Featured patents

Vane Pump for Pumping Hydraulic Fluid
US 08708679 B2, April 29, 2014, Norman Ian Mathers / Mathers Hudraulics Pty. Ltd. (Banyo, QLD, AU)
A vane pump for pumping hydraulic fluid comprising: a body having a chamber;…

Patentorg has 1 document under Constantly Interposed Pressure Fluid Spreads Plural Vanes Patents.

Other subcategories for category Rotary expansible chamber devices
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