CA1185481A1 Self contained pump and reversing mechanism therefor |
| 04/10/1985 | EP0136366A1 Free piston pump |
| 04/09/1985 | US4509409 Pump arrangement for a linear fluid operated device |
| 04/03/1985 | EP0136220A1 Pump system for chromatography in the liquid phase |
| 03/28/1985 | WO1985001336A1 Floating piston coupling for plunger type pumps |
| 03/12/1985 | US4504197 Pumping unit and reversing valve and method of operating |
| 03/12/1985 | US4503997 Dispensing pump adapted for pressure filling |
| 03/12/1985 | US4503721 Valve actuator for a dosing pump for a paint toning machine |
| 03/05/1985 | US4502848 Exhaust gas operated vacuum pump assembly |
| 03/05/1985 | US4502847 Exhaust gas operated vacuum pump assembly |
| 02/26/1985 | CA1183043A1 Spring actuated piston pump |
| 02/19/1985 | US4500262 Variable pressure and displacement reciprocating pump |