LandOfFree - US Patents - Listing for Rotary expansible chamber devices

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

Fastening structure of rotor body and rotor shaft and fluid mach

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

Feed pump

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

Feed pump for fluidic media having sleeve bearing lubrication

Rotary expansible chamber devices – Specific material

Ferrous sintered alloy vane and rotary compressor

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

Fiber- and whisker-reinforced injection moldable resin compositi

Rotary expansible chamber devices – With mechanical sealing – By changing working member or cylinder relative position

Filling member-less internal-gear machine

Rotary expansible chamber devices – Moving cylinder – Rotating

Filling member-less internal-gear pump having a sealed running r

Rotary expansible chamber devices – Multistage – Sliding abutment

Filling, fluid-transporting, and pumping device

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

Filter attachment for gear pump

Rotary expansible chamber devices – Intermittently accelerated and receding members rotate in... – Each a working member

Fixed displacement suction and exhaust apparatus utilizing...

Rotary expansible chamber devices – Positively actuated vane – Fluid biased

Fixed displacement vane pump with undervane pumping

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

Fixed scroll of scroll compressor

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

Fixed scroll of scroll compressor

Rotary expansible chamber devices – Working member has planetary or planetating movement – With relatively movable partition member

Fixed vane rotary compressor

Rotary expansible chamber devices – Positively actuated vane

Fixed-displacement vane-type hydraulic machine

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

Fixing mechanism for a timing gear system

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

Flanged gear pump

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

Flanged sleeve guide

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

Flanged sleeve guide