143712 ⎘
Component parts, details or accessories of pumps or pumping installations, not provided for in groups - ; Arrangements for admission or discharge of the working fluid, e.g. constructional features of the inlet or outlet with inlet and outlet valves specially adapted for rotary or oscillating piston pumps
Sub-classes:COMPRESSOR
#2SCREW COMPRESSOR
#3ELECTRO-MAGNETIC THROTTLE VALVE WITH INTEGRATED BLOWDOWN CONDUIT
#4KIDNEY PORT CONFIGURATIONS IN PORT PLATES FOR BALANCED VANES
#5Back pressure regulating valve and an electric type of a scroll compressor with the same
#6Compressor Having Shutdown Valve Assembly
#7Scroll compressor
#8ELECTRO-MAGNETIC THROTTLE VALVE
#9Scroll compressor and refrigeration apparatus
#10Scroll compressor including a valve plate having a surface pressure enhancement portion protruding toward an injection valve
#11Scroll compressor
#12Scroll compressor with center hub
#13Scroll compressor
#14Scroll compressor having at least one valve fixedly inserted into block insertion groove of non-orbiting scroll
#15Modulated Compressor And Valve Assembly
#16Scroll compressor
#17Compressor with a suction valve having a spring, a seal, and a cylindrical suction valve body
#18Scroll compressor with a pressure relief low-speed rotation structure
#19Compressor
#20Multistage compressor system with intercooler
#21COMPRESSOR
#22Vane rotary compressor
#23Rotary compressor
#24Rotary compressor having improved vane chattering performance
#25Compressor modulation system with multi-way valve
#26Compressor modulation system with multi-way valve
#27Scroll compressor
#28Scroll compressor
#29Compressor having seal assembly
#30Diaphragm pump with heat dissipation mechanism
#31Compressor and air conditioning system
#32ENTRAINMENT COMPRESSION SYSTEM FOR JET ENGINE
#33Air conditioner and compressor
#34High pressure scroll compressor
#35Pump having liquid blades and an associated method of pumping
#36Multi-stage compressor and method of controlling the same
#37Suction valve assembly for a compressor and a compressor having a suction valve assembly
#38Scroll compressor
#39SCROLL COMPRESSOR
#40Compressor having bypassing portion
#41Variable-capacity control structure, compressor and variable-capacity control method thereof
#42System and method for engine speed measurement
#43Inlet valve for the inlet of a compressor element and compressor and compressor element equipped with it
#44ZORO COMPRESSOR
#45Multistage compressor system with intercooler
#46Method and device for expanding a gas with a reciprocating-piston machine
#47Foldable Handheld Pump
#48Rotary compressors with variable speed and volume control
#49Scroll compressor having a valve assembly controlling the opening/closing valve to open and close communication passage and bypass holes on fixed scroll
#50Vane-type gas pump
#51Compressor system and system for maintaining a desired oil level
#52Compressor with discharge valve
#53Vane pump
#54Scroll compressor that includes a non-orbiting scroll member having a connection passage portion connected first valve assembly and second valve assembly
#55Compressor and valve assembly
#56MOTOR OPERATED COMPRESSOR
#57Scroll compressor with back pressure control valve
#58Pressure changing device
#59Automotive vacuum pump
#60Compressor and refrigeration system having same
#61Concentric vane compressor
#62Rotary compressor
#63Compressor having round part placed near outlet port
#64Austempered grey iron scroll and method of making thereof
#65Electronically-controlled compressed air system
#66Air compressor and extraneous-matter removing apparatus
#67Refrigerant path holes in a rotary compressor
#68Screw compressor and a compressor body thereof
#69Fluid working systems
#70Scroll compressor and refrigeration cycle apparatus
#71Combination of motor and vacuum pump with an exhaust flow
#72Exhaust system, semiconductor manufacturing equipment, and method for operating the exhaust system
#73Oldham coupling for a scroll compressor
#74Suction dampening device with internal dampening for vehicle air conditioning compressor
#75Variable volume ratio compressor
#76Fluid pressure changing device
#77Scroll compressor that includes a non-orbiting scroll having a bypass hole
#78Scroll compressor that includes a non-orbiting scroll having a bypass hole
#79Compressor, air conditioning system, and a method of controlling a compressor
#80Concentric vane compressor
#81Magnetically controlled valve and pump devices and methods of using the same
#82Inlet valve for a compressor
#83Compressor with main bearing, partition plate, and fixed and orbiting scrolls therebetween
#84Exhaust bearing seat, screw compressor and air-conditioning unit
#85Compressor valve system and assembly
#86Rotary compressor
#87Scroll compressor with decompression member
#88High volume vacuum pump for continuous operation
#89Vacuum pump system
#90Fluid compressor having discharge valve and valve retainer
#91Air compressor
#92Compressor
#93Multi-stage pump assembly having a pressure controlled valve for controlling recirculation of fluid from the pump stage outlet to the pump stage inlet
#94Screw compressor
#95Compressor with thermally-responsive modulation system
#96ECCENTRIC MOVABLE VANE PUMP
#97Suction/compression assembly for a waste material aspiration system
#98Ring weld blocker in discharge check valve
#99Fluid pressure changing device
#100Fluid working systems
#101Vacuum pump
#102Scroll compressor
#103Refrigerant filling rotary compressor
#104Rotor with a resin layer that has circular or spiral grooves
#105Scroll compressor having a fixed scroll pressed in an axial direction against an orbiting scroll
#106Scroll compressor
#107Scroll compressor
#108Scroll compressor in which a fixed scroll and an orbiting scroll are placed between a partition plate and a main bearing
#109Scroll compressor
#110Vacuum pump for a motor vehicle
#111Scroll compressor with a shunt pulsation trap
#112COMPRESSOR
#113Scroll compressor
#114Scroll compressor having a back pressure plate and a gasket coupled to a fixed scroll plate by at least one coupling member
#115Gas compressor formed with a high-pressure supply hole
#116Rotary compressors with variable speed and volume control
#117System and method for controlling a compressor inlet valve
#118Rotary engine and process
#119Air regulator, in particular for screw compressors
#120Rocking piston compressor with sound dissipation
#121Compressor valve system and assembly
#122Rotary compressor having discharge groove to communicate compression chamber with discharge port near vane groove
#123Motor-driven compressor and air conditioner
#124Scroll refrigeration compressor
#125Gas inlet valve for a compressor, compressor comprising a gas inlet valve of this type and method for operating a compressor comprising a gas inlet valve of this type
#126Manual Vi adjustment mechanism for screw compressors
#127Direct-suction compressor
#128Fluid Machine, and Refrigerant Circuit and Waste Heat Utilization Device Using the Fluid Machine
#129Scroll compressor
#130Scroll machine having axially biased scroll
#131Vacuum pump
#132Compressor having capacity modulation system
#133Screw compressor with adjacent helical grooves selectively opening to first and second ports
#134SCREW COMPRESSOR
#135Screw compressor including a single screw rotor with first and second screw groove being bilaterally symmetric
#136Screw compressor with capacity control slide valve
#137Adaptor for an air compressor and an air compressor
#138Scroll machine
#139Compressor having a simplified structure with a reduced size
#140Smart control valve for compressors
#141Vacuum pump
#142Electro-magnetic throttle valve with integrated blowdown conduit
#143Scroll compressor with center hub
#144Rotary compressor