LandOfFree - US Patents - Listing for Rotary expansible chamber devices,Working member has planetary or planetating movement,Helical working member, e.g., scroll

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

Scroll type fluid machine with prevention of stress concentratio

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

Scroll type fluid machinery

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

Scroll type fluid machinery

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

Scroll type fluid machinery and assembling method of the same

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

Scroll type fluid machinery having a tilt regulating member

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

Scroll type fluid machinery with counter weight on drive bushing

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

Scroll type fluid machinery with driving pin in bushing slide gr

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

Scroll type fluid machinery with reduced pressure biasing the st

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

Scroll type fluid machinery with reduced pressure biasing the st

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

Scroll type fluid transferring machine with separate motor drivi

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

Scroll type fluid transferring machine with thermoplastic Oldham

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

Scroll type hydraulic machine

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

Scroll type hydraulic machine

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

Scroll type machine having means to prevent or suppress deflecti

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

Scroll type machine with improved wrap radially outer tip

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

Scroll type machine with tilting thrust bearing

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

Scroll type positive displacement apparatus with tension rods se

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

Scroll type pump

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

Scroll type pump with wrap curve offset for thermal expansion