143681 ⎘
Component parts, details or accessories of pumps or pumping installations, not provided for in groups - Injection of a fluid in the working chamber for sealing, cooling and lubricating
Sub-classes:COMPRESSOR STRUCTURE
#2MULTIFUNCTIONAL VACUUM PUMP
#3AIREND HAVING A LUBRICANT FLOW VALVE AND CONTROLLER
#4MULTI-STAGE COMPRESSOR HAVING INTERSTAGE LUBRICANT INJECTION VIA AN INJECTION ROD
#5ASSEMBLY FOR COMPRESSING GAS, METHOD FOR COOLING, AND USE OF SUCH AN ASSEMBLY
#6SCROLL COMPRESSOR WITH INTERMEDIATE INJECTION
#7SCREW COMPRESSOR
#8Scroll compressor including a valve plate having a surface pressure enhancement portion protruding toward an injection valve
#9ROTARY VANE VACUUM PUMP WITH GAS BALLAST ASSEMBLY
#10Scroll machine with injection and refrigeration system
#11Scroll machine and refrigeration system
#12Airend having a lubricant flow valve and controller
#13Multi-stage compressor having interstage lubricant injection via an injection rod
#14Screw compressor with oil injection at multiple volume ratios
#15Scroll compressor
#16Liquid supply type screw compressor
#17Scroll compressor with inclined wall surface extending from the dust wrap
#18Compressor with injection mechanism
#19Scroll compressor
#20Single-stage enthalpy enhancing rotary compressor and air conditioner having same
#21Multi-stage pump apparatus including sealing member
#22Scroll compressor including a front housing, a center housing, and a rear housing having first, second, and third annular walls
#23Compressor body and compressor to supply liquid into working chambers and whose downstream portion reaches a suction bearing chamber
#24Screw compressor having a screw rotor whose pitch changes in an axial direction from a suction end surface toward a discharge end surface
#25Scroll compressor
#26Screw compressor having a plurality of branch paths with intersects and central axes
#27Rotary compressor with backflow suppresion mechanism for an introduction path
#28Multi-stage compressor having interstage lubricant injection via an injection rod
#29Compressor or vacuum pump device, a liquid return system for such a compressor or vacuum pump device and a method for draining liquid from a gearbox of such a compressor or vacuum pump device
#30Screw compressor with oil injection at multiple volume ratios
#31COMPRESSOR WITH LIQUID INJECTION COOLING
#32Screw compressor having a lubrication path for a plurality of suction side bearings
#33Rotary fluid flow device
#34Motor-driven compressor
#35Liquid-cooled type compressor having first and second nozzle injection ports with different characteristics
#36Scroll compressor
#37Screw compressor having a plurality of branch paths with intersects and central axes
#38Co-rotational scroll machine
#39Oil-injected screw compressor installation in which cooling module is offset from compressor element
#40Screw compressor having an opening of a fluid supply portion between the compression intersection line and a trajectory line
#41Intake pipe used for compressor system and compressor system
#42Scroll compressor having injection passage including first and second outlet passage sections
#43Scroll compressor and refrigeration cycle apparatus including injection port opening into suction chamber
#44Oil feed type air compressor
#45Vane compressor with an improved lubrication system
#46Water lubrication twin-screw air compressing system
#47Compressor having injection function
#48Compressor with mechanical seal
#49Liquid-injected compressor or expander element and method for controlling the liquid injection of a compressor or expander device
#50APPARATUS, SYSTEMS, AND METHODS FOR ECONOMIZED VAPOR COMPRESSION CYCLE
#51Rotary fluid flow device
#52Multi-stage compressor having interstage lubricant injection via an injection rod
#53Compressor and valve assembly
#54Fluid machine
#55COMPRESSOR WITH LIQUID INJECTION COOLING
#56Oil-cooled screw compressor
#57Screw compressor with oil injection at multiple volume ratios
#58Rotary screw compressor with atomized oil injection
#59Oscillating piston-type compressor
#60Compression device
#61Water lubrication air compression system
#62Scroll compressor and air conditioner having the same
#63Device for separating liquid from a gas stream coming from a liquid injected vacuum pump or compressor
#64Oil-injected vacuum pump element
#65PAIRED OIL COOLER AND AFTERCOOLER FLUID FLOW ARRANGEMENT
#66Volumetric lobe compressor for equipment collecting waste material
#67Oil-cooled screw compressor and control method therefor
#68Rotary compressor with vapor injection system
#69Refrigeration cycle device with motor speed estimator
#70Rotary compressor and refrigeration cycle device having same
#71Scroll compressor and refrigeration cycle apparatus
#72Oil-injected screw air compressor
#73Compressor with liquid injection cooling
#74Vacuum pump with rotor shaft supported by friction bearings
#75Rotary screw vacuum pumps
#76Compressor system and lubricant control valve to regulate temperature of a lubricant
#77Rotary compressor having an injection connecting pipe that extends to an upper portion of a compressor housing and that is linked to an injection pipe via an injection pipe taking-out portion
#78Epitrochoidal type compressor
#79Contact cooled rotary airend injection spray insert
#80Compressor
#81Air compressor
#82Compressor system having rotor with distributed coolant conduits and method
#83Vacuum pump and system of a vacuum pump and an engine
#84Combustor for heating of airflow on a drill rig
#85Suction/compression assembly for a waste material intake equipment or system
#86Scroll compressor
#87Scroll compressor
#88Scroll compressor and air conditioner including a scroll compressor
#89Capacity modulated scroll compressor
#90Oil flooded compressor having motor operated temperature controlled mixing valve
#91Compressor with liquid injection cooling
#92Oil separator device for a volumetric compressor and volumetric compressor
#93Electric compressor
#94Scroll compressor and air conditioner including a scroll compressor
#95Rotary compressor with vapor injection system
#96Scroll compressor having biasing system
#97Screw compressor having a volume ratio being adjusted by end faces extending along from a low-pressure side end wall to discharge edges of a slider
#98Sealed scroll compressor for helium
#99Apparatus and method for enhancing compressor efficiency
#100Heat engine system for power and heat production
#101Compressor having capacity modulation or fluid injection systems
#102COMPRESSOR SYSTEM INCLUDING A FLOW AND TEMPERATURE CONTROL DEVICE
#103ROTARY COMPRESSOR
#104Sealed Scroll Compressor for Helium
#105Scroll compressor with fluid injection feature
#106Electric connector for cooling a compressor drive circuit
#107Piston operated bypass valve for a screw compressor
#108Hermetically sealed scroll compressor
#109Rotary compressor
#110Water injected scroll air compressor
#111Scroll compressor including lubrication features
#112Methods and Systems for Injecting Liquid Into a Screw Compressor for Noise Suppression
#113Compressor having piston assembly
#114Compressor having capacity modulation or fluid injection systems
#115Hermetically sealed scroll compressor
#116Roots type gear compressor with helical lobes having communication with discharge port
#117INJECTIBLE TWO-STAGE COMPRESSION ROTARY COMPRESSOR
#118Compressor Installation With a Water-Injected Compressor Element
#119Scroll compressor including deflection compensation for non-orbiting scroll
#120Fluid system for oscillating-piston engines
#121Oil-injected compressor with a temperature switch
#122Reservoir for a replacement fluid for a device and a device, together with an oil separator fitted with such a reservoir
#123LIQUID INJECTION TYPE SCREW COMPRESSOR
#124Screw compressor
#125Arrangement and Method for Treatment of Compressed Gas
#126Compressor cooling system
#127Scroll compressor
#128Very low temperature refrigeration system having a scroll compressor with liquid injection
#129Screw compressor and freezer
#130Screw compressor
#131Compressor lubricant system including acid filtration