LandOfFree - US Patents - Listing for Rotary expansible chamber devices

Rotary expansible chamber devices – With rapid disassembly feature

Drive motor for surgical apparatus

Rotary expansible chamber devices – Relatively movable working member and drive shaft axes

Drive shaft for a compressor

Rotary expansible chamber devices – Methods

Drive shaft seal for gear pump and method

Rotary expansible chamber devices – Methods

Drive system for the orbiting scroll of a scroll type fluid comp

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

Drive transmission mechanism between two or more rotary...

Rotary expansible chamber devices – With mechanical sealing – Seal on working member periphery separates inlet and outlet...

Driven equipment for fluid machinery

Rotary expansible chamber devices – With mechanical sealing – Seal on working member periphery separates inlet and outlet...

Driven equipment for fluid machinery

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

Driveshaft arrangement for a rotary expansible chamber device

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

Driveshaft arrangement for trochoidal rotary device

Rotary expansible chamber devices – Trapped fluid relief – With tooth modification

Driving apparatus comprising modified gear shape elliptic gear w

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

Driving apparatus for a wobble plate machine

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

Driving mechanism for driving a gear pump for forcing a highly v

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

Driving pin structure for scroll compressor

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

Driving support mechanism for an orbiting scroll of a scroll typ

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

Dry air rotary pump or compressor

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

Dry screw vaccum pump having nitrogen injection

Rotary expansible chamber devices – Specific material

Dry screw vacuum pump having spheroidal graphite cast iron...

Rotary expansible chamber devices – Diverse rotary expansible chamber devices

Dry vacuum pump

Rotary expansible chamber devices – Heat exchange or non-working fluid lubricating or sealing – With pump for non-working fluid

Dry-compressing screw pump having cooling medium through...