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)
12/2004
12/21/2004	US6832900 Piston mounting and balancing system
12/21/2004	US6832899 Vibration dampening system for a reciprocating compressor with a linear motor
12/21/2004	US6832491 Compressor head, internal discriminator, external discriminator, manifold design for refrigerant recovery apparatus
12/16/2004	WO2004081378A3 Cylinder supporting structure of reciprocating compressor
12/16/2004	US20040253131 Compressor
12/16/2004	US20040253124 Encapsulated electrically driven compressor
12/16/2004	US20040253121 Rotary machine
12/16/2004	US20040253118 Piston type compressor
12/16/2004	DE10323767A1 Valve system for piston compressor for cooling circuit has the suction valve and pressure valve in two thin steel plates clamped onto the cylinder on the inside of the valve housing plate
12/16/2004	DE10323125A1 Pleuel für den Kolben eines Verdichters Connecting rod for the piston of a compressor
12/15/2004	EP1486671A1 Thermally-actuated switch
12/15/2004	EP1486669A2 Piston type compressor
12/15/2004	EP1485619A1 Pump
12/15/2004	EP1485612A1 A position sensor and a linear compressor
12/15/2004	CN1180182C Compressor valve plate
12/14/2004	US6829980 Component having slide contact area of compressor
12/14/2004	CA2231744C Air cooled air compressor aftercooler
12/09/2004	WO2004106820A1 Method of controlling compressor and controller
12/09/2004	WO2004106741A1 Apparatus for connecting together at least two compressors used in refrigeration or air conditioning systems
12/09/2004	WO2004106740A1 Port structure of valve plate for use in compressor
12/09/2004	WO2004106737A1 Compressor improvements
12/09/2004	WO2004106734A2 Cylinder head and valve plate assembly for reciprocating compressor
12/09/2004	US20040247472 Multi-layer compressor housing and method of manufacture
12/09/2004	US20040247466 Linear compressor for multi-stage compression
12/09/2004	US20040247458 Fluid machine
12/09/2004	US20040247457 Linear compressor
12/09/2004	US20040247456 Compressor bearing and compressor component
12/09/2004	US20040247455 Piston compressor
12/09/2004	US20040244580 Piston compressor
12/09/2004	US20040244579 Piston for a compressor
12/09/2004	US20040244393 Variable speed compressor cooling system
12/09/2004	US20040244385 Thermoelectric heat lifting application
12/09/2004	DE10233894B4 Kolbenmaschine mit variabler Förderleistung Piston engine with variable capacity
12/08/2004	CN2661960Y Swash plate for compressor
12/08/2004	CN1179133C Compressure with foreign body collector
12/08/2004	CN1179126C 电动压缩机 Electric compressor
12/07/2004	US6827561 Cylinder assembly and hermetic compressor having the same
12/07/2004	US6827558 Measuring gas pump
12/07/2004	US6827351 Link mechanism of surgical robot
12/07/2004	CA2231712C Aftercooler bypass means for a locomotive compressed air system
12/02/2004	WO2004104495A2 Discharge muffler placement in a compressor
12/02/2004	WO2004104494A2 Discharge muffler having an internal pressure relief valve
12/02/2004	WO2004104416A1 Crankcase heater mounting for a compressor
12/02/2004	US20040241026 Multidirectional drive for gas cylinders
12/02/2004	US20040241013 Crank shaft in dual capacity compressor
12/02/2004	US20040241011 Closed compressor
12/02/2004	DE102004022459A1 Klimaanlagenverdichter mit verringerter Saugpulsation Air conditioning compressor with reduced pulsating suction
12/01/2004	CN1550737A Oil separation structure for refrigerant compressor
12/01/2004	CN1550669A Closed electric compressor
12/01/2004	CN1550668A Closed electric compressor
12/01/2004	CN1177906C Seal material for valve or pump
11/2004
11/30/2004	US6824365 Discharge apparatus for reciprocating compressor
11/30/2004	US6823896 Valve assembly of a reciprocal compressor
11/30/2004	US6823891 Compressor suction reed valve
11/25/2004	US20040234403 Cylinder head and valve plate assembly for reciprocating compressor
11/25/2004	US20040234388 Crankcase heater mounting for a compressor
11/25/2004	US20040234387 Muffler system for a compressor
11/25/2004	US20040234386 Discharge muffler having an internal pressure relief valve
11/25/2004	US20040231737 Valve apparatus for hermetic compressor
11/25/2004	US20040231508 Connecting rod for a piston of a compressor
11/25/2004	US20040231507 Pressure generator
11/25/2004	DE4328559C5 Membranpumpe mit wenigstens zwei Membranen Diaphragm pump with at least two membranes
11/25/2004	DE202004014254U1 Device for monitoring the oil level in a refrigeration compressor comprises a sensor arranged in the oil and emitting a temperature-dependent signal, heating elements, and an evaluation device monitoring the heating/cooling of the sensor
11/24/2004	EP1479912A1 Cabelless device for operational monitoring of a machine
11/24/2004	EP1479909A1 Piston rod of a compressor
11/24/2004	EP1479908A2 Displacement control mechanism for variable displacement compressors
11/24/2004	EP1479907A2 By-pass device in variable displacement compressor
11/24/2004	EP1478853A2 Variable capacity compressor and heat exchanging system
11/24/2004	CN2658422Y Improved air pressure pipe connector
11/24/2004	CN1550055A Electric connector for motor of closed compressor and production process thereof
11/24/2004	CN1549899A Closed compressor
11/24/2004	CN1549898A Axial bearing structure for closed compressor
11/24/2004	CN1548736A Fuel supply device for reciprocating compressor
11/24/2004	CN1548735A Noise reducing device for reciprocating compressor
11/24/2004	CN1548734A Antivibrating device for compressor
11/24/2004	CN1548733A Hermetic reciprocating compressor
11/24/2004	CN1177141C Valve for closed compressor
11/24/2004	CN1177140C Closed electric compressor
11/24/2004	CN1177139C Compressor sliencer
11/23/2004	US6820644 Delivery valve device for refrigerant fluid compressor
11/18/2004	WO2004099617A1 Refrigerant compressor
11/18/2004	WO2004099614A2 Compressor unit housing and methods of alignment
11/18/2004	WO2004099613A2 Compressor suction gas feed assembly
11/18/2004	US20040228746 Suction valve assembly of reciprocating compressor
11/18/2004	US20040228743 Vehicle air compressor device
11/18/2004	US20040228742 Suction and discharge valve arrangement for a small hermetic compressor
11/18/2004	US20040228741 Compressor
11/18/2004	US20040228738 By-pass device in variable displacement compressor
11/17/2004	EP1477672A2 Compressor with suction muffler
11/17/2004	EP1477670A2 Oil separation structure for refrigerant compressor
11/17/2004	EP1476708A1 Cooling process and apparatus for cooling a fluid using coolant water
11/17/2004	EP1373726A4 Cylinder head for reciprocating compressor
11/17/2004	EP0939224B1 Shoe and method for manufacturing the same
11/17/2004	CN1547644A Valve apparatus for hermetic compressor
11/17/2004	CN1176302C Compressor possessing oil mist separator
11/16/2004	US6817846 Gas compressor and method with improved valve assemblies
11/16/2004	US6817842 Device for regulating compressors or aspirators
11/16/2004	US6817198 Method and apparatus for variable frequency controlled compressor and fan
11/11/2004	WO2004097220A1 Piston vacuum pump
11/11/2004	US20040223863 Piston operating assembly for a linear compressor and method for manufacturing the same

1 ... 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 ... 225