Magnetically driven positive displacement pump and thrust...

Marine drive water pump

Marine drive water pump impeller

Means for the support of the rotor in liquid ring rotary pumps

Meat pump with rotary actuator

Mechanism and method for aligning a fixed scroll in a scroll...

Method and a device for reducing the gap between a static...

Method and apparatus for a peristaltic pump

Method and apparatus for accurately dispensing liquids and...

Method and apparatus for enhanced scroll stability in a...

Method and apparatus for injecting cooling liquid in a screw...

Method and apparatus for preventing oil discharge from a...

Method and apparatus for pumping with a liquid-ring in...

Method and apparatus for regulating a compressor lubrication...

Method and apparatus for selectively varying the flow rate...

Method and apparatus for shifting speeds in a fluid-actuated...

Method for assembling motor driven fluid compressor

Method for compressing mixed gas consisting of combustible...

Method for improving the efficiency of helical screw type...

Method for making a moineau pump stator and resulting stator