LandOfFree - US Patents - Listing for Rotary expansible chamber devices,With wear surface treatment or integrally plated wear layer

Rotary expansible chamber devices – With wear surface treatment or integrally plated wear layer

Roots compressor

Rotary expansible chamber devices – With wear surface treatment or integrally plated wear layer

Rotary blower with an abradable coating

Rotary expansible chamber devices – With wear surface treatment or integrally plated wear layer

Rotary compressor having an aluminum body cast around a sintered

Rotary expansible chamber devices – With wear surface treatment or integrally plated wear layer

Rotary compressor having oxidizing and nitriding surface treatme

Rotary expansible chamber devices – With wear surface treatment or integrally plated wear layer

Rotary device and oil pump having α-alumina and...

Rotary expansible chamber devices – With wear surface treatment or integrally plated wear layer

Rotary displacement pump having a separable member that controls

Rotary expansible chamber devices – With wear surface treatment or integrally plated wear layer

Rotary piston engines

Rotary expansible chamber devices – With wear surface treatment or integrally plated wear layer

Rotary piston machines

Rotary expansible chamber devices – With wear surface treatment or integrally plated wear layer

Rotary piston type internal combustion engines

Rotary expansible chamber devices – With wear surface treatment or integrally plated wear layer

Rotary roller pump with complementary ribs and grooves between h

Rotary expansible chamber devices – With wear surface treatment or integrally plated wear layer

Rotating piston pump

Rotary expansible chamber devices – With wear surface treatment or integrally plated wear layer

Rotor for rotary piston engines

Rotary expansible chamber devices – With wear surface treatment or integrally plated wear layer

Rotor housing for a rotary piston engine having softened areas s

Rotary expansible chamber devices – With wear surface treatment or integrally plated wear layer

Rotor housing for a rotary piston type engine and method for man

Rotary expansible chamber devices – With wear surface treatment or integrally plated wear layer

Rotor housing for rotary piston engines

Rotary expansible chamber devices – With wear surface treatment or integrally plated wear layer

Rotor housing for rotary piston engines