LandOfFree - US Patents - Listing for Rotary expansible chamber devices

Rotary expansible chamber devices – With changeable working chamber magnitude – By axial movement of movable member

Reciprocating variable displacement rotary vane machine

Rotary expansible chamber devices – Shaft or trunnion lubrication or sealing by diverted working...

Recirculating flow path for gear pump

Rotary expansible chamber devices – Multistage – Interengaging rotary members

Recirculating rotary gas compressor

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

Recirculating rotary gas compressor

Rotary expansible chamber devices – Moving cylinder – Rotating

Reduced friction gerotor

Rotary expansible chamber devices – Heat exchange or non-working fluid lubricating or sealing – Non-working fluid passage in inner working or reacting member

Reduced friction vane design for rotary compressors

Rotary expansible chamber devices – With changeable working chamber magnitude – Spring or fluid biased movable member

Reduced rotor assembly diameter vane pump

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

Reduced size hydraulic motor

Rotary expansible chamber devices – Positively actuated abutment – Cam actuated

Reduced stress rotational coupling and a method of using same

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

Reduction gear pump

Rotary expansible chamber devices – Working member has planetary or planetating movement – Helical working member – e.g. – scroll

Reed discharge valve for scroll compressors

Rotary expansible chamber devices – Apertured bypass to pressurize or relieve working chamber...

Reflux gas compressor

Rotary expansible chamber devices – With signal – indicator or transparent inspection means

Refrigerant compressor for air conditioning of vehicles

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

Refrigerant compressor using refrigerant HFC134A or HFC152A

Rotary expansible chamber devices – Heat exchange or non-working fluid lubricating or sealing – With condition responsive control of non-working fluid

Refrigerant compressor with shaft bearing having improved wear r

Rotary expansible chamber devices – With removal or accommodation of solid foreign material in...

Refrigerating cycle or compressor having foreign matter collecto

Rotary expansible chamber devices – With removal or accommodation of solid foreign material in...

Refrigerating cycle or compressor having foreign matter...

Rotary expansible chamber devices – With removal or accommodation of solid foreign material in...

Refrigerating cycle or compressor having foreign matter...

Rotary expansible chamber devices – Heat exchange or non-working fluid lubricating or sealing – Non-working fluid passage in inner working or reacting member

Refrigerating cycle or compressor having foreign matter...