| Patents for F04B 39 - Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups (22,436) |
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| 09/18/1984 | US4471804 Blade valves for compressors |
| 09/11/1984 | US4470774 Valve plate assembly for refrigeration compressors |
| 09/11/1984 | US4470772 Direct suction radial compressor |
| 09/11/1984 | US4470761 Swash plate type compressor |
| 09/06/1984 | EP0108795A4 Oil distribution system for a compressor. |
| 09/06/1984 | EP0107728A4 Compressor unit with an oil slinger device. |
| 09/04/1984 | US4469473 Reciprocating piston apparatus |
| 09/04/1984 | US4469126 Discharge valve assembly for refrigeration compressors |
| 09/04/1984 | US4469017 Static leak seal assembly for use in fluid containing machinery |
| 09/04/1984 | CA1173805A1 Compressor |
| 08/14/1984 | US4465442 Rotary piston pump with pressure equalization chambers for the shaft split seals |
| 08/14/1984 | US4465286 Seal for closing a cavity |
| 08/07/1984 | CA1172220A1 Oil pump for hermetic compressor |
| 08/07/1984 | CA1172116A1 Heat barrier for refrigeration compressor piston |
| 07/31/1984 | US4462768 Air compressor |
| 07/24/1984 | US4461925 Hermetic refrigeration terminal |
| 07/24/1984 | US4461446 Hermetic refrigeration compressor installation and method |
| 07/17/1984 | US4460319 Two-stage rotary compressor |
| 07/17/1984 | US4459820 Motor-driven compressor-condenser group for cooling cycles |
| 07/03/1984 | CA1170233A1 Air pump with centrifugal filter |
| 06/26/1984 | US4456437 Refrigerant compressor |
| 06/19/1984 | CA1169396A1 Hermetic compressor |
| 05/30/1984 | EP0109670A1 Fastening of cylinder bushings for a piston pump |
| 05/30/1984 | EP0109480A1 Arrangement for interrupting the delivery of a piston compressor |
| 05/29/1984 | US4450860 For use in a compressor |
| 05/23/1984 | EP0108997A1 Valve plate having excentrically articulating arms |
| 05/23/1984 | EP0108795A1 Oil distribution system for a compressor. |
| 05/22/1984 | US4449610 Muffler for compressor for refrigerating apparatuses |
| 05/16/1984 | EP0108642A1 Pump device |
| 05/09/1984 | EP0107728A1 Compressor unit with an oil slinger device. |
| 05/08/1984 | US4447062 Sealing arrangement for fluid flow engines |
| 05/02/1984 | EP0035569B1 Reciprocating pump |
| 05/01/1984 | US4445534 Valve assembly |
| 04/24/1984 | US4444549 Refrigerant compressor |
| 04/24/1984 | US4444017 Method and apparatus for controlling the operation of a compressor crankcase heater |
| 03/27/1984 | CA1164517A1 Bearing system for vertical type rotary machine |
| 03/20/1984 | US4437813 Gas receiving and transmitting system |
| 03/20/1984 | US4437490 Reed valve assembly |
| 03/13/1984 | US4436493 Self contained pump and reversing mechanism therefor |
| 03/13/1984 | US4436490 Compressor and lubricating pump assembly |
| 03/07/1984 | EP0101861A1 Airline lubricator |
| 02/21/1984 | US4432702 Swash plate type compressor |
| 02/21/1984 | US4432693 Centrifugal pump impeller |
| 02/21/1984 | US4432209 Secondary cooling system for gas compressors |
| 02/14/1984 | US4431383 Motor compressor for refrigerators |
| 02/14/1984 | US4431378 Swash plate type compressor |
| 02/08/1984 | EP0100301A1 Valve supporting plate for reciprocating engines and in particular for air compressors |
| 02/07/1984 | CA1161808A1 Continuous curvature noise suppressing compressor housing |
| 01/31/1984 | CA1161411A1 Multicylinder swash plate compressor piston ring arrangement |
| 01/31/1984 | CA1161410A1 Multicylinder refrigerant compressor muffler arrangement |
| 01/24/1984 | US4427349 Refrigeration compressor suspension system |
| 01/24/1984 | US4427346 Motor-driven reciprocating piston compressor, particularly for hermetically encapsulated small refrigerators |
| 01/19/1984 | WO1984000196A1 Sealed, self-contained, liquid-cooled, gas compressor |
| 01/17/1984 | US4425764 Micro-cryogenic system with pseudo two stage cold finger, stationary regenerative material, and pre-cooling of the working fluid |
| 01/03/1984 | US4424008 Hermetic seal for compressors or the like |
| 12/21/1983 | EP0096668A1 A gear box for a compressor plant |
| 12/20/1983 | US4421460 Method of operating a motor compressor unit |
| 12/20/1983 | US4421453 Centrifugal oil pump |
| 11/30/1983 | EP0095037A2 Lubricant watching device at a piston compressor |
| 11/22/1983 | US4416594 Horizontal type vibrating compressor |
| 11/22/1983 | US4416555 Bearing system for vertical type rotary machine |
| 11/15/1983 | US4415315 Swash-plate type compressor having an improved lubricant oil feeding arrangement |
| 11/15/1983 | US4415060 Muffler for compressors |
| 11/10/1983 | WO1983003878A1 Oil distribution system for a compressor |
| 11/10/1983 | WO1983003877A1 Oil slinger device |
| 11/09/1983 | EP0093705A1 Piston compressor |
| 11/09/1983 | EP0093674A1 Compressor |
| 11/08/1983 | US4413954 Swash-plate type compressor having pumpless lubricating system |
| 11/01/1983 | US4412791 Refrigeration compressor apparatus and method of assembly |
| 11/01/1983 | US4412787 Swash-plate type compressor having an improved lubricant oil feeding arrangement |
| 10/27/1983 | WO1983003640A1 Portable air compressor |
| 10/25/1983 | US4411600 Hermetic motor compressor |
| 10/25/1983 | US4411141 Parallel operation compressor type refrigerating apparatus |
| 10/18/1983 | US4410303 Motor-compressor unit for refrigerators |
| 10/18/1983 | US4410302 Automatic air venting device for electromagnetic plunger pump |
| 10/18/1983 | US4410301 Fluid compressor |
| 10/12/1983 | EP0091337A1 Friction treatment of metallic surfaces, especially at lubrification, and compressor undergoing such a method |
| 10/11/1983 | US4408967 Piston cylinder and head for compressors |
| 10/11/1983 | CA1155034A1 Reinforced plastic structure such as a valve |
| 10/05/1983 | EP0090760A2 Method and apparatus for controlling the operation of a compressor crankcase heater |
| 10/05/1983 | EP0090486A1 Refrigerant compressor with lubrication system |
| 10/04/1983 | US4407638 Swash plate type compressor with silencer structure |
| 10/04/1983 | US4407168 Crank mechanism for small, single-cylinder, reciprocating engines, particularly refrigerator compressors |
| 09/29/1983 | WO1983003297A1 Micro-cryogenic system with pseudo two stage cold finger, stationary regenerative material and pre-cooling of the working fluid |
| 09/29/1983 | WO1983003296A1 Miniature cryogenic cooling system with split-phase dual compressor and phase-shifting device |
| 09/28/1983 | EP0089773A1 Channel valve |
| 09/27/1983 | US4406593 Mounting spud arrangement for a hermetic compressor |
| 09/27/1983 | US4406592 Motor-compressor unit and a method of assembling motor-compressor units |
| 09/27/1983 | US4406590 Hermetic compressor |
| 09/20/1983 | CA1153997A1 Hermetically sealed compressor suction tube and method of assembly |
| 09/13/1983 | US4403920 Device for regulating the output quantity of a compressed medium |
| 09/07/1983 | EP0087838A1 Capacity control valve for a compressor |
| 09/06/1983 | US4402342 Compressor valve |
| 08/30/1983 | US4401418 Muffler system for refrigeration compressor |
| 08/30/1983 | US4401414 Swash-plate type compressor having a simple lubricant oil feeding arrangement |
| 08/23/1983 | US4400144 Air compressor |
| 08/23/1983 | US4400142 Motor-compressor unit |
| 08/23/1983 | US4399669 Motor compressor unit |
| 08/23/1983 | CA1152469A1 Compact oil separator for rotary compressor |
| 08/23/1983 | CA1152467A1 Hermetic motor compressor |