| Patents for F04C 15 - Component parts, details or accessories of machines, pumps or pumping installations, not provided for in groups (7,179) |
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| 07/30/1985 | US4531893 Variable output vane pump |
| 07/24/1985 | EP0148827A1 Lobular type rotary pump |
| 07/17/1985 | EP0148589A2 Low speed high torque motor with gear reduction |
| 07/16/1985 | US4528861 Constant mesh gearboxes |
| 07/10/1985 | EP0147654A2 Machine, especially for the compression or displacement of fluids |
| 07/10/1985 | EP0147567A2 Gear pump, particularly for medical purposes |
| 07/09/1985 | US4527968 Vane-type pump with rotatable casing therein driven from pump shaft |
| 07/09/1985 | US4527966 Apparatus for an hydrostatic compensation of hydraulic pumps and motors of gear type |
| 07/02/1985 | US4526518 Fuel pump with magnetic drive |
| 06/25/1985 | US4525126 Electro-hydraulic unit for steering, braking, suspension and like devices for vehicles |
| 06/04/1985 | US4521164 Rotary fuel pump with pulse modulation |
| 05/21/1985 | US4518331 Pressure loaded gear pump |
| 05/21/1985 | CA1187332A1 Fuel pump with magnetic drive |
| 05/14/1985 | US4516918 Pump assembly |
| 05/08/1985 | EP0140506A2 Combined power steering pump and vacuum pump assembly |
| 05/07/1985 | US4515539 Scroll-type hydraulic machine with two axially spaced scroll mechanisms |
| 05/07/1985 | US4515512 Seal for high pressure pump or the like |
| 04/30/1985 | US4514155 Rotary vane pump with packing means for the housing components |
| 04/30/1985 | US4514153 Rotary vane pump with clutch |
| 04/23/1985 | CA1185895A1 Quick release downhole motor coupling |
| 04/02/1985 | US4508494 Two stage rotary vane pump |
| 03/27/1985 | EP0135091A1 Variable capacity type vane pump |
| 03/26/1985 | US4507063 Gas-filled damping element for damping pressure pulsations |
| 03/20/1985 | EP0134768A1 Screw pump |
| 03/19/1985 | US4505649 Vane pumps |
| 03/13/1985 | EP0133891A1 Scroll-type fluid displacement machine |
| 03/05/1985 | US4502856 Vane pump with spring sealing elements against the vane faces |
| 02/19/1985 | US4500270 Gear rotor fuel pump |
| 02/19/1985 | US4500268 Rotary pump having brake means with thermal fuse |
| 02/14/1985 | WO1985000637A1 Lobular type rotary pump |
| 02/05/1985 | US4497618 Combined vacuum pump and power steering pump assembly |
| 01/29/1985 | US4496297 Rotary vane pump with overlapping rotor and housing portions |
| 01/15/1985 | US4493625 Grooved gear pump |
| 01/15/1985 | US4493623 Oil lubricated main drive shaft for fuel pump |
| 01/15/1985 | US4493404 Hydraulic gerotor motor and parking brake for use therein |
| 01/09/1985 | EP0130328A1 Scroll-type fluid displacement machine and composite scroll-type fluid displacement machine |
| 01/08/1985 | US4492545 For a power steering system |
| 01/08/1985 | US4492544 Gear machine with displaceable central housing part |
| 01/08/1985 | CA1180635A1 Hydraulic motor |
| 12/04/1984 | US4486160 Pumps and motors |
| 12/04/1984 | US4486150 Rotary pump and improved discharge port arrangement |
| 11/28/1984 | EP0126238A1 Scroll-type fluid displacement machine |
| 11/21/1984 | EP0125328A1 Vane pump, especially for power steering |
| 11/07/1984 | EP0124299A2 Hydraulic gerotor motor and parking brake for use therein |
| 11/06/1984 | US4480972 Gerotor motor and case drain flow arrangement therefor |
| 11/06/1984 | US4480970 Self priming gear pump |
| 11/06/1984 | US4480967 Motor-driven pump unit for a high-pressure cleaning apparatus |
| 11/06/1984 | CA1177327A1 Power steering pump |
| 11/06/1984 | CA1177326A1 Power steering pump |
| 10/31/1984 | EP0123579A1 Apparatus for hydrostatic compensation of hydraulic pumps and motors of gear-type |
| 10/09/1984 | US4475877 Globoid worm machine with metal ring in bearing housing |
| 10/09/1984 | US4475872 Water pump and gear box therefor |
| 10/03/1984 | EP0120597A1 Positive displacement pump |
| 10/02/1984 | CA1175291A1 Gear pump or motor with low pressure bearing lubrication |
| 09/26/1984 | EP0119460A2 Hydraulic energy-conversion device |
| 09/25/1984 | US4473341 Balanced vane oil pumps |
| 09/18/1984 | US4472123 Internal gear machine with segmented filler members |
| 09/18/1984 | US4471967 Rotary apparatus fluid sealing system |
| 09/18/1984 | US4471963 Sealing member for rotating shaft and method of sealing therewith |
| 09/11/1984 | US4470776 Methods and apparatus for gear pump lubrication |
| 09/11/1984 | US4470768 Rotary vane pump, in particular for assisted steering |
| 08/14/1984 | US4465444 Reversible gear machine |
| 08/14/1984 | US4465442 Rotary piston pump with pressure equalization chambers for the shaft split seals |
| 07/31/1984 | US4462773 Planetary hydraulic motor |
| 07/31/1984 | US4462770 Gear pump with rotatable sections |
| 07/17/1984 | CA1170906A1 Hydraulic motor |
| 06/27/1984 | EP0112011A2 Bearings for gear pumps |
| 06/27/1984 | EP0112008A1 A pressure loaded gear pump |
| 06/19/1984 | US4455130 Gear machine with oppositely aligned sealing elements |
| 06/12/1984 | US4453901 Positive displacement pump |
| 05/29/1984 | US4451216 Planetary hydraulic motor with stator gear hinged to a housing |
| 05/29/1984 | US4451215 Rotary piston apparatus |
| 05/08/1984 | US4447192 Self-contained rotary fuel pump |
| 05/01/1984 | US4445821 Centrifugal pump having means for counterbalancing unbalanced fluid pressure radial forces on rotor |
| 05/01/1984 | US4445820 Electrically powered pump |
| 05/01/1984 | US4445423 Hydraulic motor |
| 04/24/1984 | CA1166076A1 Gear pumps and motors |
| 04/17/1984 | US4443169 Gear pump |
| 04/17/1984 | US4443168 Gear machine centering arrangement |
| 04/17/1984 | US4443165 Moineau pump with helicoidal coupling sleeve |
| 04/17/1984 | US4443161 Balanced dual chamber oil pump |
| 04/17/1984 | CA1165524A1 Rubber injection unit |
| 04/03/1984 | CA1164730A1 Seawater hydraulic vane-type motor |
| 04/03/1984 | CA1164728A1 Power steering pump |
| 03/27/1984 | US4439120 Meshing cog-wheel injection unit with lateral sealing and scropers |
| 03/27/1984 | CA1164269A1 Self-contained rotary fuel pump |
| 03/20/1984 | US4437819 Controllable vane pump |
| 03/13/1984 | CA1163500A1 Self-contained rotary fuel pump |
| 02/14/1984 | CA1162106A1 Pressure gradient for a rotary hydraulic machine |
| 01/24/1984 | CA1160906A1 Rotary fluid pump |
| 01/03/1984 | US4424014 For use with a remote reservoir system |
| 12/27/1983 | US4422834 Power steering pump |
| 12/13/1983 | US4420292 Bi-directional internal/external gear pump with advanced porting |
| 12/13/1983 | US4420291 Dynamic cooler apparatus for molten thermoplastic material |
| 12/13/1983 | US4420290 Power steering pump |
| 12/13/1983 | US4420289 System for successively producing hydraulic fluid flows at staggered values |
| 12/07/1983 | EP0095686A2 Fluid pressure energy translating device |
| 12/06/1983 | US4419058 Hydraulic pump rotating group axial alignment structure |
| 11/22/1983 | US4416598 Rotary vane pump with pressure biased flow directing end plate |
| 11/16/1983 | EP0093917A1 Reversible gear machine (motor or pump) |