LandOfFree - US Patents - Listing for Rotary expansible chamber devices

Rotary expansible chamber devices – Working member has planetary or planetating movement

Multiple induction energy-driven engine

Rotary expansible chamber devices – Interengaging rotating members – Multiple units

Multiple lobed piston pump with angularly and axially displaced

Rotary expansible chamber devices – Heat exchange or non-working fluid lubricating or sealing – Non-working fluid passage in inner working or reacting member

Multiple oil seal arrangement for rotary piston internal combust

Rotary expansible chamber devices – Multistage – One working chamber stage encircles another

Multiple purpose two stage rotating vane device

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

Multiple speed fluid motor

Rotary expansible chamber devices – Multistage – One working chamber stage encircles another

Multiple stage orbiting ring rotary compressor

Rotary expansible chamber devices – Multistage – One working chamber stage encircles another

Multiple stage orbiting ring rotary compressor

Rotary expansible chamber devices – Interengaging rotating members – Non-parallel axis

Multiple tooth engagement single screw mechanism

Rotary expansible chamber devices – Wear elements or antifriction means in vane or abutment slot

Multipurpose, synchronous, three angle-cross compressor

Rotary expansible chamber devices – Multistage – Sliding abutment

Multistage compression type rotary compressor

Rotary expansible chamber devices – Multistage – Sliding abutment

Multistage compression type rotary compressor

Rotary expansible chamber devices – Multistage – Sliding abutment

Multistage compression type rotary compressor

Rotary expansible chamber devices – Multistage – Sliding abutment

Multistage compression type rotary compressor

Rotary expansible chamber devices – Diverse rotary expansible chamber devices

Multistage compressor for a CO2 cycle that includes a rotary...

Rotary expansible chamber devices – Multistage – Working fluid engages working member serially in...

Multistage discharge type rotary vacuum pump

Rotary expansible chamber devices – Multistage

Multistage helical down-hole machine with frictional coupling of

Rotary expansible chamber devices – Multistage – Interengaging rotary members

Multistage pump and method for assembling the pump

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

Multistage roots pump and a method of assembling such a pump

Rotary expansible chamber devices – Multistage – Interengaging rotary members

Multistage roots-type vacuum pump