142791 ⎘
Pumps characterised by combination with, or adaptation to, specific driving engines or motors driven by electric motors
Variable speed pumping system and method
#302ELECTRICALLY OPERATED LINEAR PUMP AND PUMP DRIVE
#303Pump unit for miniature cleaning machine
#304Hydraulic pressure supply unit
#305ELECTRICALLY OPERATED PUMP FOR A PLURAL COMPONENT SPRAY SYSTEM
#306Fracturing equipment
#307Fracturing device driven by a variable-frequency adjustable-speed integrated machine and a well site layout
#308ELECTRICAL CONNECTION BETWEEN PUMP HOUSING AND FRONT LID
#309VARIABLE SPEED PUMPING SYSTEM AND METHOD
#310VARIABLE SPEED PUMPING SYSTEM AND METHOD
#311Fracturing blender system and method using liquid petroleum gas
#312System and method for an early warning system for mitigating high frequency common mode (L-G) phenomena and associated affects on electrical submersible pumps mechanical run life
#313Automatic system and method for disassembly and assembly of plunger pumps
#314Fracturing blender system and method
#315Fracturing apparatus and fracturing system
#316Electronic Pressure Compensated Hydraulic Motor Pump with Variable Output Power
#317PUMP DRIVE SYSTEM
#318Hydraulic Pump
#319Subsea pumping apparatuses and related methods
#320Dual pump integrated fracking system
#321Method of controlling a pump and motor
#322Variable frequency drive configuration for electric driven hydraulic fracking system
#323TRANSMISSION ASSEMBLY AND BRAKE BOOSTER
#324CALIBRATABLE VARIABLE DISPLACEMENT PUMP
#325Power sources and transmission networks for auxiliary equipment onboard hydraulic fracturing units and associated methods
#326Peristaltic metering pump and methods of operation
#327Electronically Controlled Pump System
#328Submersible hydraulic power units with interchangeable manifolds
#329Electric oil pump and control system thereof
#330FLUID PUMP FOR DELIVERING A FLUID
#331Demagnetization control for transmission actuator
#332SCREW DRIVEN PISTON PUMP
#333Power distribution trailer for an electric driven hydraulic fracking system
#334Parameter monitoring and control for an electric driven hydraulic fracking system
#335Carbon free compressor pump system
#336Temperature Management Module with Pump and Central Control Device
#337Fracturing apparatus and fracturing system
#338Pump system with clutches
#339Motor and position sensing arrangement
#340Fluid sprayer with covered battery
#341DISPLACEMENT PUMP PRESSURE FEEDBACK CONTROL AND METHOD OF CONTROL
#342SUMP PUMP SYSTEM, INCLUDING SUMP PUMP MONITOR AND APPLICATION
#343SUMP PUMP SYSTEM, INCLUDING SUMP PUMP MONITOR AND APPLICATION
#344PUMP WITH HIGH TORQUE DRIVE
#345Positive displacement pump controller and method of operation
#346DOUBLE-FLOW PUMP UNIT, AND METHOD FOR CONTROLLING SAME
#347DEVICE FOR DELIVERING A FLUID TO A CONSUMPTION POINT AND ASSOCIATED METHOD
#348Drain Electrical Devices, Methods, and Systems
#349Multi-pump integrated mixed fluid delivery device
#350Electronically controlled hydraulic decanter centrifuge
#351BREAST PUMP SYSTEM AND A PUMP ARRANGEMENT FOR A BREAST PUMP SYSTEM
#352Fracturing system
#353Electric drive pump for well stimulation
#354Fracturing apparatus and control method thereof, fracturing system
#355Compound electro-hydraulic frac pumping system
#356Method and systems for controlling electrically-powered hydraulic circuits
#357Electric power and thermal management system
#358On-demand dual variable displacement positive displacement pumping system
#359Washing agent pump and laundry treating apparatus having the same
#360Washing agent pump and laundry treating apparatus having the same
#361Washing agent pump and laundry treating apparatus having the same
#362Washing agent pump and laundry treating apparatus having the same
#363Motor fan and guard for directing coolant air
#364Fracturing apparatus
#365DUAL PUMP INTEGRATED FRACKING SYSTEM
#366MODULAR SWITCHGEAR SYSTEM AND POWER DISTRIBUTION FOR ELECTRIC OILFIELD EQUIPMENT
#367Hydraulic power pack with adjustable mounting arrangement
#368Electric drive pump for well stimulation
#369Dual pump VFD controlled motor electric fracturing system
#370Dual pump VFD controlled motor electric fracturing system
#371Electric driven hydraulic fracking operation
#372BASEMENT SUMP CONTROL SYSTEMS AND METHODS
#373Electromechanically drivable brake pressure generator
#374Test frame and methods for fluidly testing agricultural devices
#375Constant voltage power distribution system for use with an electric hydraulic fracturing system
#376PUMP UNIT WITH CONICAL MOTOR CHAMBER
#377ELECTRICALLY-ACTUATED LINEAR PUMP SYSTEM AND METHOD
#378System for subsea pressure booster power supply and distribution, method for operation and use thereof
#379Hydraulic pump system
#380SUBMERSIBLE WELL FLUID SYSTEM
#381Method for Operating a Variable-Speed Electrohydraulic Pump, Computing Unit and Variable-Speed Electrohydraulic Pump
#382Miniature electromagnetic water pump
#383SYSTEM FOR PUMPING HYDRAULIC FRACTURING FLUID USING ELECTRIC PUMPS
#384Thermal control system
#385SYSTEMS AND METHODS FOR CONTROL OF A PUMP MOTOR HAVING PHYSICALLY SEPARATED CONTROL BOARDS
#386Hydraulic automatic transmission bicycle
#387Portable airless sprayer
#388Portable airless sprayer
#389Hybrid drive systems for well stimulation operations
#390Hybrid drive systems for well stimulation operations
#391Hydraulic Power Units with Submerged Motors
#392Variable frequency drive configuration for electric driven hydraulic fracking system
#393Integrated electric-to-hydraulic conversion machine
#394Electro-hydraulic high-pressure oilfield pumping system
#395Washing agent pump and laundry treating apparatus having the same
#396LIQUID PUMP AND METHOD FOR ASSEMBLING A LIQUID PUMP
#397Integrated pump guard and control interlock
#398DIAPHRAGM PUMP DRIVE FOR AN ELECTRIC PUMP
#399POWER BRAKE-PRESSURE GENERATOR FOR A HYDRAULIC VEHICLE BRAKE SYSTEM
#400X-ray source with an electromagnetic pump
#401Hydraulic supply system for a vehicle
#402Direct drive for a reservoir fluid pump
#403X-ray source with an electromagnetic pump
#404PUMP DRIVE SYSTEM
#405Electric drive pump for well stimulation
#406Switchable apparatus, well site and control method thereof, device, and storage medium
#407Parameter monitoring and control for an electric driven hydraulic fracking system
#408Pump system, fluid supply device and method for controlling drive of pump system
#409Downhole pumping tools
#410Mechanism for electronic adjustment of flows in fixed displacement pump
#411Thermo-electric cooler pump methods and systems
#412Motor and manufacturing method of the same
#413PUMP DEVICE
#414ELECTRIC SUBMERSIBLE PUMP WITH PACKER ARRANGEMENT AND METHOD OF USE
#415Fracturing equipment
#416Motor control device, hydraulic pressure generation device, motor control method, and computer-readable recording medium
#417Torsional coupling for electric hydraulic fracturing fluid pumps
#418Multi-stage electric gas pump
#419Method for controlling the start-up of an oil pump
#420Electric driven hydraulic fracking operation
#421LIQUID PUMP, IN PARTICULAR FOR A COMPONENT OF A DRIVE TRAIN OF A MOTOR VEHICLE
#422Remotely controlled integrated, portable, battery-powered, variable-pressure electric liquid pump and power emergency station
#423Vehicle hydraulic brake unit having a cylinder bore and piston with rotation prevention parts
#424Mobile thick matter pump
#425Hydraulic unit for hydraulic rescue tools, and rescue tool equipped therewith
#426Diaphragm pump and motor system and method
#427Variable capacity drive circuit for a linear compressor in a refrigeration appliance
#428Oil change apparatus and related methods
#429Syringe pump
#430Electromechanical brake pressure generator for a hydraulic braking system
#431Variable frequency drive electric hydraulic material handler
#432Liquid resistant pump, pump housing, and controls and methods of making and use thereof
#433System and method for determining operational readiness of a backup hydraulic pump system
#434Linear compressor and refrigerator including same
#435Apparatus and method of rotational alignment of permanent magnet tandem motors for electrical submersible pump
#436Distributed in-field powered pumping configuration
#437Method and system for subsurface to subsurface water injection
#438Electric motor with integrated hydraulic pump and motor controller
#439Electric driven hydraulic fracking system
#440Electromechanical brake pressure generator for a hydraulic brake system of a vehicle
#441Power-saving optimization operation method and switching point determining method for water pump unit
#442Electric drive system for rotorcraft
#443Electric pump-type packaging tube for toothpaste
#444Variable-speed integrated machine and wellsite apparatus
#445Power sources and transmission networks for auxiliary equipment onboard hydraulic fracturing units and associated methods
#446Connection arrangement of modular pump units
#447System and method for integrated flow supply line
#448PUMP COMPRISING AN ELECTRIC MOTOR WITH PLUG CONNECTION IN THE FORM OF AN INTERMEDIATE RING
#449Linear shuttle pump for drug delivery
#450System including recovery pump and vacuum pump
#451Downhole positive displacement pump
#452PUMP COMPRISING AN ELECTRIC MOTOR WITH PLUG CONNECTION IN THE FORM OF AN INTERMEDIATE PLUG
#453Fracturing apparatus and fracturing system
#454Pump unit comprising a connector with pressure compensation element
#455PUMP STARTUP ALGORITHMS AND RELATED SYSTEMS AND METHODS
#456Electrically operated displacement pump control system and method
#457ENERGY RECOVERY FOR HIGH POWER PUMPING SYSTEMS AND METHODS USING EXHAUST GAS HEAT TO GENERATE THERMOELECTRIC POWER
#458Power distribution trailer for an electric driven hydraulic fracking system
#459Pump with high torque drive
#460Multiple generator mobile electric powered fracturing system
#461Mobile, modular, electrically powered system for use in fracturing underground formations using liquid petroleum gas
#462Closing unit system for a blowout preventer
#463Curvilinear electromagnetic pump
#464Inertial energy coastdown for electromagnetic pump
#465System and method for measuring discharge parameters relating to an electric submersible pump
#466Methods and devices for use of degassed fluids with fluid enhanced ablation devices
#467Parameter monitoring and control for an electric driven hydraulic fracking system
#468Systems and methods for a pump having an onboard user interface
#469Mobile fracturing pump transport for hydraulic fracturing of subsurface geological formations
#470Combination metering assembly for filling liquid products into containers
#471Electric driven hydraulic fracking operation
#472Heatsink clamp for multiple electronic components
#473Connectors for pumping assemblies and methods relating thereto
#474Systems and methods for driving a pump using an electric motor
#475SYSTEM FOR REDUCING VIBRATIONS IN A PRESSURE PUMPING FLEET
#476Electric powered hydraulic fracturing pump system with single electric powered multi-plunger pump fracturing trailers, filtration units, and slide out platform
#477Hydraulic system
#478Electrical submersible pump control
#479System for fueling electric powered hydraulic fracturing equipment with multiple fuel sources
#480Independent control of auger and hopper assembly in electric blender system
#481Magnetic supporting of thrust load for downhole-type artificial lift system
#482Variable frequency drive configuration for electric driven hydraulic fracking system
#483SYSTEM AND METHOD FOR A MITIGATING HIGH FREQUENCY COMMON MODE (L-G) PHENOMENA AND ASSOCIATED AFFECTS ON ELECTRICAL SUBMERSIBLE PUMPS MECHANICAL RUN LIFE
#484Multi-stage compressor
#485Intelligent solar aware load controller
#486Motor drive system and method
#487Fracturing pumps
#488ELECTROHYDROSTATIC DRIVE WITH AN EXTENDED OPERATING RANGE
#489Electric drive with hydraulic mounting interface
#490Drive equipment and methods for mobile fracturing transportation platforms
#491DRIVE EQUIPMENT AND METHODS FOR MOBILE FRACTURING TRANSPORTATION PLATFORMS
#492Drive equipment and methods for mobile fracturing transportation platforms
#493Downhole linear pump system
#494TRANSFER PUMP ASSEMBLY
#495TRANSFER PUMP
#496Pump control system and method
#497Turbine powered electrical submersible pump system
#498POSITIVE DISPLACEMENT DUMP BAILER
#499Spout assembly for a pump
#500Surface driven downhole pump system
#501Peristaltic pump precise dosing control system and control method thereof
#502Fuel pump for a liquid fuel injection system of a motor vehicle
#503Dual pump VFD controlled motor electric fracturing system
#504Fluid transfer and depressurization system
#505Single motor-driven dual pump detachment monitoring algorithm
#506Electric driven hydraulic fracking system
#507Vehicle-mounted concrete pump
#508Pressure washer
#509Selective fluid pumping system
#510Hydraulic unit for hydraulic rescue tools, and rescue tool equipped therewith
#511Motor leakage current detector, devices using same and related methods
#512Drive system for a positive displacement pump
#513Powertrain for wellsite operations and method
#514Electric driven hydraulic fracking operation
#51582Rb ELUTION SYSTEM CONTROL AND CONFIGURATIONS
#516Motor operated accumulator
#517Pump with high torque drive
#518Electrically operated displacement pump control system and method
#519Electrically operated displacement pump assembly
#520Pump drive system
#521Leveraged Compressor
#522Parameter monitoring and control for an electric driven hydraulic fracking system
#523Motor drive device, electric oil pump, and method for detecting failure of motor drive device
#524Systems and processes for aligning permanent magnet motors in an electric submersible pump
#525HIGH-PRESSURE HOMOGENISER
#526Reliability assessable systems for actuating hydraulically actuated devices and related methods
#527Airless handheld sprayer repair
#528Systems and methods for determining proper phase rotation in downhole linear motors
#529Liquid pump, in particular for providing a supply to a transmission of an electric or hybrid drive module of a motor vehicle
#530Method and fluid pump for conveying a fluid in a fluid circuit of a motor vehicle
#531Wellsite adaptive power management system
#532Pump installation member
#533Electric submersible pump (ESP) with gas handling shroud inlet
#534Blood pump connectors
#535Fluid power pack
#536Hybrid hydraulic fracturing fleet
#537Variable flow rate mechanical pump assembly
#538Electric drive pump for well stimulation
#539Positive displacement pump device
#540Linear compressor
#541Electrically driven power end apparatus and methods
#542Power supply semi-trailer for electric drive fracturing equipment
#543Power distribution trailer for an electric driven hydraulic fracking system
#544Controlled ESP discharge system preventing gas lock
#545Hybrid hydraulic fracturing system
#546Tool having a pump and a pump
#547Tool having a pump and a pump
#548Dishwashing appliance and electric motor for a fluid pump with a thermal-protection assembly
#549Electromagnetic pump
#550Integrated gear pump in remote mounted hydraulic control unit
#551Electric off-axis opposing piston linear actuator pumping system
#552Variable frequency drive configuration for electric driven hydraulic fracking system
#553Power sources and transmission networks for auxiliary equipment onboard hydraulic fracturing units and associated methods
#554Peristaltic metering pump and methods of operation
#555Apparatus and method of rotational alignment of permanent magnet tandem motors for electrical submersible pump
#556Self-regulating FRAC pump suction stabilizer/dampener
#557Remote controlled power unit
#558HIGH PRESSURE PUMP
#559Handheld high-pressure cleaning machine
#560System and method for managing transient power disruptions on ESP motor drives
#561Hydraulic power units with submerged motors
#562High-pressure fluid processing device configured for batch processing
#563SELF-CONTAINED PRESSURE WASHER
#564Mobile power supply for sump pump
#565Portable airless sprayer
#566Switchgear load sharing for oil field equipment
#567Pumping systems with fluid density and flow rate control
#568Electrospinning apparatus for producing ultrafine fibers having improved charged solution control structure and solution transfer pump therefor
#569Handheld airless sprayer for paints and other coatings
#570Electrically actuated valves for manifold trailers or skids
#571FLUID PUMP
#572Well servicing pump with electric motor
#573Fluid pump
#574Constant voltage power distribution system for use with an electric hydraulic fracturing system
#575MOTOR ARRANGEMENT AND PRESSURE WASHER WITH SUCH MOTOR ARRANGEMENT
#576Mobile, modular, electrically powered system for use in fracturing underground formations using liquid petroleum gas
#577Pump assembly and high-pressure cleaning apparatus
#578COMPACT ELECTRIC HYDRAULIC FRACTURING TRAILER
#579Mobile Pump System
#580SINGLE-MOTOR SINGLE-PUMP ELECTRIC DRIVE FRACTURING SEMI-TRAILER
#581Motor and pump system
#582Handheld high-pressure cleaning machine
#583Low-speed high torque motor control and foam system
#584System and method for stopping electrically powered fracturing pumps
#585Dual motor system
#586Dual motor system with flow control
#587Pump assemblies configured for drive and pump end interchangeability
#588Pump assemblies configured for drive and pump end interchangeability
#589Plate fin heat exchanger for pump assembly
#590Piston pump assembly for a hydraulic power vehicle braking system
#591Fluid transport systems comprising a magnetic shape memory pipe
#592Variable frequency drive configuration for electric driven hydraulic fracking system
#593Electric oil pump having temperature sensors on circuit board and transmission to execute energization prohibition control of pump
#594Parameter monitoring and control for an electric driven hydraulic fracking system
#595Pressurized cleaning apparatus comprising a pressure generation unit
#596FLUID PUMPING USING ELECTRIC LINEAR MOTOR
#597Downhole pump drive including reverse reduction gear with switching mechanism
#598Control device of electric oil pump and electric oil pump
#599Borehole pump
#600Control device for motor unit