LandOfFree - US Patents - Listing for Rotary expansible chamber devices

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

Fluid rotary apparatus having tapered rotors

Rotary expansible chamber devices – Moving cylinder – Rotating

Fluid rotary machine

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

Fluid rotating apparatus with rotor communicating path

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

Fluid rotating apparatus with sealing arrangement

Rotary expansible chamber devices – Vane or abutment comprises rotatable element – Rotates about non-parallel axis

Fluid rotating machines with spiral-like passages and vane wheel

Rotary expansible chamber devices – With changeable working chamber magnitude

Fluid rotative machine with variable displacement

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

Fluid scroll machine with peripherally attached counter weights

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

Fluid scroll machine with projection on one side of Oldham ring

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

Fluid scroll machine with torque transmitting coupling between s

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

Fluid transfer machine with drive shaft lubrication and cooling

Rotary expansible chamber devices – With mechanical sealing

Fluid transfer pump with shaft seal structure

Rotary expansible chamber devices – Positively actuated vane – Cam actuated

Fluid turbine device

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

Fluid vane motor/pump

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

Fluid-cooled rotary piston for Wankel-type mechanism

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

Fluid-cooled, scroll-type, positive fluid displacement apparatus

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

Fluid-operated gear machine

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

Fluid-operated gear machine

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

Fluid-pressure operated actuator with follow-up transmission

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

Fluoropolymer-containing films for use with...