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

Fluid drive mechanism

Rotary expansible chamber devices – Non-metallic working member – cylinder or partition – Resilient

Fluid driven motor having improved blade construction

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

Fluid driven motors

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

Fluid driven rotary motor

Rotary expansible chamber devices – Moving cylinder – Rotating

Fluid energy transfer device

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

Fluid expansion device

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

Fluid flow device with improved cooling system and method...

Rotary expansible chamber devices – Working chamber surface expressed mathematically

Fluid flow rotating machinery of lobe type

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

Fluid handling device

Rotary expansible chamber devices – Rotating internal member rotates and oscillates or reciprocates

Fluid handling device useful as a pump, compressor or rotary eng

Rotary expansible chamber devices – Diverse rotary expansible chamber devices

Fluid machine

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

Fluid machine

Rotary expansible chamber devices – Interengaging rotating members

Fluid machine

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

Fluid machine

Rotary expansible chamber devices – Interengaging rotating members

Fluid machine

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

Fluid machine

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

Fluid machine

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

Fluid machine

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

Fluid machine and scroll compressor having a crankshaft with...