LandOfFree - US Patents - Listing for Rotary expansible chamber devices

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

Step-type capacity varying apparatus of scroll compressor

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

Stepped annular intermediate pressure chamber for axial complian

Rotary expansible chamber devices – With signal – indicator or transparent inspection means

Stepped wear indicator for a radial compressor

Rotary expansible chamber devices – Interengaging rotating members

Stepped-disc pump

Rotary expansible chamber devices – With removal or accommodation of solid foreign material in... – With filter

Strainer device for rotary compressor

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

Structure for controlling lubricant's flow rate in scroll...

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

Structure for preventing axial leakage in a scroll compressor

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

Structure for preventing axial leakage in scroll compressor

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

Structure for preventing axial leakage in scroll compressor

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

Structure for preventing cavitation erosion of oil pump

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

Structure for preventing oil leakage in a rotary engine

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

Structure of check valve with silencing cover

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

Stuffing box for high density screw pump and pump incorporating

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

Suction baffle for scroll compressors

Rotary expansible chamber devices – Working member has planetary or planetating movement – With relatively movable partition member

Suction inlet for rotary compressor

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

Suction inlet screen and funnel for a compressor

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

Suction mechanism of a fluid displacement apparatus

Rotary expansible chamber devices – Moving cylinder – Rotating

Suction-controlled gear ring pump

Rotary expansible chamber devices – With wear surface treatment or integrally plated wear layer

Sulphur and nitrogen treated iron based rotor for rotary piston