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

Screw compressor with reduced leak path

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

Screw machine

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

Screw machine

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

Screw machine

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

Screw machine

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

Screw machine

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

Screw-type rotary fluid machine including rotors having treated

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

Scroll compressor for carbon dioxide refrigerant

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

Scroll compressor with thrustplate peeling prevention

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

Side housing for a rotary piston engine and a method for manufac

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

Sliding member, a method for producing same, and usages of same

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

Sliding structure such as compressor or the like

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

Solid lubricant coating for fluid pump or compressor

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

Sulphur and nitrogen treated iron based rotor for rotary piston