143492 ⎘
Adaptations of machines or pumps for special use, e.g. for extremely high pressures
Sub-classes:MULTIPHASE PUMPING SYSTEM
#2SPRING RETAINER FOR GEAR PUMP BEARING PLATE
#3Rotary positive displacement pump with a guard
#4Cartridge system and eccentric screw pump
#5Rotary Pump Conversion Unit for a Drywall Pump
#6Spring retainer for gear pump bearing plate
#7Pump comprising an attached gasket
#8Pump comprising an axially acting spring gasket
#9Rotary fluid flow device
#10Electric pump actuator, stepless transmission with electric pump actuator and control method for an electric pump actuator
#11Liquid pumping device with concave caves and convex liquid extruding component
#12VOLUMETRIC DOSING PUMP AND DOSING SYSTEM COMPRISING AT LEAST ONE OF SUCH PUMPS
#13Device for wetting a plurality of threads, and metering pump for such a device
#14Rotary fluid flow device
#15Pump for dispensing liquid or semi-liquid or semi-solid food products and machine comprising said pump
#16Biomass cake pressure-feeding apparatus
#17A STATOR OF A ROTARY VANE-TYPE PUMP
#18Mass supply system
#19MASS SUPPLY SYSTEM
#20Fuel flow control assembly of aircraft engine and method
#21Toy fluid pumping gun
#22Systems and devices for pumping and controlling high temperature fluids
#23Quick disconnect pump
#24Balance shaft module
#25Filling machine and method for monitoring the state of fouling in a vacuum system of a filling machine
#26Distributor apparatus with a pair of intermeshing screw rotors
#27Rotary piston pump having direct drive
#28High pressure gear pump with dual wall housing
#29Toy fluid pumping gun
#30Wellbore desanding system
#31Rotary piston pump with optimised inlets and outlets
#32Mass supply system
#33Adhesive melter having quick change pump pack assembly and associated methods
#34On board inert gas generation system with rotary positive displacement compressor
#35Methods for restricting backflow of solids in a pump assembly
#36Split discharge vane pump and fluid metering system therefor
#37Vacuum control in a vacuum filler without external air supply
#38FOAM PUMP
#39Ring boost propulsor
#40Enhancement of surface-active solid-phase heterogeneous catalysts
#41Control valve body with integrated pump for automatic transmissions
#42Modular dye meter and method of preparing compounds
#43Progressing cavity pump adapted for pumping of compressible fluids
#44Split discharge vane pump and fluid metering system therefor
#45Toy fluid pumping gun
#46Electrical control circuits for an energy converting apparatus
#47ENHANCEMENT OF SURFACE-ACTIVE SOLID-PHASE HETEROGENEOUS CATALYSTS
#48COATING OF DISPLACER COMPONENTS (TOOTH COMPONENTS) FOR PROVIDING A DISPLACER UNIT WITH CHEMICAL RESISTANCE AND TRIBOLOGICAL PROTECTION AGAINST WEAR
#49Blending pump assembly
#50Limited slip differential with friction using a pressure generating device
#51Blending pump assembly
#52Enhancement of surface-active solid-phase heterogenous catalysts
#53Fluid Transfer Pump
#54Metering pump for varnish or lacquer
#55Beverage mixing and dispensing apparatus and pumps for use therein
#56Pump with conveying chamber formed in outer rotor surface
#57Devices Employing Colloidal-Sized Particles
#58Method for assembling precision miniature bearings for minisystems and microsystems
#59Oil box device of a roots vacuum pump with a crossed cooling water tube set