Patents
Patents for F04C 29 - Component parts, details, or accessories, of pumps or pumping installations specially adapted for elastic fluids, not provided for in groups (16,981)
10/2004
10/06/2004EP1464411A1 Method of coating fluorocarbon resin
10/06/2004EP1334265A4 Fluid power transfer device
10/06/2004EP1317627B1 Pump comprising a water supply
10/06/2004EP1021654B1 Screw vacuum pump provided with rotors
10/06/2004CN1534219A Compressor bearing and compressor part
10/06/2004CN1534197A Mixed compressor
09/2004
09/30/2004WO2004083643A1 Positive-displacement vacuum pump
09/30/2004WO2004083642A1 Rotary sealed compressor and refrigeration cycle apparatus
09/30/2004WO2004083604A1 Pump rotor
09/30/2004US20040191100 Compressor
09/30/2004US20040191083 Electric compressor
09/30/2004US20040191082 Electric compressor
09/30/2004US20040187506 Waste heat utilizing system
09/29/2004EP1462656A1 Rotary piston compressor
09/29/2004EP1462655A1 Power generating device
09/29/2004EP1462649A2 Compressor bearing and compressor component
09/29/2004CN2644713Y Lubricating structure between bottom cylinder lid and blades of rotary compressor
09/29/2004CN1533480A 旋转式压缩机 Rotary compressor
09/29/2004CN1532420A 旋转压缩机 Rotary compressor
09/29/2004CN1532082A Waste heat utilizing system
09/29/2004CN1168900C High-pressure dome type compressor
09/28/2004US6796779 Scroll compressor ring having a lubricant gap
09/28/2004US6796773 Variable capacity rotary compressor
09/23/2004WO2004081384A1 Hermetic compressor
09/23/2004WO2004081381A1 Pump
09/23/2004WO2004044428A3 Filtration vessel and method for rotary gas compressor system
09/23/2004US20040184941 Oil injected screw compressor
09/23/2004US20040184940 Compressor for and method of simultaneously cooling and cleaning gas
09/23/2004US20040184932 Economizer/by-pass port inserts to control port size
09/23/2004US20040184931 Compressor control system
09/23/2004US20040184930 Compressor configuration system and method
09/23/2004US20040184929 Compressor communication and control system
09/23/2004US20040184928 Compressor vibration protection system
09/23/2004US20040184926 Control device for hybrid compressor
09/22/2004EP1458980A1 Compressor having cylindrical shape vane
09/22/2004EP1458979A1 Vane of compressor
09/22/2004CN1531628A Suction muffler for reciprocating hermetic compressor
09/22/2004CN1530551A Motor-driven compressor with insulation power-supply part
09/22/2004CN1530549A Vortex compressor
09/22/2004CN1530544A Method for manufacturing slider and compressor with the slider
09/22/2004CN1167884C Open compressor
09/22/2004CN1167883C Basic material of rotary pistor for compressor and its lubricant
09/22/2004CN1167882C Rotation preventer for vortex compressor
09/16/2004WO2004079883A1 Magnetizing jig, magnetizing method using the jig, and method of assembling electric compressor by using the jig and the magnetizing method
09/16/2004WO2004079200A1 Improvements in or relating to a support for a suspended machine or other equipment
09/16/2004WO2004079198A1 Screw vacuum pump
09/16/2004WO2004079193A1 Compressor
09/16/2004WO2004044431A3 Vacuum pump
09/16/2004US20040179968 Method of manufacturing sliding part and compressor provided with the sliding part
09/16/2004US20040179967 Scroll compressor
09/16/2004US20040179959 Motor driven compressor
09/16/2004US20040179952 Compressor
09/16/2004DE4019854B4 Flügelzellen-Vakuumpumpe Vane vacuum pump
09/15/2004EP1457284A2 Manufacturing a sliding part for a compressor
09/15/2004EP1456589A1 Control method for mixed refrigerant based natural gas liquefier
09/15/2004EP1456542A1 Vacuum pump
09/15/2004EP1456541A1 Screw compressor with reduced leak path
09/15/2004EP1339608B1 Device for evacuating a food storage container which can be sealed by means of a valve
09/15/2004EP1166019B1 Oil amount detector, refrigeration apparatus and air conditioner
09/15/2004CN1166864C Close type compressor
09/15/2004CN1166863C Mutually matched basic material of blade and lubricant for compressor
09/15/2004CN1166862C Rotary compressor
09/14/2004US6790019 Rotary vane pump with multiple sound dampened inlet ports
09/10/2004WO2004076864A2 Scroll compressor with bifurcated flow pattern
09/09/2004US20040175274 Variable capacity rotary compressor
09/09/2004DE10153459B9 Anordnung zur Steuerung des Kühlfluidstroms in Kompressoren Arrangement for controlling the cooling fluid stream in compressors
09/08/2004EP1455091A2 Scroll compressor with vapor injection
09/08/2004EP1454678A1 Method of coating fluorocarbon resin and sliding member and gas compressor using the same
09/08/2004EP1454064A1 Check valve of scroll compressor
09/08/2004CN1526997A Heat pump air conditioner used for cold zone
09/08/2004CN1526955A Gas container for multicylinder compressor
09/08/2004CN1526954A 可变容量的旋转压缩机 The variable capacity rotary compressor
09/08/2004CN1526952A Positioning method and polsitioning apparatus
09/08/2004CN1165723C Refrigrant compressor
09/08/2004CN1165721C Oil amount detector, refrigeration apparatus and air conditioner
09/07/2004US6786710 Discharge porting for screw compressor with tangential flow guide cusp
09/07/2004US6786707 Structure for reducing noise and vibration of scroll compressor
09/02/2004WO2004074690A1 Rotary piston pump
09/02/2004WO2004074689A1 Rotary piston pump
09/02/2004US20040170517 Compressor
09/02/2004US20040170516 Rotary vane pump with multiple sound dampened inlet ports
09/02/2004US20040170509 Scroll compressor with bifurcated flow pattern
09/02/2004US20040170506 Suction muffler for a reciprocating hermetic compressor
09/02/2004DE4429911B4 Spiralkompressor Scroll compressor
09/02/2004DE10306547A1 Drehkolbenmaschine Rotary engine
09/02/2004DE102004003567A1 Vakuumpumpe mit Schieber Vacuum pump with slide
09/01/2004EP1451470A1 Discharging part structure for compressor
09/01/2004EP1451469A1 Lubricant-cooled gas compressor
09/01/2004CN1525072A Lubricating oil supplying apparatus of horizontal compressor
09/01/2004CN1164874C Vortex compressor
09/01/2004CN1164872C Spiral compressor with sliding block having spiral inner hole
08/2004
08/31/2004US6783338 Scroll type compressor having tip seals and a scroll coating layer
08/26/2004WO2004043566A3 Distillation with vapour pressurization
08/26/2004US20040166008 Baffle plate assembly for a compressor
08/26/2004US20040165999 Compressor, method for manufacturing the compressor, defroster of refrigerant circuit, and refrigeration unit
08/26/2004US20040165998 Compressor, method for manufacturing the compressor, defroster of refrigerant circuit, and refrigeration unit
08/26/2004US20040165995 Hybrid compressor device
08/26/2004US20040165985 Cooling water pump device for outboard motor
08/26/2004US20040163400 Hybrid compressor device
08/26/2004DE10197270T5 Vakuumpumpe Vacuum pump