| Patents for F04B 53 - Component parts, details or accessories not provided for in, or of interest apart from, groups or (19,443) |
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| 05/15/1979 | US4154368 Feeder for apparatus for ejecting a mixture of a plurality of liquids, with heated hoses |
| 05/15/1979 | CA1054580A1 Controlled pumping system |
| 05/01/1979 | CA1053641A1 Elastic support for hydraulic pump of injection molding machine |
| 05/01/1979 | CA1053622A1 Manual container mounted pump |
| 04/24/1979 | US4150925 Fast acting check valve |
| 04/24/1979 | CA1053077A1 Pumps |
| 03/27/1979 | US4146355 High-pressure plunger pump |
| 03/20/1979 | US4145165 Long stroke pump |
| 03/13/1979 | US4143998 Fluid pump |
| 03/06/1979 | US4142654 Adjustable stroke hand operated liquid dispenser |
| 03/06/1979 | US4142497 Fuel pressure booster and regulator |
| 02/27/1979 | US4141676 Pump for soil fumigant |
| 02/27/1979 | US4141467 Fluid driven liquid dosing apparatus |
| 02/20/1979 | US4140443 Manure handling system |
| 02/20/1979 | US4140442 High pressure pump |
| 02/20/1979 | CA1048859A1 Machine having fluid passages |
| 02/13/1979 | US4139334 Cable string for downhole pumps |
| 02/13/1979 | US4138931 Pump |
| 02/13/1979 | CA1048343A1 Positive displacement metering pump |
| 02/07/1979 | EP0000611A1 A piston air or gas compressor, preferably for filling divers' breathing air cylinders |
| 01/30/1979 | CA1047311A1 Fluid operated hydraulic pump |
| 01/25/1979 | WO1979000020A1 Device for homogenizing liquid and viscous substances |
| 01/23/1979 | CA1046845A1 Diaphragm fuel pump |
| 01/16/1979 | US4134712 Fuel supply unit consisting of a pump and an electromotor |
| 01/09/1979 | CA1045898A1 Fuel priming pump |
| 01/02/1979 | US4132359 Manually operative atomizer |
| 12/26/1978 | US4131395 Feeder for apparatus for ejecting a mixture of a plurality of liquids |
| 12/12/1978 | CA1044119A1 Combined unloading and relief valve for pump unloading circuit |
| 12/05/1978 | US4128365 Fuel supply unit |
| 11/28/1978 | CA1043164A1 Liquid metering pumps |
| 11/07/1978 | US4124334 Diaphragm pump |
| 11/07/1978 | US4124008 Integrated fuel supply system for an internal combustion engine including filter, valve, and pump |
| 11/07/1978 | US4123836 Machine having fluid passages |
| 11/07/1978 | CA1041961A1 Sprayers |
| 10/31/1978 | US4122861 Pump support and fluid deflector assembly for parts washing machines |
| 10/17/1978 | US4120619 Reciprocating pumps for dispensing pastes, liquids and other substances |
| 10/17/1978 | US4120613 Pump for molten lead, particularly injection pump used in the manufacture of storage battery plates |
| 10/10/1978 | US4119113 Double-action proportioning pump |
| 10/10/1978 | CA1040005A1 High-pressure plunger pump |
| 10/03/1978 | US4118152 Pump for variable dosing |
| 09/26/1978 | US4116590 Diaphragm pump with pulse piston position responsive work fluid replenishment |
| 09/26/1978 | US4116364 Dispensing system for low stability fluids |
| 09/19/1978 | US4115042 Single flow direction miniature pump |
| 09/19/1978 | US4115041 Pumps |
| 09/12/1978 | US4113325 Supporting device |
| 09/12/1978 | US4113144 Syringes adapted to overcome a pressure resistance |
| 09/05/1978 | US4111616 Flexible wall pump |
| 09/05/1978 | US4111103 Thrust rings for swash plate pumps and motors |
| 09/05/1978 | US4110983 Air operated hydraulic pump apparatus |
| 08/22/1978 | US4108499 Method and control system for controlling a suspended implement |
| 08/22/1978 | US4108167 Dental syringe |
| 08/22/1978 | US4108048 Axial piston pump or pumping machine |
| 08/15/1978 | US4106393 Clamp - self alignment |
| 08/01/1978 | US4104008 Pump having fluid-actuated motor controlled by fluid-actuated distributor |
| 08/01/1978 | US4104007 Elastic support for hydraulic pump of injection molding |
| 08/01/1978 | US4104005 Pneumatic bladder pump having stiffness symmetry |
| 08/01/1978 | US4104004 Air eliminator for pumps |
| 07/25/1978 | US4102613 Concrete pumping machine |
| 07/25/1978 | US4102611 Plunger pump |
| 07/25/1978 | US4102610 Constant volume seal-free reciprocating pump |
| 07/25/1978 | US4102605 Fluid pumping device |
| 07/18/1978 | US4101057 Trigger actuated pump |
| 06/27/1978 | US4097203 Reciprocating piston pump |
| 06/27/1978 | US4096830 Control system for electrically energized engine fuel |
| 06/06/1978 | US4093404 Apparatus for preparation of matrices containing frangible particulate matter |
| 06/06/1978 | US4093240 Plunger sealing and lubricating apparatus for pumps |
| 06/06/1978 | US4093108 Syringe adapted to overcome a pressure resistance |
| 06/06/1978 | US4093028 Methods of use of cementitious materials and sonic or energy-carrying waves within subsurface formations |
| 05/23/1978 | US4090818 Adjustable metering pump |
| 05/23/1978 | US4090719 Packing assembly |
| 05/23/1978 | US4090640 Hot melt adhesive pumping apparatus having pressure-sensitive feedback control |
| 05/16/1978 | US4089626 Injector pump |
| 05/16/1978 | US4089624 Controlled pumping system |
| 05/02/1978 | US4087213 Self-aligning reciprocating plunger pump |
| 05/02/1978 | US4087212 Traveling oil pump valve |
| 05/02/1978 | US4087209 Displacement slurry pump |
| 05/02/1978 | US4087025 Leakproof pump for hand-held dispensers |
| 04/25/1978 | US4086029 Method and apparatus for flushing the plunger of a positive displacement pump |
| 04/18/1978 | US4084925 Oil well pump with self-contained lubrication |
| 04/04/1978 | US4082483 Oil well pump |
| 04/04/1978 | US4082300 Packing for stuffing boxes of piston pumps with metal plunger |
| 03/21/1978 | US4080108 Improved lubrication pump for a torque proportioning differential |
| 03/21/1978 | US4080107 Bellows pump and pumping plant for oil-filled electric cables |
| 03/07/1978 | US4077750 Adjustable liquid dispensing pump |
| 02/28/1978 | US4076463 Wave motor |
| 02/28/1978 | US4076260 Sealing device for rotary machines containing hydraulic fluid |
| 02/21/1978 | US4074612 Fluid operated hydraulic pump |
| 02/14/1978 | US4073409 Hot melt dispenser with removeable pump in follower |
| 01/31/1978 | US4071172 Manually operated liquid dispenser |
| 01/24/1978 | US4069795 Start-up control for fuel injection system |
| 01/17/1978 | USRE29519 Pumps |
| 01/17/1978 | US4068974 Fountain toothbrush having bristle carrier easily producible by injection molding |
| 01/10/1978 | US4067666 Concrete pumping apparatus |
| 12/20/1977 | US4063854 Spray pump assembly |
| 11/29/1977 | US4060353 Rotary pump for hot pitch, asphalt and like viscous solidifiable material |
| 11/29/1977 | US4060351 Controlled inlet valves for metering pumps |
| 11/29/1977 | US4060178 Metering pump |
| 11/15/1977 | US4058709 Control computer for fuel injection system |
| 11/08/1977 | US4057368 Base frame construction for a liquid ring compressor set |
| 11/01/1977 | US4056335 Subsurface pumping installation for handling viscous or sand-laden fluids |