| 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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| 03/30/1999 | US5888055 Connection between a refrigerant pipe and a suction muffler of a hermetic reciprocating compressor |
| 03/30/1999 | US5887622 Valve assembly of a compressor |
| 03/25/1999 | WO1999014511A1 Sliding member and refrigerating compressor using the same |
| 03/25/1999 | WO1999014494A1 Valve structure and compressor |
| 03/25/1999 | WO1999014493A1 Valve structure and reciprocating compressor |
| 03/25/1999 | DE19840568A1 Compressor, particularly for air conditioning plant in road vehicle |
| 03/24/1999 | CN2311632Y Silent rotary refrigerator compressor |
| 03/23/1999 | US5885064 Compressor valve assembly with improved flow efficiency |
| 03/23/1999 | US5885062 Switching valve fluid compressor and heat pump type refrigeration system |
| 03/23/1999 | US5885060 Thermostatically controlled intercooler system for a multiple stage compressor and method |
| 03/23/1999 | US5884727 Hermetic compressor with start-up lubrication |
| 03/23/1999 | US5884665 Air conditioning reed valve support seat |
| 03/18/1999 | WO1999013299A2 Liquid level sensor |
| 03/18/1999 | WO1999012636A1 Device for removing water vapour from pressurised gases or gas mixtures |
| 03/18/1999 | DE19840768A1 Automobile air conditioning unit compressor cam disc coupling |
| 03/17/1999 | EP0902184A2 Method for manufacturing an intake muffler, particularly for compression circuits for refrigeration systems and the like |
| 03/17/1999 | CN1210948A Refrigerant compressor and refrigerating apparatus |
| 03/17/1999 | CN1042564C Electrically driven hermetic compressor |
| 03/16/1999 | US5882180 Oil mist filter in a variable displacement compressor |
| 03/16/1999 | US5882179 Compressor with bearing between the drive shaft and the swash-plate boss |
| 03/16/1999 | US5881631 Connection between a piston and connecting rod of a reciprocating compressor |
| 03/11/1999 | WO1999011934A1 Compressor with an overload clutch |
| 03/11/1999 | WO1999011930A1 Swash plate compressor |
| 03/11/1999 | WO1999011929A2 Piston compressor for refrigerant, with thermal insulation |
| 03/11/1999 | DE19739662A1 Valve system for reciprocating compressor of braking system in commercial vehicle |
| 03/11/1999 | DE19739144A1 Anordnung zur Entfernung von Wasserdampf aus unter Druck befindlichen Gasen oder Gasgemischen An arrangement for removing water vapor from the pressurized gases or gas mixtures |
| 03/10/1999 | EP0804684B1 Compressor |
| 03/10/1999 | EP0753106B1 Refrigerant compressor arrangement |
| 03/10/1999 | EP0701659B1 Centrifugal oil pump for a variable speed hermetic compressor |
| 03/09/1999 | US5879145 Integrated cylinder liner and valve plate for a compressor |
| 03/04/1999 | DE19839536A1 Compressor for air conditioning unit of a motor vehicle |
| 03/04/1999 | DE19737317A1 Air pressure supply |
| 03/03/1999 | EP0611428B1 Piston-articulating pin-connecting rod assembly for reciprocating hermetic compressors |
| 03/03/1999 | CN1209508A Reciprocating compressor |
| 03/02/1999 | US5876190 Vacuum membrane pump and a head portion for a vacuum membrane pump |
| 03/02/1999 | US5876186 High pressure pump for a fuel injection device |
| 03/02/1999 | US5875819 Discharge valve apparatus for hermetic compression |
| 02/25/1999 | WO1999009319A2 Two stage reciprocating compressors and associated hvac systems and methods |
| 02/24/1999 | EP0897475A1 A suction arrangement for a reciprocating hermetic compressor |
| 02/24/1999 | EP0897474A1 A suction arrangement in a reciprocating hermetic compressor |
| 02/24/1999 | CN1209193A Inverter-controlled sealed compressor |
| 02/24/1999 | CN1209159A Refrigerating machine oil and refrigerator using same |
| 02/24/1999 | CN1208821A Sealed compressor having pipe connectors and method of joining pipe connectors to sealed casing |
| 02/23/1999 | US5873708 Oil-free compressor using special gearing assembly between engine and compressor |
| 02/23/1999 | US5873705 Tire pump |
| 02/23/1999 | CA2156665C Wrist pin-piston assembly |
| 02/18/1999 | WO1999007998A1 Shoe and method for manufacturing the same |
| 02/18/1999 | DE19729498A1 Verdichteranlage Compressor system |
| 02/17/1999 | EP0896854A1 Method of producing piston for swash plate compressor |
| 02/16/1999 | US5871339 Ventilation arrangement for a casing covering a compressor drive unit |
| 02/16/1999 | US5871337 For compressing refrigerant gas |
| 02/11/1999 | WO1999006699A1 Method for evacuating a wet gas, treatment device for carrying out this method and suction pump for a treatment device of this type |
| 02/10/1999 | EP0896156A2 Protable inflator |
| 02/10/1999 | EP0896155A2 Variable displacement compressor in which a displacement control is improved at an initial stage of the start-up thereof |
| 02/09/1999 | US5868001 Suction accumulator with oil reservoir |
| 02/09/1999 | CA2147783C Suction accumulator vibration damper |
| 02/08/1999 | CA2244521A1 Portable inflator |
| 02/04/1999 | DE19833604A1 Compact compressor for air conditioning in vehicle |
| 02/04/1999 | DE19833286A1 Gas compressor water-cooled cylinder head |
| 02/04/1999 | DE19732808A1 Method for evacuating the sterilisation chamber of a steam sterilisation unit - with the medium used during evacuation cooled along its flow path in such a way that it is in or is converted into a liquid state in the delivery unit |
| 02/03/1999 | EP0754364A4 Fluid bearing with compliant linkage for centering reciprocating bodies |
| 02/03/1999 | CN1206794A Joint structure of compressor shell and method for making compressor |
| 02/03/1999 | CN1206782A Reciprocative moving type compressor |
| 02/02/1999 | US5865607 Refrigerating cycle or compressor having foreign matter collector |
| 02/02/1999 | US5865604 Displacement controlling structure for clutchless variable displacement compressor |
| 01/27/1999 | EP0893602A2 Gas compressor with water cooled cylinder head |
| 01/27/1999 | EP0627059B1 Silencer for compressed air |
| 01/27/1999 | CN1041803C Device for drying gas |
| 01/21/1999 | WO1999002863A1 Compressor assembly |
| 01/21/1999 | WO1998046881A3 High pressure pump with weep paths |
| 01/21/1999 | DE19830377A1 Liquid detection method for refrigeration compressor |
| 01/20/1999 | EP0892200A2 Compressor shut-off valve |
| 01/20/1999 | EP0726930B1 Lubrication of refrigeration compressors |
| 01/19/1999 | US5860800 Compressor cylinder head having a partition |
| 01/19/1999 | CA2161174C Compressor discharge valve with spherical valve head |
| 01/14/1999 | WO1999001664A1 Seal structure for casing |
| 01/14/1999 | DE19726943A1 Kältemittelkompressor Refrigerant compressor |
| 01/14/1999 | CA2264149A1 Seal structure for casing |
| 01/13/1999 | EP0890742A2 Shoe for swash plate compressor |
| 01/13/1999 | EP0890048A1 Suction valve for an axial piston compressor |
| 01/13/1999 | EP0890026A1 Suction silencer system for a refrigeration compressor |
| 01/13/1999 | CN1205131A Process and device for mounting rotation shaft to rotor of electric motor |
| 01/13/1999 | CN1204744A Cord clamp assembly |
| 01/12/1999 | US5857840 Vacuum pump with a centrifugal dust collector and a metal mesh dust collector mounted in parallel |
| 01/12/1999 | US5857839 Compressor having noise and vibration reducing reed valve |
| 01/07/1999 | WO1999000600A1 Refrigerant compressor |
| 01/07/1999 | EP0889236A2 Air cooled air compressor aftercooler |
| 01/07/1999 | EP0760904B1 Light weight shell acoustic enclosure |
| 01/07/1999 | DE19728199A1 Device for compressing coolants |
| 01/07/1999 | DE19723152A1 Governing device for work valve regulating compressor delivery |
| 01/06/1999 | CN1203834A Dispensing pump having universal pump body and readily attachable shroud selected from readily attachable shrouds of different outward shapes |
| 12/30/1998 | EP0887551A2 Laser hardened reed valve |
| 12/30/1998 | CN1041453C Swinging rotary compressor |
| 12/24/1998 | DE19822615A1 Cooling and heating system for vehicle with cooling circuit and condenser |
| 12/23/1998 | CN1202578A Valve assembly of compressor |
| 12/22/1998 | US5850743 Suction accumulator assembly |
| 12/22/1998 | CA2004502C Piston ring having a function which is for facilitating supply of lubricating oil into an annular groove of a piston |
| 12/15/1998 | US5848882 Valved discharge mechanism of a fluid displacement apparatus |
| 12/15/1998 | US5848878 Pump with improved manifold |
| 12/09/1998 | EP0882889A2 Enhanced oil film dilation for compressor suction valve stress reduction |