LandOfFree - US Patents - Listing for Rotary expansible chamber devices

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

Fluid pressure assembly having a valve disk member with identica

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

Fluid pressure device

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

Fluid pressure device and shuttle valve assembly therefor

Rotary expansible chamber devices – Positively actuated abutment – Fluid biased

Fluid pressure driven rotary actuator and method of...

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

Fluid pressure operated pump or motor

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

Fluid pressure operated pump or motor with secondary valve means

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

Fluid pressure operated wheel drive

Rotary expansible chamber devices – Movable intermediate partition engages peripheries of plural...

Fluid pump

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

Fluid pump

Rotary expansible chamber devices – Positively actuated vane – In opposite directions

Fluid pump

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

Fluid pump and rotary machine having said fluid pump

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

Fluid pump apparatus

Rotary expansible chamber devices – With mechanical sealing – Axially movable end wall or end wall portion

Fluid pump assembly

Rotary expansible chamber devices – With mechanical sealing – Seal element between vane and cylinder

Fluid pump comprised by blades

Rotary expansible chamber devices – Interconnected abutments

Fluid pump having a slider and a rotary disk

Rotary expansible chamber devices – Moving cylinder – Rotating

Fluid pump having pressure pulsation reducing passage

Rotary expansible chamber devices – With mechanical sealing – Seal on cylinder engaging rotary member separates inlet and...

Fluid pump mechanism for use in existing helical gearsets

Rotary expansible chamber devices – Working member or cylinder surface has alternate linear and...

Fluid pump with a flexible toothed belt

Rotary expansible chamber devices – With changeable working chamber magnitude – Intermeshing rotary members

Fluid pump with axially adjustable gears