LandOfFree - US Patents - Listing for Rotary expansible chamber devices

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Inner seal for rotary piston engines and method of making same

Rotary expansible chamber devices – With mechanical sealing – Seal element between working member and cylinder

Patent

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Inner seal of a rotary piston engine

Rotary expansible chamber devices – With mechanical sealing – Seal element between working member and cylinder

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Inspection system for a defective rotation preventing device in

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

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Insulated seal for engines

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

Patent

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Integral close coupling for a rotary gear pump

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

Patent

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Integral oil pump

Rotary expansible chamber devices – Interengaging rotating members

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Integral tube-loading assembly for peristaltic pump

Rotary expansible chamber devices – Collapsible progressively deformed working chamber wall

Patent

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Integrated select high pressure valve

Rotary expansible chamber devices – Grooved abutting cylinder-rotating member end surfaces – Groove communicates with vane slot

Reexamination Certificate

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Integrated speed reducer and pump assembly

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

Reexamination Certificate

[ 0.00 ] – not rated yet Voters 0 Comments 0

Inter-engaging threaded rotor and pinion machine with multi-edge

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

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Interengaging gear machine with compensating force on bearing me

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

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Interengaging rotor device with lubrication means

Rotary expansible chamber devices – Heat exchange or non-working fluid lubricating or sealing – Non-working and working fluids intermix in working chamber

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Interengaging rotors having internal axes and specific sidewall

Rotary expansible chamber devices – Moving cylinder – Rotating

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Interengaging screw machine with radial inlet and/or outlet bore

Rotary expansible chamber devices – Interengaging rotating members – Three or more

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Interfitting mechanism of spiral elements for scroll-type fluid

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

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Interlocking scroll compressor components

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

Reexamination Certificate

[ 0.00 ] – not rated yet Voters 0 Comments 0

Intermediate pressure regulating valve for a scroll machine

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

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Intermediately cooled air vacuum pump with balancing of the pres

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

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Intermeshing gear pump with sealing means comprising two concent

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

Patent

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Intermeshing gear rotary engine with valved inlet

Rotary expansible chamber devices – With supply or exhaust passage in working member – Controlled by working member carried valve

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

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