LandOfFree - US Patents - Listing for Rotary expansible chamber devices

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

Rotor housing for rotary piston engines

Rotary expansible chamber devices – Interengaging rotating members – Like rotary members

Rotor mechanism

Rotary expansible chamber devices – Interengaging rotating members – Helical or herringbone

Rotor pair for high pressure screw compressor and screw compress

Rotary expansible chamber devices – Working member has planetary or planetating movement

Rotor position control for rotary machines

Rotary expansible chamber devices – Working chamber surface expressed mathematically

Rotor profile for a Roots vacuum pump

Rotary expansible chamber devices – Interengaging rotating members – Helical or herringbone

Rotor profile for screw compressors

Rotary expansible chamber devices – Miscellaneous

Rotor structure of pneumatic tool

Rotary expansible chamber devices – Interengaging rotating members – Helical or herringbone

Rotor tooth form for a screw rotor machine

Rotary expansible chamber devices – With mechanical sealing – By changing working member or cylinder relative position

Rotor unit with peripheral projections and clearances for centri

Rotary expansible chamber devices – Working member has planetary or planetating movement – Plural working members or chambers

Rotor with a hydraulic overbalancing recess

Rotary expansible chamber devices – Interengaging rotating members – Helical or herringbone

Rotor with eccentrically positioned retainer pin

Rotary expansible chamber devices – Non-metallic working member – cylinder or partition

Rotor with plastic sheathing

Rotary expansible chamber devices – Grooved abutting cylinder-rotating member end surfaces – Groove communicates with vane slot

Rotor-shaft bearing apparatus for rotary compressors

Rotary expansible chamber devices – Working member has planetary or planetating movement – Plural working members or chambers

Rotor-stator gear set

Rotary expansible chamber devices – Multistage

Rotor-to-rotor coupling

Rotary expansible chamber devices – Moving cylinder – Rotating

Rotor-type oil pump

Rotary expansible chamber devices – Multistage – Working fluid engages working member serially in...

Rotor-type pump having a communication passage interconnecting w

Rotary expansible chamber devices – Interengaging rotating members – Helical or herringbone

Rotors for a rotary screw machine

Rotary expansible chamber devices – Interengaging rotating members – Helical or herringbone

Rotors for a screw fluid machine