LandOfFree - US Patents - Listing for Rotary expansible chamber devices,Working chamber surface expressed mathematically

Rotary expansible chamber devices – Working chamber surface expressed mathematically

Oil pump rotor

Rotary expansible chamber devices – Working chamber surface expressed mathematically

Oil pump rotor

Rotary expansible chamber devices – Working chamber surface expressed mathematically

Oil pump rotor having a generated cycloid curve

Rotary expansible chamber devices – Working chamber surface expressed mathematically

Oil pump rotor having a generated tooth shape

Rotary expansible chamber devices – Working chamber surface expressed mathematically

Positive displacement flow meter with helical-toothed rotors

Rotary expansible chamber devices – Working chamber surface expressed mathematically

Positive displacement machine having rotating vanes and a non-ci

Rotary expansible chamber devices – Working chamber surface expressed mathematically

Positive displacement pumps

Rotary expansible chamber devices – Working chamber surface expressed mathematically

Reversible twin-chambered compressed-air motor

Rotary expansible chamber devices – Working chamber surface expressed mathematically

Roller vane pump

Rotary expansible chamber devices – Working chamber surface expressed mathematically

Roller vane pump with angular ranges of approximate concentric c

Rotary expansible chamber devices – Working chamber surface expressed mathematically

Roots blower with improved clearance between rotors

Rotary expansible chamber devices – Working chamber surface expressed mathematically

Roots type blower having reduced gap between rotors for increasi

Rotary expansible chamber devices – Working chamber surface expressed mathematically

Roots type blower with reduced gaps between the rotors

Rotary expansible chamber devices – Working chamber surface expressed mathematically

Roots type fluid machine

Rotary expansible chamber devices – Working chamber surface expressed mathematically

Roots type fluid machine

Rotary expansible chamber devices – Working chamber surface expressed mathematically

Rotary displacement machines having rotors of asymmetrical...

Rotary expansible chamber devices – Working chamber surface expressed mathematically

Rotary fluid handling device

Rotary expansible chamber devices – Working chamber surface expressed mathematically

Rotary fluid machine

Rotary expansible chamber devices – Working chamber surface expressed mathematically

Rotary piston machine having cycloid teeth