LandOfFree - US Patents - Listing for Rotary expansible chamber devices,With plural working fluid inlet or outlet passages

Rotary expansible chamber devices – With plural working fluid inlet or outlet passages

Vacuum pump with oil separator

Rotary expansible chamber devices – With plural working fluid inlet or outlet passages

Valve indexing for a compressor

Rotary expansible chamber devices – With plural working fluid inlet or outlet passages

Vane compressor having drive shaft journalled by roller bearings

Rotary expansible chamber devices – With plural working fluid inlet or outlet passages

Vane compressor having improved cooling and lubrication of drive

Rotary expansible chamber devices – With plural working fluid inlet or outlet passages

Vane compressor having intermittent oil pressure to the vane bac

Rotary expansible chamber devices – With plural working fluid inlet or outlet passages

Vane compressor having rearwardly located suction connector and

Rotary expansible chamber devices – With plural working fluid inlet or outlet passages

Vane pump for conveying pasty masses, in particular sausage meat

Rotary expansible chamber devices – With plural working fluid inlet or outlet passages

Vane rotary expansion engine

Rotary expansible chamber devices – With plural working fluid inlet or outlet passages

Vane rotary expansion engine

Rotary expansible chamber devices – With plural working fluid inlet or outlet passages

Vane type rotary machine

Rotary expansible chamber devices – With plural working fluid inlet or outlet passages

Vane-type hydraulic motor

Rotary expansible chamber devices – With plural working fluid inlet or outlet passages

Variable capacity rotary screw compressor

Rotary expansible chamber devices – With plural working fluid inlet or outlet passages

Variable capacity scroll type fluid compressor