Patents
Sitemap › F04 - Positive-displacement machines for liquids; Pumps for liquids or elastic fluids › F04B - Positive-displacement machines for liquids; Pumps › F04B 35 - Piston pumpsspecially adapted for elastic fluids and characterised by the driving means to their working members, or by combination with, or adaptation to, specific driving engines or motors, not otherwise provided for
Patents for F04B 35 - Piston pumpsspecially adapted for elastic fluids and characterised by the driving means to their working members, or by combination with, or adaptation to, specific driving engines or motors, not otherwise provided for (9,373)
04/2003
04/23/2003CN1106516C Piston support apparatus for linear compressor
04/22/2003US6551077 Air compressor having double pumping system
04/22/2003US6551076 Fuel/hydraulic engine system
04/22/2003US6551066 High pressure portable air compressor
04/17/2003WO2003031819A2 Shaft coupling and shifting mechanism for pneumatic pump drive
04/17/2003WO2003031818A1 Oscillating-piston drive for a vacuum pump and an operating method for said drive
04/17/2003US20030072658 Double side action type reciprocating compressor
04/17/2003US20030072657 Gas suction apparatus for reciprocating compressor
04/17/2003US20030070442 Vehicular air-conditioner
04/17/2003CA2460385A1 Shaft coupling and shifting mechanism for pneumatic pump drive
04/16/2003EP1302345A2 Vehicular air-conditioner
04/16/2003EP1301732A1 Vibration dampening system for a reciprocating compressor with a linear motor
04/16/2003CN1411126A Permanet magnet type rotary electric machine
04/16/2003CN1410684A Method for mfg. compressor for refrigerating and link thereof
04/15/2003US6548924 Protective device for a hermetically sealed type compressor and a hermetically sealed compressor listing same
04/15/2003US6547538 Electric compressor
04/15/2003US6547527 Generator unit with clutch-driven pump
04/10/2003WO2003029673A1 Rotary machine
04/10/2003WO2003029655A1 Compressor
04/10/2003WO2002082624A8 Permanent magnet support for a linear electric motor
04/10/2003US20030068242 Pump provided with diaphragms
04/10/2003US20030068241 Shaft coupling and shifting mechanism for pneumatic pump
04/10/2003US20030068234 Pump provided with diaphragms
04/10/2003US20030068232 Hybrid compressor
04/10/2003US20030067237 Permanent magnet type electric rotating machine
04/10/2003US20030067236 Permanent magnet type electric rotating machine
04/09/2003EP1300589A2 Vehicle with primary engine, compressor and current source and method for operating the vehicle
04/09/2003CN2544117Y Vertical compressor for car cooling/heating air conditioner
04/09/2003CN1409008A Electric pump
04/09/2003CN1409007A High efficiency energy saving refrigeration compressor
04/08/2003US6545384 Electroactive polymer devices
04/08/2003US6543243 Hybrid compressor
04/08/2003US6543110 Electroactive polymer fabrication
04/03/2003US20030063985 Ultrasonic pump and methods
04/03/2003US20030063984 Ultrasonic pump and methods
04/03/2003US20030062869 Method and apparatus for controlling switched reluctance motor and compressor
04/03/2003US20030062205 Vehicle featuring a main drive engine, a compressor and a current source and method for operating the vehicle
04/02/2003CN1407242A Radiating fans
04/01/2003US6541953 Apparatus for detecting shaking of stroke of linear compressor and method therefor
04/01/2003US6540491 Electromagnetic reciprocating compressor
04/01/2003US6540490 Reciprocating compressor driven by a linear motor
04/01/2003US6540485 Linear compressor
03/2003
03/27/2003US20030059320 Fluid transfer apparatus
03/27/2003US20030059317 Ultrasonic pump and methods
03/27/2003US20030057790 Wiring structure of motor in hybrid compressor
03/26/2003EP1296059A2 Wiring structure of motor in hybrid compressor
03/26/2003CN1405452A Compound compressor
03/26/2003CN1103870C Structure for coupling muffler for linear compressor
03/25/2003US6537034 Apparatus and method for controlling operation of linear compressor
03/20/2003US20030053916 Hybrid compressor
03/20/2003US20030053915 Ultrasonic pump and methods
03/20/2003US20030051495 Vehicle air conditioning system
03/19/2003WO2002024262A2 Inhalator and pertaining atomizer
03/19/2003EP1293676A2 Two stage scroll compressor
03/19/2003CN2540522Y Integral gas motor compressor
03/19/2003CN1404557A Vibration dampening system for a reciprocating compressor with a linear motor
03/19/2003CN1403709A Equipment and method for controlling linear compressor
03/19/2003CA2422941A1 Inhalator and pertaining atomizer
03/18/2003US6533560 Electromagnetic oscillating type pump and method for manufacturing the same
03/18/2003US6533558 Closed rotary compressor
03/13/2003WO2003021108A1 Engine driven compressor
03/12/2003EP1290345A1 Electro-desorption compressor
03/12/2003CN1402814A Multistage compressor unit and method for regulating such multistage compressor unit
03/12/2003CN1401900A Gas compressing device for reciprocating compressor
03/11/2003US6530756 Oscillation-type compressor
03/06/2003US20030044286 Apparatus and method for controlling linear compressor
03/06/2003US20030041603 Controlled compressor apparatus
03/06/2003US20030041457 Optical switch
03/05/2003CN2538971Y Double-air chamber electric pump
03/05/2003CN1400431A Control method and device for reciprocating electrical compressor
03/05/2003CN1400389A Control mechanism and method for reciprocating compressor
03/05/2003CN1400388A Stroke control mechanism and method for reciprocating compressor
03/04/2003US6527523 Hermetic type compressor
03/04/2003US6527519 Apparatus and method for controlling the operation of a linear compressor using a suction/discharge pressure difference storing unit
02/2003
02/27/2003WO2003016719A1 A compact vacuum pump
02/27/2003WO2003016717A1 Wobble piston pump with carbon graphite cylinder
02/27/2003US20030039564 Small size air compressor
02/27/2003US20030039557 Air compressor workbench
02/27/2003DE20219297U1 Electrically driven air pump, for bicycle, has head with outlet and valve with electric pump to supply air
02/26/2003EP1285167A1 Stator supporting apparatus for reciprocating compressor
02/26/2003CN1399069A 线性压缩机 Linear Compressor
02/25/2003US6524082 Electric compressor
02/25/2003US6524075 Apparatus and method for controlling operation of compressor
02/25/2003US6523247 Motor stator with loose laminations
02/20/2003WO2003013931A1 Oil-less/oil free air brake compressors
02/20/2003US20030035743 Gas compression apparatus for reciprocating compressor
02/20/2003CA2455941A1 Oil-less/oil free air brake compressors
02/19/2003CN2536810Y Power device for air conditioner compressor of trolley bus
02/19/2003CN2536809Y Lever compressor
02/18/2003US6520746 Apparatus and method for controlling operation of reciprocating compressor
02/18/2003US6519959 Air conditioner
02/13/2003WO2003012347A1 High efficiency malone compressor
02/13/2003WO2002082624A3 Permanent magnet support for a linear electric motor
02/12/2003CN1101615C Linear motor compressor
02/12/2003CN1101524C Improved structure of linear compressor
02/11/2003US6517329 Switching means supplies alternating current to both first and second coils to supply aeration air into septic tank, and temporarily supplies, in response to control signal from timer, current to only one coil to supply reverse cleaning air
02/06/2003US20030026716 Oscillation-type compressor
02/06/2003US20030026714 Turbo-machine
02/06/2003US20030026703 Apparatus and method for controlling operation of reciprocating compressor
02/06/2003US20030026702 Stroke control apparatus of reciprocating compressor and method thereof
1 ... 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 ... 94