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

Screw compressor

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

Screw compressor

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

Screw compressor

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

Screw compressor and method of manufacturing rotor for the same

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

Screw compressor and method of manufacturing rotors thereof

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

Screw compressor assembly and method including a rotor...

Rotary expansible chamber devices – Methods

Screw compressor bearing arrangement with positive stop to accom

Rotary expansible chamber devices – Specific material

Screw compressor for internal combustion engines

Rotary expansible chamber devices – Heat exchange or non-working fluid lubricating or sealing – Heat exchange by diverted incoming or outgoing working fluid

Screw compressor having a compressor screw housing and a...

Rotary expansible chamber devices – With mechanical sealing

Screw compressor having a shaft seal near a bearing

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

Screw compressor having a shaped discharge port

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

Screw compressor having compression pockets closed for...

Rotary expansible chamber devices – Methods

Screw compressor having sealed low and high pressure bearing...

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

Screw compressor having two individually displaceable regulating

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

Screw compressor in which the trailing flanks of the lobes...

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

Screw compressor injected with water

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

Screw compressor lubrication channel for lubrication of a rotor

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

Screw compressor mechanical oil shutoff arrangement

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

Screw compressor with adjustable full-load capacity