LandOfFree - US Patents - Listing for Rotary expansible chamber devices

Rotary expansible chamber devices – Vane or abutment comprises rotatable element – Positively rotated

Impelling mechanism

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

Improved rotation preventing device for a scroll-type fluid disp

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

Inclined scroll machine having a special oil sump

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

Increased capacity valving plates for a hydraulic motor

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

Increased capacity valving plates for a hydraulic motor

Rotary expansible chamber devices – Interconnected vanes – Encompassing moving member interconnects plural vanes

Independent vane rotary gas compressor

Rotary expansible chamber devices – Intermittently accelerated and receding members rotate in... – Each a working member

Indexing rotary actuator with clutch pistons

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

Inertial balance system for a de-orbiting scroll in a scroll typ

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

Infinitely variable ring gear pump

Rotary expansible chamber devices – With changeable working chamber magnitude – Cylinder or cylinder portion moved linearly and radially

Infinitely variable vane-type hydraulic machine

Rotary expansible chamber devices – Heat exchange or non-working fluid lubricating or sealing – With condition responsive control of non-working fluid

Injected compressor with liquid switch

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

Injection of additives into liquid streams

Rotary expansible chamber devices – With mechanical sealing – Seal element between stationary cylinder parts

Inlet and outlet ports and sealing means for a fluid driven moto

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

Inlet construction for a scroll compressor

Rotary expansible chamber devices – Moving cylinder – Rotating

Inlet for a positive displacement pump

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

Inlet forward supercharger

Rotary expansible chamber devices – Interengaging rotating members – Helical or herringbone

Inlet port opening for a roots-type blower

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

Inner gear being biased to pump cover due to meshing of...

Rotary expansible chamber devices – Moving cylinder – Rotating

Inner rotor of internal gear pump having convex small...