LandOfFree - US Patents - Listing for Rotary expansible chamber devices

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

Tandem rotary pump with pressure chamber between two intermediat

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

Tandem type gear pump having an integral inner middle partition

Rotary expansible chamber devices – Moving cylinder – Rotating

Tandem type trochoid pump and method of assembling the same

Rotary expansible chamber devices – Nutating working member – Working member common to plural working chambers

Temperature responsive seal lubrication for rotary mechanisms

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

Tempering method for a screw-type vacuum pump

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

Thermal isolation arrangement for scroll fluid device

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

Thermally compensated scroll machine

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

Thermally compensated scroll machine

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

Thick stock pump having flexible blades

Rotary expansible chamber devices – Interengaging rotating members – Non-parallel axis

Thread construction for rotary worm compression-expansion machin

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

Three vane, two lobe fluid motor

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

Throttling means for geothermal streams

Rotary expansible chamber devices – Working chamber surface expressed mathematically

Through vane type rotary compressor with specific chamber config

Rotary expansible chamber devices – Working chamber surface expressed mathematically

Through-vane type rotary compressor with cylinder chamber of imp

Rotary expansible chamber devices – Methods

Thrust balancing device for a progressing cavity pump

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

Thrust ball bearing and open-type scroll compressor

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

Thrust bearing arrangement for a drive shaft of a scroll compres

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

Thrust bearing for high speed screw compressors

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

Thrust bearing/coupling component for orbiting scroll-type machi