142726 ⎘
Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid the fluid being liquid having plural pumping chambers with two mechanically connected pumping members reciprocating movement of the pumping members being obtained by a double-acting liquid motor
GAS COMPRESSOR AND SYSTEM AND METHOD FOR GAS COMPRESSING
#2PROCESS PUMPS AND RELATED METHODS OF TREATING A PROCESS LINE
#3Hydraulic Pump Providing Enhanced Physical Mobility
#4FLUID PUMP ASSEMBLY
#5GAS COMPRESSOR AND SYSTEM AND METHOD FOR GAS COMPRESSING
#6MULTI-PHASE FLUID PUMP SYSTEM
#7PROCESS PUMPS AND RELATED METHODS OF TREATING A PROCESS LINE
#8Method for controlling a hydraulic drive and hydraulic drive
#9HYDRAULIC SURGE DAMPENER
#10COMMON PLUNGER FOR A LINEAR ACTUATED PUMP
#11MEMBRANE PUMP DEVICE
#12METHODS FOR POWER TRANSFER IN CRYOGENIC FUEL APPLICATIONS
#13Device and method for the provision of pressurized medium for injection into a high pressure process
#14Pressure-pump cartridge and pressure pump
#15Method for monitoring the state of a device and device
#16Gas compressor and system and method for gas compressing
#17Pumping system and fluid delivery installation
#18Hydraulic and control system for resin injection
#19Gas compressor and system and method for gas compressing
#20Mechanical refrigeration system
#21Multi-phase fluid pump system
#22Fluid pump assembly
#23Systems and methods for power transfer in cryogenic fuel applications
#24Method and apparatus for producing well fluids
#25Device and method for compressing a working medium
#26Hydraulic pressure amplifier
#27Gas compressor and system and method for gas compressing
#28Gas compressor
#29Metering pump and metering system
#30Hydraulic and control system for resin injection
#31Gas compressor and system and method for gas compressing
#32Volumetric pump
#33Apparatus for the production of a mixture of at least one gas and at least one liquid plastic component
#34Liquid lifting device
#35Double acting hydraulic pressure intensifier
#36Hydraulic pressure intensifier
#37Pressure amplifier
#38Pressure amplifier
#39Hydraulically actuated double-acting positive displacement pump system for producing fluids from a deviated wellbore
#40High pressure generator with bidirectional check valves controlling overpressure
#41Method and system for intensifying slurry pressure
#42Subsea multipiston pump module and subsea multistage pump
#43System for high pressure, high shear processing of fluids
#44Gas compressor and system and method for gas compressing
#45Gas compressor and system and method for gas compressing
#46Gas compressor and system and method for gas compressing
#47Ultrahigh-pressure homogenizing integrated device and cell disruptor
#48Homogenized and integrated device with coaxial line and double-high pressure cylinder
#49Fluid pressure producing method and fluid pressure producing device
#50Hydraulic distributor for pump
#51Piston shifting control system
#52Metering pump and metering system
#53Pressure intensification device
#54Multi-Cylinder Hydraulically-Driven Pump System
#55Reversible hydraulic pressure converter employing tubular valves
#56Hydraulic control system for a reverse osmosis hydraulic pump
#57Rotary control valve for reverse osmosis feed water pump with energy recovery
#58Intensifier Pump Monitoring System
#59DYNAMIC MECHANISM TO LIFT THE FLUID TO HIGHEST
#60Hydraulic drive for a pressure booster
#61Ultra high pressure pump
#62Method for synchronizing linear pump system
#63SYSTEM AND METHOD FOR CONTROLLING LINEAR PUMP SYSTEM
#64Concrete pumping structure and control method thereof
#65Water-powered pump for use in irrigation and for other purposes
#66BARRIER COMPOSITION
#67Molecular separator
#68High pressure pump including hollow stud
#69Double-Acting Subterranean Pump
#70Wastewater treatment method and apparatus
#71Pump assembly
#72HIGH-PRESSURE GENERATION DEVICE
#73High pressure dual-action hydraulic pump
#74FEEDING DEVICE FOR LIQUID MATERIALS
#75Lubricating pump with double-acting drive piston
#76Aircraft Rinse System
#77Fluid compressor and motor vehicle refuelling apparatus
#78Aircraft Rinse System
#79Molecular separator
#80Apparatus and method for pumping a fluid from a storage vessel and detecting when the storage vessel is empty
#81Molecular separator
#82Wastewater treatment method and apparatus
#83Molecular separator
#84Integrated well access assembly and method
#85Method of operation of a reciprocating positive-displacement pump and reciprocating positive-displacement pump
#86Integrated mixing pump
#87Diaphragm pump
#88Subsea fluid delivery system and method
#89Hydraulic downhole oil recovery system
#90Aircraft rinse system
#91Molecular separator
#92Molecular separator
#93Rodder pump
#94Combined piston fluid motor and pump
#95Fluid powered proportioning pump and post-mix beverage dispenser system using same
#96Sanitary pump and sanitary valve
#97Uniformly pressurized thermal energy recovery systems
#98Gas compressor compressing well head casing gas
#99Thermal energy recovery systems