LandOfFree - US Patents - Listing for Rotary expansible chamber devices

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

Internal gear machine with reinforced housing

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

Internal gear machine with rotary pressure balanced valve disc

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

Internal gear machine with rotary valve disk

Rotary expansible chamber devices – With mechanical sealing – Seal on cylinder engaging rotary member separates inlet and...

Internal gear machine with segmented filler members

Rotary expansible chamber devices – With changeable working chamber magnitude – Intermeshing rotary members

Internal gear machine with variable capacity

Rotary expansible chamber devices – Moving cylinder – Rotating

Internal gear oil pump made of aluminum alloys

Rotary expansible chamber devices – Moving cylinder – Rotating

Internal gear pump

Rotary expansible chamber devices – Working chamber surface expressed mathematically

Internal gear pump

Rotary expansible chamber devices – Moving cylinder – Rotating

Internal gear pump

Rotary expansible chamber devices – Moving cylinder – Rotating

Internal gear pump

Rotary expansible chamber devices – Moving cylinder – Rotating

Internal gear pump

Rotary expansible chamber devices – Working chamber surface expressed mathematically

Internal gear pump

Rotary expansible chamber devices – Moving cylinder – Rotating

Internal gear pump and an inner rotor of such a pump

Rotary expansible chamber devices – Moving cylinder – Rotating

Internal gear pump for wide speed range

Rotary expansible chamber devices – Moving cylinder – Rotating

Internal gear pump having a feed groove aligned with the roots o

Rotary expansible chamber devices – With mechanical sealing – By changing working member or cylinder relative position

Internal gear pump having a radial adjustment

Rotary expansible chamber devices – With mechanical sealing

Internal gear pump having a shaft seal

Rotary expansible chamber devices – With mechanical sealing – Seal on cylinder engaging rotary member separates inlet and...

Internal gear pump having a stop for a sickle-shaped filler part

Rotary expansible chamber devices – Moving cylinder – Rotating

Internal gear pump including a crescent