LandOfFree - US Patents - Listing for Rotary expansible chamber devices

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

Eccentric archimedian screw pump of rotary displacement type

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

Eccentric back chamber seals for scroll compressor

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

Eccentric bush structure in radial compliance scroll compressor

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

Eccentric coupling device in radial compliance scroll...

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

Eccentric coupling device in radial compliance scroll...

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

Eccentric coupling device in radial compliance scroll...

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

Eccentric disc pump

Rotary expansible chamber devices – Self-acting unidirectional flow with reverse rotation or...

Eccentric positioning means for a reversible pump

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

Eccentric pump and method for operation of said pump

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

Eccentric pump with lock valve and with bidirectional rotational

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

Eccentric pump with lock valve, mainly for the lubricant circula

Rotary expansible chamber devices – Working member has planetary or planetating movement – Partition pivotally connected to working member and cylinder

Eccentric rotor compressor

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

Eccentric screw pump

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

Eccentric screw pump

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

Eccentric screw pump equipped with erosion-resistant rotor

Rotary expansible chamber devices – Multistage

Eccentric screw pump for the conveying of liquids from bore hole

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

Eccentric screw pump having conical sealing surfaces

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

Eccentric screw pump with expanded temperature range

Rotary expansible chamber devices – Multistage

Eccentric screw pump with reversible rotor