LandOfFree - US Patents - Listing for Rotary expansible chamber devices

Rotary expansible chamber devices – Unlike helical surfaces on relatively wobbling rotating...

Eccentric screw-type pump with spare stator

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

Eccentric shaft of a rotary piston internal combustion engine

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

Eccentric shaft with counterweight

Rotary expansible chamber devices – Unlike helical surfaces on relatively wobbling rotating...

Eccentric single-rotor screw pump

Rotary expansible chamber devices – Moving cylinder – Rotating

Eccentric toothed rotor set having planetary gears on the...

Rotary expansible chamber devices – Unlike helical surfaces on relatively wobbling rotating...

Eccentric worm pump

Rotary expansible chamber devices – Unlike helical surfaces on relatively wobbling rotating...

Eccentric worm pump with annular wearing elements

Rotary expansible chamber devices – Moving cylinder – Rotating

Eccentric-type vane pump

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

Elastic unloader for scroll machines

Rotary expansible chamber devices – Unlike helical surfaces on relatively wobbling rotating...

Elastomeric stator for eccentric spiral pumps

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

Electric compressor

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

Electric compressor

Rotary expansible chamber devices – Moving cylinder – Rotating

Electric pump with relief valve

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

Electrical commutation apparatus

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

Electrically driven compressor with a peripheral housing weld

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

Electrically driven compressor with a peripheral housing weld

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

Electrically-driven closed scroll compressor having means for mi

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

Electrically-driven closed scroll compressor having means for mi

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

Electrochemical machining of scroll wraps