LandOfFree - US Patents - Listing for Rotary expansible chamber devices

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

Power-converting device

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

Power-converting device

Rotary expansible chamber devices – Multistage – Sliding abutment

Power-variable compressor and air conditioner using the same

Rotary expansible chamber devices – Heat exchange or non-working fluid lubricating or sealing

Preheating and cooling system for a rotary engine

Rotary expansible chamber devices – Working member has planetary or planetating movement – Adjustable or resiliently biased working member

Preloaded spring mount for crank pin/rotor bearing assembly

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

Press-on insulator dish

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

Pressure actuated seal

Rotary expansible chamber devices – Positively actuated vane – Fluid biased

Pressure adjuster valve and gas compressor using the same

Rotary expansible chamber devices – Vane or abutment comprises rotatable element

Pressure articulated positive displacement, single expansion...

Rotary expansible chamber devices – With mechanical sealing – Seal on working member periphery separates inlet and outlet...

Pressure assisted apex seal with stepped slot

Rotary expansible chamber devices – Pressure fluid radially balances working or rotating... – Counterbalancing fluid directed to rotating member shaft...

Pressure balanced external gear pump or motor of floating shaft

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

Pressure biased co-rotational scroll apparatus with enhanced lub

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

Pressure biased co-rotational scroll apparatus with enhanced lub

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

Pressure biased co-rotational scroll apparatus with enhanced lub

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

Pressure biased co-rotational scroll apparatus with enhanced lub

Rotary expansible chamber devices – With mechanical sealing – Axially movable end wall or end wall portion

Pressure clamped hydraulic pump

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

Pressure compensated variable displacement internal gear pumps

Rotary expansible chamber devices – With mechanical sealing – Axially movable end wall or end wall portion

Pressure loaded gear pump

Rotary expansible chamber devices – With mechanical sealing – Axially movable end wall or end wall portion

Pressure loaded gear pump