Patents
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)
03/2001
03/22/2001DE10040903A1 High pressure compressor, especially for filling pistol, sports weapon cartridges, has high pressure stage piston with oil collection grooves, low pressure stage piston with piston rod aperture
03/21/2001EP1085211A2 Discharge valve for a compressor
03/21/2001EP1085208A2 Piston compressor
03/21/2001EP1085207A2 Compressor having structure for suppressing pulsation
03/21/2001CN1288108A High pressure compressor
03/21/2001CN1288107A Compression device
03/20/2001US6203292 Oscillation-type compressor
03/20/2001US6203290 Closed-typed electrically-driven compressor
03/20/2001US6203287 Fluid compressor with airflow manifold that includes means for discharging particulated matter from the compressor and method
03/20/2001US6203285 Compressor intercooler unloader arrangement
03/20/2001US6203284 Valve arrangement at the discharge chamber of a variable displacement compressor
03/20/2001US6202791 Oil circulation structure for linear compressor and method of the same
03/20/2001US6202537 Connecting rod for horizontally opposed compressor
03/20/2001US6202437 Suction accumulator pre-charged with oil
03/20/2001US6202301 Method for manufacturing piston of variable-capacity type compressor
03/15/2001WO2001018400A1 Compressor system and method for compressing a gas
03/15/2001WO2000063627A3 Refrigerating system for domestic refrigerating appliances
03/14/2001EP1083334A2 Multistage high pressure compressor
03/14/2001EP1083246A1 Conversion coating of tin with cobalt and bismuth for aluminum sliding surfaces
03/14/2001EP1082992A1 Device for filtering and drying of compressed air
03/14/2001EP0917626A4 Gas compressor
03/13/2001US6200110 Air compressor
03/13/2001CA2317986A1 Apparatus for draining a fluid from a pressure vessel and method of use therefor
03/08/2001WO2001016490A1 Internal intermediate pressure 2-stage compression type rotary compressor
03/08/2001WO2001016485A1 Closed motor-driven compressor
03/08/2001DE19942265A1 Verdichteranlage und Verfahren zur Verdichtung eines Gases Compressor system and method for compressing a gas
03/07/2001EP1081445A2 Drying plant for compressed air
03/07/2001CN1286355A Wobbler type compressor piston with as-cast surface zone in inner surface of bottom of its neck
03/06/2001US6196817 Compresser with lubricating oil control
03/06/2001US6196808 Variable displacement compressor and displacement control valve system for use therein
03/06/2001US6195888 Counterweight for hermetic compressors
03/01/2001WO2001014778A1 An arrangement for coupling the inlet and outlet tubes of a hermetic compressor to a refrigeration system
03/01/2001WO2001014746A1 Compressor engine
02/2001
02/28/2001EP1079110A2 Coating process for a swash plate of a compressor
02/28/2001EP1079109A2 Hollow cast piston for swash plate compressor
02/28/2001CN1285897A Opening and closing system for oil path of linear compressor
02/28/2001CN1285469A Method for forming coating on parts of compressor
02/27/2001US6193485 Seal structure for casing
02/27/2001US6193482 Structure of a piston of an air-filing device
02/27/2001US6193475 Compressor assembly
02/27/2001US6192699 Variable capacity compressor
02/22/2001WO2001012992A2 Compressor
02/22/2001DE10017704A1 Druckpulsationsdämpfungsvorrichtung für einen Verdichter Druckpulsationsdämpfungsvorrichtung for a compressor
02/21/2001EP1076776A4 Manual vacuum producing system having vacuum pressure indicator
02/21/2001EP1076776A1 Manual vacuum producing system having vacuum pressure indicator
02/21/2001EP1076775A1 A two-piece connecting rod for a reciprocating compressor and method for assembling a two-piece connecting rod
02/21/2001CN2420440Y Silent wind pump
02/21/2001CN1284608A Refrigerant compressor
02/21/2001CN1284606A Lubricating device for mainshaft bearing of enclosed reciprocating motion compressor
02/21/2001CN1062338C 供水系统 Water supply system
02/20/2001US6190144 Compressor having easily installed check valves
02/20/2001US6190143 Piston pump with zero to negative clearance valve
02/20/2001US6190137 Reversible, variable displacement compressor
02/20/2001US6189903 Vehicle suspension gas supply system
02/20/2001US6189322 Refrigerant-circulating system, and refrigerant compressor and refrigeration cycle employing the refrigerant compressor
02/15/2001WO2001011276A1 Co2 compressor
02/14/2001EP0846227B1 Piston-type compressor, especially for generating compressed air in motor vehicles
02/13/2001US6186751 Head and silencer of a refrigeration compressor
02/13/2001US6186556 Enclosed type compressor and its manufacturing method
02/13/2001US6186514 Gasket for sealing a refrigerant compressor
02/13/2001US6185944 Refrigeration system with a compressor-pump unit and a liquid-injection desuperheating line
02/08/2001WO2000014160A8 Polyarylene sulfide resin composition and part for use in contact with refrigerant
02/08/2001DE19934315A1 Verfahren und Vorrichtung zum Verdichten eines gasförmigen Mediums Method and device for compressing a gaseous medium,
02/07/2001EP1075074A2 Gas transfer machine
02/07/2001CN1283254A Cooling device
02/07/2001CN1061743C Rotative compressor
02/07/2001CN1061740C Keciprocating compressor
02/06/2001US6183227 Screw compressor
02/06/2001US6183215 Electric motor driven compressor
02/06/2001US6183211 Two stage oil free air compressor
02/06/2001US6183206 Magnetohydrodynamically-driven compressor
02/06/2001US6183205 Inverter-controlled sealed compressor
02/06/2001US6182794 Oil suction device for hermetically sealed compressor
02/06/2001US6182467 Lubrication system for screw compressors using an oil still
01/2001
01/31/2001EP1072793A2 Compressor casing structure for damping pressure pulsations
01/31/2001EP1072792A2 Swash plate compressor
01/31/2001EP1071513A2 A method for selectively generating a flow of gas from an open end of a tubular body, such as a hose
01/31/2001CN1282404A Pressure valve spring
01/31/2001CN1282403A A reciprocating hermetic compressor
01/31/2001CN1281950A Positive displacement fluid machinery
01/31/2001CN1061482C Hermetic compressor
01/30/2001US6179578 Compressor with oil separating structure
01/30/2001US6179576 Reciprocating compressor
01/30/2001US6178873 Piston with releasable rod connection for refrigeration compressors
01/30/2001US6178771 Suction accumulator
01/25/2001WO2001006181A1 Refrigerating device
01/25/2001DE10023455A1 Pressure valve for esp. hermetically encapsulated compressor has catch plate curved away from valve opening with stiffener elements projecting over plate clamp part
01/24/2001EP1070610A2 Method and apparatus for compressing a gas
01/24/2001CN1281537A Refrigerating agent compressor with improved pressure chamber
01/24/2001CN1281536A Refrigerating agent compressor with improved valve
01/24/2001CN1281096A Driver between oblique and swing disks of axial plunger pump
01/24/2001CN1280922A Low type gas cooled air compressor and post-cooler
01/24/2001CN1061132C Vortex compressor
01/23/2001US6176690 Optimally dampened separable engine-compressor
01/23/2001US6176688 Discharge muffler arrangement
01/23/2001US6176687 Resonator for rotary compressor
01/23/2001US6176093 Automotive air conditioning refrigerant filter and method
01/18/2001WO2001004493A1 Method for converting an internal combustion engine to a piston compressor and such a piston compressor
01/18/2001DE19932626A1 Compression process for gases, involving supplying heat exchanger with thermal energy from gas and including cooler after heat exchanger
01/18/2001DE19931808A1 Verfahren zum Umbau einer Brennkraftmaschine zu einem Kolbenkompressor und Kolbenkompressor A method for conversion of an internal combustion engine to a piston compressor and piston compressor