Patents
Sitemap › F04 - Positive-displacement machines for liquids; Pumps for liquids or elastic fluids › F04B - Positive-displacement machines for liquids; Pumps › 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
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)
01/2004
01/02/2004EP1373729A1 Spring support structure for reciprocating compressor
01/02/2004EP1373727A1 Reciprocating compressor
01/02/2004EP1373726A1 Cylinder head for reciprocating compressor
12/2003
12/31/2003WO2004001891A2 Device for the intake and compression of at least one gas in a fuel cell system
12/31/2003CN2596069Y Air-vent and water drainage valve for air-compressor
12/31/2003CN2596068Y Air-compressor with shock-absorbing rubber under its bottom
12/31/2003CN1133007C 密闭式压缩机的工作流体入口结构 Hermetic compressor working fluid inlet structure
12/30/2003US6669451 Screen plate filter for low pressure side of automotive air conditioning compressor
12/30/2003US6669450 Rotary slant shaft type gas compressor with multi-stepped exhaust system
12/30/2003US6668702 Method an apparatus for producing high pressure compressor cylinder liners
12/30/2003CA2350116C Air compressor assembly with tapered flywheel shaft
12/25/2003US20030235509 High aspiration valve design for piston pumps or compressors
12/25/2003US20030235507 Miniature air compressor
12/24/2003WO2003106841A1 Gas compressor and method with improved valve assemblies
12/24/2003WO2002081916A8 Oil pumping system for a reciprocating hermetic compressor
12/24/2003CN1462835A Valve for enclosed compressor
12/24/2003CN1131941C Tube assembly of energy-saving device of compressor
12/23/2003US6666667 Throttle; twisted rotary plate spirally twisted; connected fine pipe; waste separated by centrifubal force from the refrigerant by centrifugal force
12/23/2003US6666663 Gas suction apparatus for a reciprocating compressor with a piston inertia valve
12/23/2003US6666662 Stator supporting apparatus for reciprocating compressor
12/23/2003US6666659 Flywheel attachment for a compressor motor
12/23/2003US6666657 Reciprocating parallel flow compressor with discharge muffler
12/23/2003US6666656 Compressor apparatus
12/23/2003US6666301 Oil supply apparatus for hermetic compressor
12/23/2003US6666093 System for remote diagnosis of the state of wear of the suction and delivery valves of reciprocating compressors
12/23/2003US6666036 Freezer
12/23/2003CA2342591C Liquid dispenser
12/23/2003CA2322403C Discharge muffler arrangement
12/18/2003WO2003104656A1 Compressor protective method and structure
12/18/2003US20030231970 Telescopic dual movement pump
12/18/2003US20030231969 Gas compressor and method with improved valve assemblies
12/18/2003US20030231815 Bearings for C02 refrigerant compressor use, compressor using the same, and applications of the same
12/18/2003US20030230090 Method of draining and recharging hermetic compressor oil
12/17/2003EP1371847A1 Axial piston compressor
12/17/2003EP1370769A1 Reciprocating compressor
12/17/2003EP1066182B1 Rotor mounting for a motor pump aggregate
12/17/2003CN2592894Y Dryer and gas pressure control device with said dryer
12/17/2003CN2592892Y Small-sized aerator
12/17/2003CN1461885A Piston compressor
12/17/2003CN1461884A Silencer of air inlet for reciprocating type compressor
12/17/2003CN1131376C Installation structure for suction silencer of closed compressor
12/16/2003US6665196 Shielding cover for terminal device of electric appliance and compressor assembly having the same
12/16/2003US6663358 Compressors for providing automatic capacity modulation and heat exchanging system including the same
12/16/2003US6663341 Process fluid recycle system for a compressor assembly
12/16/2003US6662775 Integral air compressor for boost air in barrel engine
12/11/2003CA2431298A1 Method of draining and recharging hermetic compressor oil
12/10/2003EP1369587A2 Pump valve
12/10/2003EP1368567A2 Piston lubrication system for a reciprocating compressor with a linear motor
12/10/2003CN2591270Y Improved lubricating rotary oblique-disc type compressor
12/09/2003US6659749 Hermetic compressor and open compressor
12/09/2003US6659747 Shaft seal structure of vacuum pumps
12/09/2003US6659742 Directional flow valve structure for reciprocating compressors
12/09/2003US6659739 Locomotive air compressor with an electric motor supported by an external bearing
12/09/2003US6659736 Mounting arrangement for a hermetic compressor
12/09/2003US6659732 Supercharging device of hermetic compressor
12/09/2003US6658986 Compressor housing with clamp
12/04/2003WO2003100328A1 Compression mechanism of refrigerator
12/04/2003US20030223895 Valve for hermetic compressor
12/04/2003US20030223891 Piston compressor, particularly hermetically enclosed refrigerant compressor
12/04/2003US20030223885 Oil-cooled compressor
12/03/2003EP1367259A1 Freezer
12/03/2003EP1367220A1 Rotary hydraulic machine
12/03/2003EP1366298A1 Water-injected screw-type compressor
12/03/2003EP1366293A2 Compressor system
12/03/2003EP1366292A1 Dry-running piston compressor (crankshaft drive lubrication)
12/03/2003EP0897475B1 A suction arrangement for a reciprocating hermetic compressor
12/03/2003CN1459566A Reciprocating motion type compressor
12/03/2003CN1459565A Regulating device of resonance frequency of reciprocating motion type compressor
12/03/2003CN1459564A Vibrating noise reducing structure of compressor
12/03/2003CN1459563A Resonance spring supporting device of reciprocating motion compressor
12/03/2003CN1129755C Refrigerating cycle
12/03/2003CN1129714C Variable capacity compressor having adjustable crankpin throw structure
12/02/2003US6655935 Gas compressor comprising a double acting piston, an elongate chamber, multiple inlets mounted within heads on both sides of the chamber, and one central outlet
12/02/2003US6655928 Air compressor assembly having different motors
12/02/2003US6655172 Scroll compressor with vapor injection
11/2003
11/27/2003WO2003098044A1 Crankshaft, in particular for compressor
11/27/2003US20030219350 Compressor cooler and its assembly procedure
11/27/2003US20030219348 Structure of an air inflation device
11/27/2003US20030217459 Apparatus for assembling piston in swash plate type compressor
11/26/2003EP1364442A2 Motor with divided stator having bonded laminations
11/26/2003EP1363721A1 Arrangement and method for compressed air systems in vehicles
11/26/2003CN1458487A Vibration reducer for electric refreigerator
11/26/2003CN1458413A Reciprocating movement compressor
11/26/2003CN1458412A Reciprocating compressor
11/26/2003CN1458411A Reciprocating compressor
11/26/2003CN1458410A Arrangement structure of resonant spring for reciprocating compressor
11/26/2003CN1128683C Improved pre-compression spray pump and fluid distributor including said pump
11/25/2003US6652238 High-pressure dome type compressor
11/25/2003US6651458 Internal intermediate pressure 2-stage compression type rotary compressor
11/25/2003US6651328 Method for manufacturing sliding parts for hermetic compressor
11/20/2003WO2003096514A1 Electric motor and compressor
11/20/2003WO2003095836A1 Compressor used for air conditioning system for car and housing of the compressor
11/20/2003WO2003095835A1 Compressor
11/20/2003WO2003095834A1 Reciprocating compressor
11/19/2003EP1363026A2 Invertor integrated motor for an automotive vehicle
11/19/2003EP1363024A1 Method of manufacturing valve plate for compressor
11/19/2003CN2586828Y Adjustable damped control valve
11/19/2003CN2586827Y Terminal cooler for air compressor
11/19/2003CN2586826Y Air compressor capable of preventing shock displacement
11/19/2003CN1457397A Method fo manufacturing valve plate for compressor
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