Patents
Sitemap › F04 - Positive-displacement machines for liquids; Pumps for liquids or elastic fluids › F04C - Rotary-piston, or oscillating-piston, positive-displacement machines for liquids; Rotary-piston, or oscillating-piston, positive-displacement pumps › F04C 15 - Component parts, details or accessories of machines, pumps or pumping installations, not provided for in groups
Patents for F04C 15 - Component parts, details or accessories of machines, pumps or pumping installations, not provided for in groups (7,179)
11/1983
11/15/1983US4415319 Pump unit
11/08/1983US4414523 Encapsulated magnet for magnetic drive
11/02/1983EP0022782B1 Gear machine
11/01/1983CA1156088A1 Power steering pump
10/1983
10/11/1983US4408964 Vane pump
10/11/1983US4408963 Power steering pump
10/04/1983US4407645 Gear pump having an isolator to protect its bearings
10/04/1983US4407642 Fuel supply unit
09/1983
09/27/1983CA1154306A1 Rotary pumps and motor
09/21/1983EP0088811A1 Sliding vane pump, particularly for power steering
09/20/1983US4405286 Actively suspended counter-rotating machine
09/14/1983EP0088674A1 Electrohydraulic apparatus for steering systems, in particular for vehicles
08/1983
08/30/1983US4401416 Self-contained rotary fuel pump
08/30/1983CA1152808A1 Fuel pump assembly
08/23/1983US4400139 Oil pump
08/23/1983CA1152278A1 Dynamic cooler apparatus for molten thermoplastic material
08/16/1983US4398873 Device for sealing the penetration of drive shaft/housing in rotary pumps for liquids, especially oil pumps for motor vehicles
08/16/1983US4398450 Hydraulic motor
08/16/1983CA1151949A1 Hydraulic pressure producing system for hydraulic press
08/09/1983USRE31338 Pump assembly driven by endless conveyor
08/02/1983CA1151005A1 Positive displacement compact slipper pump
07/1983
07/26/1983US4395207 Gear pump or motor with bearing passage for shaft lubrication
07/26/1983US4395130 Interconnected pumping mechanism
07/12/1983US4392798 Gear pump or motor with low pressure bearing lubrication
07/12/1983US4392796 Valve controlled reversible pump with anticavitation means
07/05/1983US4391547 Quick release downhole motor coupling
06/1983
06/28/1983CA1148791A1 Combined lift and metering pump
06/22/1983EP0081902A1 A gear pump or motor
06/22/1983EP0081659A1 Pump unit driven by an electric motor
06/15/1983EP0081293A1 A tooth top sealing mechanism for a gear pump or motor
06/14/1983US4388053 Fuel feed pump
06/14/1983CA1148023A1 Hydraulic gear pump or motor with floating wear plates, balance assembly, and unitary load bearing and alignment means
05/1983
05/24/1983CA1146808A1 Reversible gear pump or motor and diverter plates therefor
05/10/1983US4382756 Bearing and seal assembly for a hydraulic pump
04/1983
04/19/1983US4380472 Method for producing pressure plates used in hydraulic pumps
04/12/1983CA1144422A1 Gear pumps and motors
03/1983
03/22/1983CA1143216A1 Rotary fluid pump
03/15/1983US4376620 Seawater hydraulic vane-type motor
03/15/1983CA1142794A1 Rotary pumps and motors
02/1983
02/15/1983US4373877 Pump with rotatable reservoir casing and index means
02/15/1983US4373872 Noise damping device
02/15/1983US4373871 Compact power steering pump
02/15/1983US4373483 Lubricating oil pump drive for an internal combustion engine
02/09/1983EP0071529A1 Motor-pump unit, especially for a power steering system of an automotive vehicle
02/01/1983US4371324 Helical gear machine with improved high pressure port
02/01/1983US4371322 Combination air pump and air filter
02/01/1983US4371318 Hydraulic fluid power system
02/01/1983CA1140355A1 Planetary mechanism
01/1983
01/25/1983US4370110 High pressure gear pump or motor with axial retaining means in a housing cavity
01/25/1983US4370102 Fluid pumping device
01/11/1983US4368013 Gear motor with fluid pressure groove and recess to facilitate starting
01/05/1983EP0068035A1 Vane pump, especially for power steering
12/1982
12/28/1982CA1138256A1 Arrangement for mounting a gear on a shaft
12/21/1982CA1137814A1 Pump
12/14/1982CA1137536A1 Ink drop compensation based on print-data blocks
12/07/1982US4362480 Rotary roller vane pump made of specific materials
12/07/1982US4362479 Rotary fluid pressure device and lubrication circuit therefor
12/01/1982EP0065654A2 Pomp for supplying fluid to a system
12/01/1982EP0065653A2 Pomp for supplying fluid to a system
11/1982
11/30/1982US4361419 Gerotor liquid pump mounted on a support bushing
11/09/1982US4358258 High pressure gear pump or motor with axial retaining means and radial balancing means
11/09/1982CA1135120A1 Rotary fluid pump
10/1982
10/26/1982US4355964 Gear pump having fluid deaeration capability
10/26/1982US4355542 Scavenging pump
10/26/1982US4355505 Rotatable controller valve
10/26/1982CA1134202A1 Hydraulic pump
10/20/1982EP0062747A2 Hydraulic gear motor
10/20/1982EP0062709A1 Improvements to constant mesh gearboxes
10/19/1982US4354808 Vane pump having sleeve bearing and rotor retaining construction
10/13/1982EP0062405A1 Gear pump or motor with low pressure bearing lubrication
10/06/1982EP0061560A2 Gear machine (pump or motor)
10/05/1982US4352641 Self-contained rotary fuel pump
09/1982
09/29/1982EP0061293A1 Rotary fluid pressure device and lubrication circuit therefor
09/21/1982US4350479 Scrool-type fluid machine with liquid-filled force-balanced pockets
09/14/1982CA1131500A1 Hydraulic gerotor motor with balancing grooves and seal pressure relief
08/1982
08/31/1982US4347048 Hydraulic pump for power steering
08/31/1982US4347047 Hydraulic pump for power steering
08/31/1982CA1130648A1 Liquid pump with gas separating means
08/17/1982US4344745 Self-sealing gear pump with sealing pressure divider
08/04/1982EP0057123A2 Coupling means for the rotor of a single screw pump
07/1982
07/13/1982CA1127457A1 Variable flow ejector
07/08/1982WO1982002227A1 Vane pump
06/1982
06/29/1982US4337018 Rotary impeller pump or motor with counterbalancing chamber in thrust plate bearing counterbore
06/22/1982US4336213 Including a gear pump
06/22/1982US4336005 Gear pumps and motors
06/22/1982CA1126091A1 Rotary pumps and motors and thrust plates therefor
06/15/1982US4334843 Gerotor machine with valve plates attached to wheel gear
06/15/1982US4334840 Gear pump or motor with serrated grooves on inner wall for break-in operation
06/15/1982US4334836 Oil pump arrangement
06/15/1982CA1125712A1 Method and apparatus for dispensing heat sensitive liquid polymeric compositions
05/1982
05/25/1982US4331537 Apparatus for filtering a liquid
05/25/1982US4331421 Reversible unidirectional flow pump with axial frictionally engaged recessed valve plate
05/25/1982US4331420 Reversible unidirectional flow pump with frictionally engaged axial valve plate
05/18/1982US4330241 Gear pump with pressure loaded bearing blocks and separate gear sealing plates
05/13/1982WO1982001571A1 Improvements in gear pumps and motors
05/11/1982US4329128 Pump for thermoplastic materials with heater means
04/1982
04/01/1982WO1982001030A1 Planetary hydromotor
03/1982
03/31/1982EP0048322A1 Gear machine with centering means for the cover plates
03/23/1982US4321018 Pump assembly driven by an endless conveyer
03/04/1982WO1982000689A1 Gear pump having fluid deaeration capability
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