ADJUSTABLE PUMP FOR PUMPING A LIQUID FOOD PRODUCT

ROTARY VANE PUMP VANE WEAR DETECTION

ROTARY VANE PUMP VANE WEAR DETECTION

Control Device for Hydraulic Control Valve

Rotary compressor with vane support portion to suppress or prevent axial vane tilting

Method of Handling Gear Pump, Control System, Coating Apparatus and Robot System

GEAR WEAR DETECTION IN INTERMESHING RUNNING GEARS

PUMP FOR CONVEYING A FLUID

Pump integrated with two independently driven prime movers

Vane wearing detection

Scroll compressor with Oldham ring and keys in orbiting scroll

Compressor, monitoring system, and method of monitoring compressor

Pump integrated with two independently driven prime movers

DUAL OR MULTI-SHAFT VACUUM PUMP

Scroll compressor including fixed and orbiting scroll having stepped portions and a surface hardened treatment

Rotary compressor with vane slot disposed at predetermined tilting angle

Rotary compressor with wear avoiding portion

Rotary engine with housing having silicon carbide plate

Scroll compressor having wear preventing member located between key portion of orbiting scroll and key of Oldham ring

Bidirectionally flow-impinged device for measuring flow processes of fluids

Vane pump and determining method for inner profile of cam ring composing thereof

Pump integrated with two independently driven prime movers

ROTORY ENGINE WITH ROTOR LAND

Scroll compressor including fixed and orbiting scrolls having different heights and surface hardenings

Fuel pump

External rotor pump with a surface structure having a load-bearing region and a non-load bearing region

Progressive cavity motor dampening system

Integrated pressure plate and port plate for pump

Scroll compressor

Liquid pump and rankine cycle apparatus

Pump integrated with two independently driven prime movers

Components and motors for downhole tools and methods of applying hardfacing to surfaces thereof

Rotary engine with rotor land

Components for compressors having electroless coatings on wear surfaces

Pump rotor and internal gear pump using the same

Flexible impeller pump

Pump having an inner and outer rotor

Anti-wear coatings for scroll compressor wear surfaces

Two-spindle pump of single-flow construction

System and method for monitoring pump lining wear

Gear pump

Rinsing arrangement for tribological contact areas and rotary vane pump with such an arrangement

Components and motors for downhole tools and methods of applying hardfacing to surfaces thereof

Gear pump

Open circuit wear sensor for use with a conductive wear counterface

GATE ROTOR AND SCREW COMPRESSOR

Scroll compressor having a rotation inhibitor

Method for automatically determining the condition of a hydraulic aggregate

Screw compressor with adjacent helical grooves selectively opening to first and second ports

Variable displacement vane pump

SCREW COMPRESSOR

Screw compressor having a gate rotor assembly with pressure introduction channels

Fuel pump

Fluid machine

Scroll compressor having a shifted gravity center

Progressive cavity apparatus with transducer and methods of forming and use

Oil pump rotor assembly

Anchored low pressure gear pump wear plate