LandOfFree - US Patents - Listing for Rotary expansible chamber devices

Rotary expansible chamber devices – Multistage – Interengaging rotary members

High ratio recirculating gas compressor

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

High speed rotating apparatus having face-to-face angular contac

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

High speed rotating apparatus having face-to-face contact ball b

Rotary expansible chamber devices – Weight balanced working member or partition

High speed UniVane fluid-handling device

Rotary expansible chamber devices – Methods

High torque low speed hydraulic motor with rotary valving

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

High torque, low speed hydraulic motor

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

High velocity rotary vane cooling system

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

High viscosity product pumping method and apparatus

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

High-low pressure chamber sealing arrangement of a volute compre

Rotary expansible chamber devices – With supply or exhaust passage in working member – Supply or exhaust passage through working member center of...

High-pressure dome type compressor capable of preventing oil dis

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

High-pressure rotary fluid-displacing machine

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

High-pressure, self-lubricating journal bearings

Rotary expansible chamber devices – Positively actuated vane – Fluid biased

Hinged paddle pump

Rotary expansible chamber devices – Positively actuated vane – Fluid biased

Hinged vane rotary pump

Rotary expansible chamber devices – Positively actuated vane

Hollow rotor for movable vane pumps and the like and method of m

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

Horizontal compressor

Rotary expansible chamber devices – Heat exchange or non-working fluid lubricating or sealing – Outer cylinder member immersed or submerged in non-working...

Horizontal crankshaft rotary compressor with oil drain tube from

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

Horizontal hermetic compressor having an oil reservoir

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

Horizontal multi-cylinder rotary compressor