F04B 49 - Control of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for in, or of interest apart from, groups

Patents for F04B 49 - Control of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for in, or of interest apart from, groups (22,036)
11/2002
11/06/2002	EP1255037A1 Fuel injection device
11/06/2002	CN1378320A Compressor diagnosis system
11/06/2002	CN1093913C Compressor for air conditioner
11/05/2002	US6477268 Producing transitions between vistas
11/05/2002	US6475180 Drug pump systems and methods
11/05/2002	US6474949 Evacuating unit with reduced diameter exhaust duct
11/05/2002	US6474085 Refrigerating apparatus
11/05/2002	US6474083 Variable displacement compressor with capacity control device
10/2002
10/31/2002	WO2002086322A2 Fluid controlled pumping system and method
10/31/2002	WO2002049178A3 Compressor terminal fault interruption
10/31/2002	US20020161550 Method and apparatus for continuous prediction, monitoring and control of compressor health via detection of precursors to rotating stall and surge
10/31/2002	US20020159890 High-pressure dome type compressor
10/31/2002	US20020157705 Method of draining condensate and condensate drain device
10/31/2002	US20020157646 Fuel supply system
10/31/2002	US20020157413 Compressor driven selectively by first and second drive sources
10/31/2002	US20020157410 Vehicle air conditioner and method for controlling vehicle air conditioner
10/31/2002	US20020157408 Air conditioning systems and methods for operating the same
10/31/2002	US20020157404 Method for regulating a fan in a compressor unit and compressor unit with fan regulated in such manner
10/31/2002	US20020157391 Pump unit
10/31/2002	US20020157390 Drive circuit for fluid motor
10/31/2002	DE10218504A1 Automobile air-conditioning unit has compressor revs maintained below given value for timed duration after detection of initial start after installation in automobile
10/31/2002	DE10209805A1 Electronic bore pressure optimization mechanism for pumps, motors, has valve to which control signal is sent to adjust the size of variable orifice through which flow of fluid to pressure passage is detected
10/31/2002	DE10120206A1 Verfahren zur Steuerung eines Kompressors A method for controlling a compressor
10/31/2002	DE10119237A1 Druckmittler und Leistungsregelvorrichtung Pressure transmitter and power control device
10/31/2002	CA2441307A1 Fluid controlled pumping system and method
10/30/2002	EP1253321A2 Compressor control system
10/30/2002	EP1253033A2 Vehicle air conditioner and method for controlling vehicle air conditioner
10/30/2002	EP0922162B1 Travelling thick matter pump
10/30/2002	CN1377056A Device for predetermining service life of rotation machine and method for determining maintenance period
10/29/2002	US6471486 Compressor system and method and control for same
10/29/2002	US6470924 Depression container
10/29/2002	US6470857 Flow amount control device
10/24/2002	WO2002084117A2 Speed variable feed pump
10/24/2002	WO2002083204A1 Feeding set adaptor
10/24/2002	US20020155007 Intake regulator for compressed air in a reservoir
10/24/2002	US20020152991 High pressure pump and engine system using the same
10/24/2002	EP1025403A4 An adaptive control for a refrigeration system using pulse width modulated duty cycle scroll compressor
10/23/2002	EP1251280A1 Intake control valve for an air compressor
10/23/2002	EP1251277A2 Pressure averaging power control system
10/23/2002	EP1251272A2 Multiple stage hydraulic pump system
10/22/2002	US6468052 Vacuum relief device for fluid transfer and circulation systems
10/22/2002	US6468046 Apparatus and method for controlling a discharge pressure of a variable displacement hydraulic pump
10/22/2002	US6468044 Variable displacement pump
10/22/2002	US6468042 Method for regulating a delivery variable of a pump
10/22/2002	US6467280 Adaptive control for a refrigeration system using pulse width modulated duty cycle scroll compressor
10/17/2002	WO2002081924A1 Pressure equalization system and method
10/17/2002	WO2002081923A1 Pressure equalisation system and method
10/17/2002	WO2002081920A1 Single-plunger injection pump for a common rail fuel injection system
10/17/2002	WO2002081860A1 Pump control method and apparatus
10/17/2002	US20020151838 Feeding set adaptor
10/17/2002	US20020151761 Implantable heart assist system and method of applying same
10/17/2002	US20020150482 Reversible volume oil pump
10/17/2002	US20020150480 Multiple stage hydraulic pump system
10/17/2002	US20020150477 Apparatus and method for controlling operation of linear motor compressor
10/17/2002	US20020150476 Method and apparatus for controlling fluid pumps
10/17/2002	DE10209824A1 Hybridantrieb Hybrid drive
10/17/2002	DE10138362A1 Einstempel-Einspritzpumpe für ein Common-Rail-Kraftstoffeinspritzsystem One-plunger injection pump for a common rail fuel injection system
10/16/2002	EP1249611A2 Pump with check valve
10/16/2002	EP0655107B1 Programmable infusion pump with interchangeable tubing
10/16/2002	CN1092863C Control circuit with multi sensors
10/15/2002	US6464107 Dosage dispenser
10/15/2002	US6463949 Method and apparatus for determining a valve status
10/15/2002	US6463749 Air-conditioning device for a vehicle and device for controlling an engine for a vehicle
10/10/2002	WO2002079652A1 Variable capacity compressor having adjustable crankpin throw structure
10/10/2002	WO2002079651A1 Control device of linear compressor drive system
10/10/2002	WO2002079650A2 Elecronic motor torque control for positive displacement pumps
10/10/2002	WO2002078990A1 Car air-conditioning system
10/10/2002	US20020147425 Temperature compensation system for regulating flow through tubing in a pump
10/10/2002	US20020146337 Piston pump for increasing pressure
10/10/2002	US20020146328 Compressor provided with pressure relief valve
10/10/2002	US20020144821 Apparatus and system control fot the removal of fluids and gas from a well
10/10/2002	US20020144816 Apparatus and system control for the removal of fluids and gas from a well
10/10/2002	US20020144512 Apparatus and method for controlling variable displacement compressor
10/10/2002	US20020144511 Pressure equalization system and method
10/10/2002	CA2441361A1 Elecronic motor torque control for positive displacement pumps
10/09/2002	EP1247983A1 Piston pump for hydraulic systems
10/09/2002	CN1373296A Control valve in variable displacement compressor and mfg. method thereof
10/09/2002	CN1373293A Restarting device of crossover valve for pump
10/09/2002	CN1092291C Volume control valve of variable displacement hydraulic rotating machine
10/08/2002	US6461119 Lift valve for a rotary screw compressor
10/08/2002	US6461117 Reversible volume oil pump
10/08/2002	US6461113 Electronically controlled vacuum pump
10/08/2002	US6461112 Screw compression apparatus and operation control method thereof
10/08/2002	US6460622 Apparatus and system control for the removal of fluids and gas from a well
10/08/2002	US6460510 Pump assembly and method
10/08/2002	US6460351 Electronically controlled cryopump
10/03/2002	WO2002077453A1 Driving controlling apparatus for reciprocating compressor
10/03/2002	US20020141884 Variable clearance system for reciprocating compressors
10/03/2002	US20020141877 Compressor diagnostic system
10/03/2002	US20020141875 Pump and motor assembly with constant pressure output
10/03/2002	US20020141874 Diaphragm pump motor driven by a pulse width modulator circuit and activated by a pressure switch
10/03/2002	US20020140309 Synchronous induction motor and manufacturing method and drive unit for the same, and hermetic electric compressor
10/03/2002	US20020139133 Air conditioning system and method
10/02/2002	EP1246348A2 Synchronous induction motor and manufacturing method and drive unit for the same, and hermetic electric compressor
10/02/2002	EP1245913A1 Compressor diagnostic system
10/02/2002	EP1245912A2 Compressor diagnostic system
10/02/2002	EP1244874A1 Method of controlling and monitoring piston position in a compressor
10/02/2002	DE10144895A1 Kraftstoffversorgungsvorrichtung mit variabler Abgabe Fuel supply apparatus with variable output
10/02/2002	DE10113251A1 Druckerzeuger für strömende Medien Pressure generator for flowing media
10/02/2002	DE10113249A1 Druckerzeuger für strömende Medien Pressure generator for flowing media

1 ... 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 ... 221