143927 ⎘
Control; Monitoring or safety arrangements Detection
SCROLL PUMP AND SCROLL PUMP INLET VALVE
#2ROTARY VANE PUMP VANE WEAR DETECTION
#3CONTROL METHOD FOR COMPRESSOR AND COMPRESSOR SYSTEM
#4Intelligent controller for a reciprocating air compressor and methods of use thereof
#5Fault rectification method for a progressive cavity pump of a conveyor device for conveying viscous building materials
#6Control of operating liquid flow into a liquid ring pump
#7Eccentric-screw pump with concentricity sensor
#8SYSTEMS AND METHODS FOR CONTROL OF A PUMP MOTOR HAVING PHYSICALLY SEPARATED CONTROL BOARDS
#9Liquid discharge system including liquid product pump having vibration sensor
#10Smart drilling motor stator
#11Pressurized vapor cycle liquid distillation
#12Load identification method for reciprocating machinery based on information entropy and envelope features of axis trajectory of piston rod
#13Pressurized vapor cycle liquid distillation
#14ELECTRIC OIL PUMP
#15Compressor fault diagnostic apparatus and system
#16Methods and systems to detect an operation condition of a compressor
#17System and method for providing stable fluid flow
#18Pressurized vapor cycle liquid distillation
#19Scroll unloading detection system
#20Method to determine leakage of a hydraulic pump
#21Self adjusting pump for ice cream freezer
#22Compressor, refrigerant compressing apparatus, and refrigerating apparatus
#23Diagnostic system
#24DYNAMIC VARIABLE ORIFICE FOR COMPRESSOR PULSATION CONTROL
#25Fuel evaporative gas emission suppressor
#26Liquid fuel delivery comprising a pump to deliver liquid fuel from a storage source to a delivery location and a controller mitigating power to operate the pump on the basis of a predetermined liquid threshold at the pump inlet
#27Scroll unloading detection system
#28Active cancellation of a pulsating flow with a source noise reference
#29Dynamic variable orifice for compressor pulsation control
#30Oil sensor for a compressor
#31Controls and operation of variable frequency drives
#32Method for twin screw positive displacement pump protection
#33Rotary machine abnormality detection device and method thereof and rotary machine
#34System and method for providing stable fluid flow
#35Relief device of oil circuit of engine
#36Compressor having oil-level sensing system
#37Multiple compressor configuration with oil-balancing system
#38Vane pumps with vane wear detection
#39Downhole test signals for identification of operational drilling parameters
#40Compressor having oil-level sensing system
#41Compressor assembly with liquid sensor
#42Compressor assembly with liquid sensor
#43Motor driven compressor
#44Electric pump
#45Compressor having a control and diagnostic module
#46Scroll vacuum pump and method of maintenance including replacing a tip seal of a scroll vacuum pump
#47Locally powered water distillation system
#48Pressurized vapor cycle liquid distillation
#49Scroll compressor having an area of bypass holes formed at a compression chamber with a larger volume reduction gradient larger than an area of bypass holes at the other compression chamber
#50Controls and operation of variable frequency drives
#51Methods and systems to detect an operation condition of a compressor
#52System and method for compressor motor protection
#53Deposit detection device for exhaust pump and exhaust pump
#54Compressor assembly with liquid sensor
#55Liquid ring vacuum pump with cavitation regulation
#56Scroll vacuum pump and method of maintenance including replacing a tip seal of a scroll vacuum pump
#57Intelligent pump monitoring and control system
#58System and method for controlling a variable speed drive of a compressor motor
#59Pressurized vapor cycle liquid distillation
#60Control system for variable displacement pump
#61Method for rotary positive displacement pump protection
#62Locally powered water distillation system
#63Pressurized vapor cycle liquid distillation
#64Pressurized vapor cycle liquid distillation
#65System and method for monitoring and control of cavitation in positive displacement pumps
#66Device and method for controlling compressor, and refrigerator including same
#67HYDRAULIC TRANSPORT DEVICE AND ELECTROHYDRAULIC CONTROL MODULE
#68Method for calculating the probability of moisture build-up in a compressor
#69Compressor
#70System and method for monitoring pump lining wear
#71Screw compressor having reverse rotation protection
#72Motor-driven compressor and controller therefor
#73Vane pump apparatus and leak check system having the same
#74Pressure pulsation dampener
#75METHOD AND SYSTEM FOR NOISE CONTROL IN HYDRAULIC PUMPS
#76Oil level detecting device for a compressor and an air conditioning system having the same
#77Fluid rotary machine with a sensor arrangement
#78Fluid rotary machine capable of high-accuracy detection of shaft rotation
#79Compressor with oil level controller
#80Open circuit wear sensor for use with a conductive wear counterface
#81Compressor capacity control method and device for controlling the capacity of a compressor
#82Electric-motor-driven oil pump control system
#83Air conditioner and compressor having power and saving modes of operation
#84HYDRAULIC PUMP OR HYDRAULIC MOTOR HAVING A ROTATION SPEED SENSOR
#85Method and apparatus for phase change enhancement
#86Method for automatically determining the condition of a hydraulic aggregate
#87Diagnostic system
#88Apparatus for detecting a flammable atmosphere within a compressor, in particular a vacuum pump
#89Compressor and refrigeration apparatus using the same
#90Compressor diagnostic system
#91Rotary fluid device with multi-level phase shift control
#92Variable displacement pump
#93Detection and correction of reverse operation of a compressor in a refrigeration system
#94Screw compressor
#95Progressive cavity apparatus with transducer and methods of forming and use
#96Combination Power Plant/Fluid Compressor for Service Vehicles
#97Water vapor distillation apparatus, method and system
#98Compressor with flow control sensor
#99Roots type pump and fuel cell system
#100Motor control device and compressor
#101MULTI-STAGE GAS COMPRESSING APPARATUS
#102Locally powered water distillation system
#103Pressurized vapor cycle liquid distillation
#104Pressurized vapor cycle liquid distillation
#105Liquid pumps with hermetically sealed motor rotors
#106Pressurized vapor cycle liquid distillation
#107Pressurized vapor cycle liquid distillation
#108Metering pump with self-calibration and health prediction
#109AIRFLOW COMPRESSOR CONTROL SYSTEM AND METHOD
#110Method and apparatus for determining the extent of internal wear in a fuel pump of a fuel system
#111Cooling system with variable capacity control
#112Pressurized vapor cycle liquid distillation
#113Compressor with capacity control
#114SPEED SENSOR FLANGE ASSEMBLIES
#115Compressor diagnostic system
#116Compressor diagnostic method
#117Drive unit for compressor and refrigerator
#118Method and apparatus for phase change enhancement
#119Refrigerant cycle apparatus
#120Pressurized vapor cycle liquid distillation
#121Liquid discharge system including liquid product pump having vibration sensor