Patents
Sitemap › F04 - Positive-displacement machines for liquids; Pumps for liquids or elastic fluids › F04B - Positive-displacement machines for liquids; Pumps › F04B 23 - Pumping installations or systems
Patents for F04B 23 - Pumping installations or systems (4,078)
11/1985
11/12/1985US4552105 Fuel pipe joint
11/05/1985US4551076 Fluid driven pump with one-way valve in fluid inlet
09/1985
09/25/1985EP0155592A1 Fluid pump
09/02/1985EP0143794A4 Fuel system bubble dissipation device.
08/1985
08/13/1985US4534271 Dual machine aggregates with a connection for a consumer of mechanical energy
07/1985
07/31/1985EP0149667A1 Plural hydraulic pump system with automatic displacement control.
07/30/1985US4531892 Apparatus for pumping of pulp
07/16/1985US4529364 Casing gas pump
07/16/1985US4529361 Vane pump having spokes with channel-shaped vanes
06/1985
06/26/1985EP0145738A1 Centrifugal pump.
06/18/1985US4523903 Dosing pump
06/12/1985EP0144047A2 A device in or for high-pressure cleaning units for heating the water by circulation
06/12/1985EP0143794A1 Fuel system bubble dissipation device.
06/05/1985EP0143439A2 A high-pressure cleaning unit with a bypass valve
05/1985
05/23/1985WO1985002225A1 Apparatus for and a method of transferring liquid
05/22/1985EP0142362A1 Apparatus for and a method of transferring liquid
05/14/1985US4516784 Seal assembly with radially undulated sealing element
05/08/1985EP0140506A2 Combined power steering pump and vacuum pump assembly
05/07/1985US4515537 Dosing pump
05/07/1985CA1186595A1 Apparatus for generating high pressure fluid
04/1985
04/23/1985US4512722 Device and process for monitoring cavitation in a positive displacement pump
04/23/1985US4512501 Down-locking dispensing pump with guided check valve hold-down structure
04/02/1985US4508494 Two stage rotary vane pump
03/1985
03/20/1985EP0134768A1 Screw pump
03/20/1985EP0134211A1 Pumping device for hydraulic plants.
03/19/1985US4505645 Process and installation for rapidly creating a high vacuum using a single stage liquid ring pump
03/05/1985CA1183403A2 Two-component metering pump
02/1985
02/26/1985US4501535 Variable flow reversible vane pump
02/05/1985US4497618 Combined vacuum pump and power steering pump assembly
01/1985
01/29/1985US4496292 Electromagnetic fuel delivery and metering pump
01/17/1985WO1985000202A1 Plural hydraulic pump system with automatic displacement control
01/15/1985US4493616 Pump assembly and operating method
01/08/1985US4492106 Manually actuated hydraulic jack for compressively applying terminals on electric cables and conductors in general
12/1984
12/27/1984EP0129187A2 Protecting device against the running dry of a diaphragm piston pump
12/27/1984EP0128969A1 Double pump
12/20/1984WO1984004945A1 Centrifugal pump
12/04/1984US4486160 Pumps and motors
11/1984
11/27/1984US4484863 Rotary vane pump with undervane pumping and an auxiliary outlet
11/08/1984WO1984004364A1 Fuel system bubble dissipation device
10/1984
10/23/1984CA1176572A1 Reverse osmosis apparatus and method using integral valve
10/16/1984US4476886 Affixation of a pump to a tank
09/1984
09/18/1984US4472111 Apparatus for generating high pressure fluid
09/12/1984EP0117969A2 Dosing piston pump with diaphragm
08/1984
08/29/1984EP0116830A1 Pressure vessel as receiver of liquids to be conveyed
08/28/1984US4468174 Helicopter transportable mud pump
08/02/1984WO1984002957A1 Tandem pump
06/1984
06/26/1984US4456439 High pressure plunger pump
05/1984
05/02/1984EP0107572A1 Device and method for the detection of the cavitation protection of a displacement pump
04/1984
04/24/1984US4444548 Suction apparatus
04/17/1984US4443162 Fluid pump
04/06/1984EP0092560A4 Pulse driven hydraulic pump.
04/04/1984EP0104215A1 Dosing pump.
03/1984
03/27/1984US4439114 Pumping system
03/27/1984CA1164308A1 Fluid motor-pumping apparatus and method for energy recovery
03/15/1984WO1984001003A1 Pumping device for hydraulic plants
03/14/1984EP0102724A2 Pumping system for producing a liquid jet
03/13/1984CA1163527A1 Hydraulic drive liquid transfer pump system
02/1984
02/14/1984CA1162105A1 Interconnected pumping mechanism
01/1984
01/19/1984WO1984000196A1 Sealed, self-contained, liquid-cooled, gas compressor
01/17/1984CA1160539A1 Power transmission
12/1983
12/08/1983WO1983004284A1 Rotary hydrostatic radial piston machines
11/1983
11/22/1983US4416590 Hydraulic drive liquid transfer pump system
11/02/1983EP0092560A1 Pulse driven hydraulic pump.
10/1983
10/13/1983WO1983003447A1 Dosing pump
09/1983
09/20/1983US4405287 Regulating devices for a plurality of pumps driven by a common source
08/1983
08/23/1983CA1152486A1 Radial flow gas liquid rotor-type mixer
06/1983
06/21/1983US4389163 Pressure booster system for fluids
05/1983
05/11/1983WO1983001658A1 Pulse driven hydraulic pump
03/1983
03/29/1983US4378200 Power transmission
03/16/1983EP0073940A2 Proportioning pump
01/1983
01/11/1983CA1139464A1 Multiple stage jet nozzle aeration system
10/1982
10/05/1982US4352637 Jet cooling pump
09/1982
09/08/1982EP0059275A1 Reverse osmosis apparatus and method of using integral valve
08/1982
08/25/1982EP0058610A1 Method and installation for producing a high vacuum using a single-stage liquid-ring pump
08/03/1982US4342543 Oil level control
07/1982
07/27/1982US4341508 Pump and engine assembly
07/21/1982EP0056344A1 Hydraulic drive liquid transfer pump system
07/14/1982EP0055794A2 Hydraulic power transmission
06/1982
06/16/1982EP0053920A1 Pumping of liquids
06/08/1982CA1125144A1 Control for hydraulic accumulator system
04/1982
04/06/1982US4322972 Method and apparatus for flow-rate verification and calibration
03/1982
03/30/1982US4321953 Method of discharging and applying flowable media
03/30/1982US4321938 Dosing device
02/1982
02/02/1982US4313898 Radial injector for aspiration of gases
02/02/1982CA1117368A1 Inlet inducer-impeller for piston pump
01/1982
01/13/1982EP0043459A2 Control device for a set of several pumps driven by a common energy source
01/12/1982US4310420 Mobile phase supplying method in the liquid chromatography and apparatus therefor
01/05/1982US4309153 Electromagnetic fuel delivery and metering pump
12/1981
12/09/1981EP0041312A1 Jet cooling pump
12/01/1981CA1113306A1 Manifolded multiple hydraulic pump structure
10/1981
10/13/1981US4294573 Submersible electrically powered centrifugal and jet pump assembly
09/1981
09/22/1981US4290736 Oil pump having a suction and pressure pipe arrangement
08/1981
08/04/1981US4281971 Inlet inducer-impeller for piston pump
07/1981
07/14/1981US4278984 Constant flow rate liquid supply pump
07/14/1981US4278406 Electromagnetic pump
07/14/1981US4278403 Control for hydraulic accumulator system
06/1981
06/10/1981EP0029979A1 Dosing device
04/1981
04/28/1981CA1100015A1 Self cleaning manifold connection for slurry pump
04/21/1981US4263602 Constant flow rate liquid supply pump
04/14/1981US4261690 Pump
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