LandOfFree - US Patents - Listing for Rotary expansible chamber devices

Rotary expansible chamber devices – Unlike helical surfaces on relatively wobbling rotating...

Flexible drive shaft

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

Flexible impeller pump having a transparent safety cover

Rotary expansible chamber devices – Unlike helical surfaces on relatively wobbling rotating...

Flexible shaft assembly for progressing cavity pump

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

Flexible vane pump

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

Flexible vane pump

Rotary expansible chamber devices – Unlike helical surfaces on relatively wobbling rotating...

Floating flow restrictors for fluid motors

Rotary expansible chamber devices – Unlike helical surfaces on relatively wobbling rotating...

Floating flow restrictors for fluid motors

Rotary expansible chamber devices – Moving cylinder – Rotating

Floating rotary sleeve of a rotary compressor

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

Floating seal bias for reverse fun protection in scroll...

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

Floating seal for sealed star gerotor

Rotary expansible chamber devices – Heat exchange or non-working fluid lubricating or sealing – Non-working and working fluids intermix in working chamber

Flooded compressor with improved oil reclamation

Rotary expansible chamber devices – Pressure fluid radially balances working or rotating... – Counterbalancing fluid directed to intertooth spaces or...

Flow diverter pressure plate

Rotary expansible chamber devices – Plural working chambers

Flow divider

Rotary expansible chamber devices – Working chamber surface expressed mathematically

Flow meter with helical toothed rotors having no pulsation and z

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

Flow sensing speed control for pressure fluid motor

Rotary expansible chamber devices – Working chamber surface expressed mathematically

Fluid apparatus of an internal gear type having defined tooth pr

Rotary expansible chamber devices – Positively actuated vane – Cam actuated

Fluid cannon positive displacement pump

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

Fluid compressing device having coaxial spiral members

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

Fluid compressing system having oil-releasing port being...