Rotary Propeller Featuring Enhanced Slot Effect Through Staggered Blade Configurations

Double-Impeller Leaf Collector

TAPERED ROTARY DISC PUMP

LIQUID HYDROGEN PUMP IMPELLOR ASSEMBLY

PUMP APPARATUS

SHORT IMPELLER FOR A TURBOMACHINE

MOTOR PUMP

High volume axial flow electric submersible pump (ESP) pump stage

Boundary-layer pump and method of use

Boundary-layer pump and method of use

Impeller stack compression device and method

Oil field pump

Pump 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

Short impeller for a turbomachine

Cavitation pump unit

Dual inlet volute, impeller and pump housing for same, and related methods

Fluid filtration using splines

Multi-stage horizontal centrifugal pump for conveying a fluid and a method for repairing the same

Fluid filtration using splines

Array of flow-directing elements for a gas turbine compressor

Gas transfer vacuum pump

System for changing the pitch of the contra-rotating propellers of a turboshaft engine

Centrifugal pump having an apparatus for the removal of particles

Inducer for centrifugal pump

MULTI-STAGE INDUCER FOR CENTRIFUGAL PUMPS

FIRE FIGHTING PUMP AND ITS OPERATING METHODS

Jet pumping device

Double-suction split case multi-disc pump