144201 ⎘
Details, component parts, or accessories; Sealings; Shaft sealings especially adapted for liquid pumps
Sub-classes:PUMPING STATION FOR A TANK PUMP
#2SACRIFICIAL ANODE ASSEMBLY FOR A SEAL SECTION OF AN ELECTRIC SUBMERSIBLE PUMP (ESP) ASSEMBLY
#3PUMP UNIT, PUMP SYSTEM, AND PUMP SYSTEM OPERATION METHOD
#4PUMP FOR DELIVERING A FLUID AND METHOD OF MANUFACTURING A PUMP
#5PERMANENT MAGNET MOTOR
#6DETERMINING ANGULAR POSITION OF A ROTOR IN A DOWNHOLE ELECTRIC SUBMERSIBLE PUMP (ESP) ELECTRIC MOTOR
#7FLUID PRESSURE COMPENSATION APPARATUS
#8PUMP ASSEMBLY
#9Centrifugal Pump Having a Cooling Insert
#10IMPELLER AND PUMP
#11BREATHER TUBE FOR LABYRINTH SEAL CHAMBER
#12ELECTRIC SUBMERSIBLE PUMP SYSTEMS
#13ELECTRIC COOLANT PUMP WITH EXPANSION COMPENSATING SEAL
#14Sacrificial anode assembly for a seal section of an electric submersible pump (ESP) assembly
#15Rotary machine and primary motor-pump assembly provided with this rotary machine
#16OIL CIRCUIT DESIGN, OIL SUPPLY METHOD AND DOUBLE CIRCUIT OIL PUMP FOR WHEEL END ELECTRIC DRIVE AXLE LUBRICATION
#17PUMP FOR DELIVERING A FLUID AND METHOD OF MANUFACTURING A PUMP
#18Permanent magnet motor
#19PUMP WITH IMPELLER FOR CIRCULATING COOLING FLUID AND RELATED IMPELLER
#20Delivery device for delivering a liquid
#21Electric submersible pump systems
#22Stuffing box for vertical pumps
#23Integrated pressurized pump shaft seal assembly and method of use thereof
#24Molten metal pump
#25Systems and methods for mapping hardware FIFO to processor address space
#26Submersible pump with barrier fluid isolation of motor lubricating liquid from pumped product
#27Electric coolant pump with expansion compensating seal
#28SHAPE MEMORY ALLOY SEAL BLADDER CLAMP RINGS
#29Pump gland with rotary dynamic seal
#30Permanent magnet direct-drive slurry pump based on gas film drag reduction
#31Mechanical Seal Including Recovery Port For Use With Pumps
#32Pressure seal assembly
#33Tandem seal pump
#34Seal structure of drive device
#35VEHICLE PUMP DEVICE FOR PUMPING A LIQUID AND METHOD FOR HANDLING LEAKED LIQUID IN THE VEHICLE PUMP DEVICE
#36Motor drive shaft spring clutch in electrical submersible pump
#37Centrifugal compressor
#38High-lift shielded permanent magnet multistage pump and control method
#39CENTRIFUGAL PUMP FOR CONVEYING A FLUID
#40FLUID MACHINE WITH IMPELLER DRIVEN VIA ITS RIM
#41Pump for delivering a fluid and method of manufacturing a pump
#42Coolant pump having a use-optimised structure and improved thermal efficiency
#43Integrated pressurized pump shaft seal assembly and method of use thereof
#44PUMP SHAFT WITH FASTENING BOLTS
#45Coolant pump having an optimized bearing assembly and improved heat balance
#46Coolant pump with application-optimised design
#47PUMP AND SEALING SYSTEM
#48METHODS AND APPARATUSES FOR PUMP SEALING DURING LEAKAGE EVENTS
#49Dual volute coolant pump
#50Vertical pump structure
#51High Flow and Low NPSHr Horizontal Pump with Priming Module
#52Slurry seal assembly
#53Shaft seal
#54Bearing packing and feed pump
#55Thermal management module
#56Apparatus, systems and methods for protecting pumps
#57INVERTED ELECTRICAL SUBMERSIBLE PUMP AND PUMPING SYSTEM
#58Pump assembly having an impeller, a motor, and a shaft, with the shaft passing from the motor to the impeller through a fluid reservoir and a seal arrangemnet with a tration
#59Coolant pump for an internal combustion engine
#60Centrifugal pump flow modifier
#61Pumps with a waterproof structure
#62Shaft-sealing device
#63Seal segment and rotary machine
#64Labyrinth seal
#65Seal segment and rotary machine
#66Wear ring for use in a pump
#67Magnetic drive pump
#68Stepped slinger
#69Fluid sealing member and fluid pump and motor having fluid sealing member
#70Slurry seal assembly
#71Vane pump seal
#72Regenerative pump start stage for high speed centrifugal fuel pump
#73Wear ring for use in a pump
#74ESP SYSTEM SURFACE CONTROLS ENCLOSURE
#75Turbomachine with a balance drum and sleeve arrangement and method
#76Shaft seal device and vertical pump with this shaft seal device
#77MOTOR PROTECTOR OF AN ELECTRIC SUBMERSIBLE PUMP AND AN ASSOCIATED METHOD THEREOF
#78One-piece labyrinth disc chamber for centrifugal well pump
#79Vane pump seal
#80VERTICAL SUSPENDED CENTRIFUGAL PUMP
#81Permanent magnet thrust bearing
#82FLUID SEALING MEMBER AND FLUID PUMP AND MOTOR HAVING FLUID SEALING MEMBER
#83Sealed eccentric drive for submersible pump
#84Shaft Seal
#85Sealing device for an immersible pump
#86Mechanical seal protector for ESP seal sections
#87Turbomachine
#88Seal assembly for abrasion resistant bearing of centrifugal pump
#89Magnetic drive pump
#90Magnetic drive pump
#91Load sharing spring for tandem thrust bearings of submersible pump assembly
#92A METHOD OF PUMPING A LIQUID MEDIUM, A CENTRIFUGAL PUMP AND AN IMPELLER THEREFOR
#93Systems and methods for split coupled pump and jacking gland
#94Multi-stage horizontal centrifugal pump for conveying a fluid and a method for repairing the same
#95Centrifugal pump of the submersed or submersible type
#96Multistage centrifugal pump
#97Multistage centrifugal pump with shaft hydraulic force compensation
#98Pump drive unit for conveying a process fluid
#99Fluid pump
#100LUBE OIL RECOVERY SYSTEM FOR GEOTHERMAL LINESHAFT PUMP
#101Water pump bearing with active condensate purging system
#102BALANCE PISTON WITH A SEALING MEMBER
#103ENCAPSULATED ROTOR FOR PERMANENT MAGNET SUBMERSIBLE MOTOR
#104SEAL ADJUSTMENT DEVICE FOR AN OPERATING PUMP
#105INTEGRATED PRESSURIZED PUMP SHAFT SEAL ASSEMBLY AND METHOD OF USE THEREOF
#106Water pump and method for producing water pump
#107Circulation pump for cooling mechanical face seal of submersible well pump assembly
#108Apparatus, systems and methods for protecting pumps
#109Adjustment mechanism for pump seal
#110ENCLOSED DOUBLE SUCTION PUMP
#111System and method for seal flush
#112Spiral flow constant pressure pump
#113Debris removing impeller back vane
#114Cutter system for pump suction
#115Pump assembly for appliance
#116Redundant ESP Seal Section Chambers
#117Mechanical seal lubrication system
#118THERMAL RETRACTING ACTUATOR
#119Apparatus and system for sealing submersible pump assemblies
#120High temperature subsea dynamic seals
#121Lip seal for water pump
#122Centrifugal pump with governor actuated seal
#123Metal bellows seal section and method to evacuate air during filling
#124HIGH EFFICIENCY LOW SPECIFIC SPEED CENTRIFUGAL PUMP
#125Liner coupling pin
#126Lubricant retainer for pump shaft bearing assembly
#127Apparatus and system for sealing submersible pump assemblies
#128High damping labyrinth seal with helicoidal and helicoidal-cylindrical mixed pattern
#129Adjustment mechanism for pump seal
#130Cutter system for pump suction
#131Guard for a rotary pump
#132Adjustable side liner for a pump
#133Pump Motor Protector with Redundant Shaft Seal
#134Pump including gap arrangement for improved pumping of solid matter
#135High temperature motor seal for artificial lift system
#136Water pump
#137System and method for seal flush
#138PUMP WITH DRY RUN PROTECTION
#139Encapsulated rotor for permanent magnet submersible motor
#140Sealing device
#141Pump Device
#142Remanufactured pump and pump remanufacturing method
#143Waste water pump
#144Pump seal
#145Arrangement, a sealing assembly, a casing flange and a spacer for sealing the propeller shaft of a marine vessel
#146Methods and apparatuses for pump sealing during leakage events
#147Magnetic drive pump
#148Water pump
#149Centrifugal pump, a shaft sleeve and a stationary seal member
#150Centrifugal pump for de-watering
#151Well pump with seal section having a labyrinth flow path in a metal bellows
#152Water Pump
#153Sealing device for an immersible pump
#154Composite materials, production thereof and use thereof in electrical cells
#155Pressure compensating wet seal chamber
#156Fully enclosed seal and bearing assembly for between-bearing pumps
#157Watertight apparatus for an underwater motor
#158Pressure compensating wet seal chamber
#159Electric pump for vehicle
#160Shaft-sealing device
#161Improvements relating to pump seal assemblies
#162Pump housing support
#163Lubricant retainer for pump shaft bearing assembly
#164Liner coupling pin
#165Water pump for vehicle and bearing structure
#166Adjustable side liner for a pump
#167Bearing system for rotor in rotating machines
#168WATER PUMP HAVING A RESERVOIR
#169Vertical submerged pump for chemical application
#170Compact restictive seal for bearing housings
#171Pump motor protector with redundant shaft seal
#172SEAL CAVITY PROTECTION
#173Sealing device for rotary fluid machine, and rotary fluid machine
#174Downhole electrical submersible pump seal
#175COMPACT RESTRICTIVE SEAL FOR BEARING HOUSINGS
#176Flow Inducing Ring For a Mechanical Seal
#177Centrifugal pump, a shaft sleeve and a stationary seal member
#178Centrifugal pump systems
#179MOTOR-DRIVEN PUMP FOR POOL OR SPA
#180Bushing and Lantern Ring for Rotary Fluid Pumping Equipment
#181Combined Seal Head and Pump Intake for Electrical Submersible Pump
#182Fluid pump
#183COOLANT PUMP
#184Device for a rotating gland seal
#185Water pump
#186Adaptor Frame
#187Bearing housing seal system for centrifugal pumps
#188Pump secondary seal
#189Seal Apparatus for a Water Pump, Rotation-support Apparatus for a Water Pump, and a Water Pump
#190Seal pressure vent system for a waterjet apparatus
#191Seal section for electrical submersible pump
#192Composite material and seals formed thereof
#193Flow restricting devices in pumps
#194Stuffing box bushing, assembly and method of manufacture
#195Externally mountable spiral adaptor
#196Centrifugal pump and a static seal thereof
#197Solids exclusion device for a seal chamber
#198Motor-driven pump for pool or spa
#199Sealing system for slurry pump
#200Seal cavity throat protectors
#201Gap-forming element for mounting on a shaft
#202Water pump
#203Support bearing for a vertically arranged centrifugal pump
#204Motor-driven pump for pool or spa
#205Double motor seal for a close coupled centrifugal pump
#206Seal device for water pump, rotation supporting device for water pump and assembly method for water pump
#207Externally mountable spiral adaptor
#208Submersible pump
#209Bushing arrangement for seal cavity protection in rotating fluid equipment
#210Dual cutter assembly and submersible shredder pump having a dual cutter assembly
#211Cutter assembly and submersible shredder pump having a cutter assembly
#212Electric submersible motor thrust bearing system
#213Liquid sealed pump