142564 ⎘
Multi-cylinder machines or pumps characterised by number or arrangement of cylinders
Sub-classes:POWER END MOUNT PLATE
#2Systems and Components for Regulating Fluid Infusion to a Patient
#3SPLIT-TYPE PLUNGER PUMP AND SPLIT-TYPE PLUNGER PUMP COMPONENT
#4SEALING RING ASSEMBLIES CONFIGURED FOR PRESSURE LOCKING
#5FRACTURING PUMP ARRANGEMENT USING A PLUNGER WITH AN INTERNAL FLUID PASSAGE
#6FLUID ENDS FOR PUMPS AND RELATED METHODS
#7FLUID END OF RECIPROCATING PUMP
#8POWER END MOUNT PLATE
#9Reversible Reciprocating Pump
#10HYDRAULIC SYSTEM FOR A ROLLER CRUSHER
#11Fracturing pump arrangement using a plunger with an internal fluid passage
#12High-power five-cylinder drilling pump set, solid control system and drilling rig
#13Power end mount plate
#14System and method for integrated flow supply line
#15Segregated multi fluid pump head assembly
#16Bent axis plunger-type variable hydraulic motor pump
#17Fluidic apparatus and methods useful for chemical and biological reactions
#18Electric powered hydraulic fracturing pump system with single electric powered multi-plunger pump fracturing trailers, filtration units, and slide out platform
#19Compressible fluid separator pump
#20Pumping systems
#21Systems and Components for Regulating Fluid Infusion to a Patient
#22Sealing ring assemblies configured for pressure locking
#23MODULAR SWITCHGEAR SYSTEM AND POWER DISTRIBUTION FOR ELECTRIC OILFIELD EQUIPMENT
#24MOBILE PUMP SYSTEM WITH METERING PUMP AND METHOD THEREFOR
#25Systems and components for regulating fluid infusion to a patient
#26System and method for integrated flow supply line
#27Electric powered hydraulic fracturing pump system with single electric powered multi-plunger pump fracturing trailers, filtration units, and slide out platform
#28Power end frame with residual compressive stress and methods
#29HIGH-POWER FIVE CYLINDER PLUNGER PUMP
#30Liquid delivery device and liquid chromatograph
#31COMPRESSED GAS ENGINE
#32FIVE CYLINDER PLUNGER PUMP WITH INTEGRAL POWER END STRUCTURE
#33MULTI-POINT SUPPORTED FIVE CYLINDER PLUNGER PUMP
#34Automated control of hydraulic fracturing pumps
#35Artificial intelligence based hydraulic fracturing system monitoring and control
#36Oil monitoring
#37Encoderless vector control for VFD in hydraulic fracturing applications
#38SUPER-POWER FIVE-CYLINDER PLUNGER PUMP
#39Fluidic apparatus and methods useful for chemical and biological reactions
#40Pumping system for a wellsite
#41Cartridge accumulator
#42Pumping Systems
#43Modular switchgear system and power distribution for electric oilfield equipment
#44Electric powered hydraulic fracturing pump system with single electric powered multi-plunger pump fracturing trailers, filtration units, and slide out platform
#45Sealing ring assemblies configured for pressure locking
#46Control mechanism for stepless transmission
#47Method of manufacturing a fluid end block with integrated web portion
#48FLUID END ACCESS COVER LOCKING MECHANISM
#49Method for controlling a fuel pump for a motor vehicle
#50Pump arrangement, axial-flow machine and compressor comprising at least one rotor having permanent magnets and a stator having a multiplicity of teeth separated from each other wherein the tooth tip has a substantially rectangular-shaped cross section
#51Air compressor unit
#52Electrohydraulic motor vehicle control device comprising a hydraulic unit comprising electric components for actuating an electric motor arranged on a second circuit board embodied redundantly in two parts wherein the two parts define at least a part of an opening through which a pressure source extends
#53Cavitation avoidance system
#54Lubricating-grease pump and method for recovery of leakage grease of a lubricating-grease pump
#55Mobile hydraulic fracturing system and related methods
#56Automated multiple sample processor having a plurality of piston pumps
#57Precision fluid dispensing device
#58Sealing ring assemblies configured for pressure locking
#59Systems and methods for controlling multi-chamber subsea pumps
#60Reciprocating piston
#61Reciprocating pump with improved cross-bore
#62High-pressure fuel pump
#63Fluidic apparatus and methods useful for chemical and biological reactions
#64Variable-capacity compressor, two-stage compression system and control method thereof
#65Pump fluid end with integrated web portion
#66Tool and method for actively cooling downhole electronics
#67Pressure pump valve monitoring system
#68Synchronized roller with free wheels
#69Apparatus and method for controlling a device
#70Brake system for a motor vehicle
#71Fluid end and center feed suction manifold
#72System for detecting failure location in a pump
#73Metal-to-metal sealed power connection for submersible pump motor
#74Piston fuel pump
#75Pump fluid end with integrated web portion
#76Offset valve bore in a reciprocating pump
#77Process pump having a crank drive
#78Self-aligning mud pump assembly
#79Fluid-end of a high pressure pump
#80Pump, in particular high-pressure fuel pump
#81Actuator unit for controlling hydraulic pump
#82Pump Fluid End with Integrated Web Portion
#83Apparatus and methods for identifying defective pumps
#84Reciprocating pump
#85Cartridge pump
#86Reducing fluid pressure spikes in a pumping system
#87Controlled pump augmentation for active vibration isolation
#88Piston assembly and related systems for use with a fluidics device
#89Method and means for detecting motor rotation
#90Piston fuel pump and check valve therefore
#91Method of coating lubrication paint on disk-shaped substrate
#92Components for compressors having electroless coatings on wear surfaces
#93Fracturing Pump
#94Acoustic determination of piston position in a modular dynamics tester displacement pump and methods to provide estimates of fluid flow rate
#95Offset valve bore in a reciprocating pump
#96Hydraulic control system for a reverse osmosis hydraulic pump
#97Pneumatic engine system with air circulation
#98Pump unit for a high-pressure pump
#99Piston pump comprising flat guiding
#100Silencer device and motor vehicle comprising such a silencer device
#101Piston-type transfer pump device, method for transferring particulate solid matter using such a device, application of the method to the feeding of a gasification reactor
#102Reciprocating compressor
#103Joint mechanism
#104GAS COMPRESSOR
#105Device for applying a directed contact pressure force to a multitude of samples
#106Hydraulic oil cylinder, hydraulic cushion system, excavator and concrete pump truck
#107Pumping device
#108Pump Fluid End with Integrated Web Portion
#109Virtually oil-free shock absorber having high dissipative capacity
#110Dosing pump arrangement
#111Fluid-working machine with multi-lobe ring cam
#112Piston Pump
#113Method for making a pump system with enhanced dynamic seal reliability
#114Radial hydraulic motor
#115Offset valve bore for a reciprocating pump
#116Offset valve bore in a reciprocating pump
#117Fluid control system
#118Piston pump device
#119Inflating module for use with an inflatable object
#120RECIPROCATING PUMP AND METHOD FOR MAKING A SYSTEM WITH ENHANCED DYNAMIC SEAL RELIABILITY
#121Quintuplex mud pump
#122Systems and methods for detecting a liquid
#123Opposing offset fluid end bores