LandOfFree - US Patents - Listing for Rotary expansible chamber devices,With mechanical sealing

Rotary expansible chamber devices – With mechanical sealing

Sealing system for rotating component of a pump

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

Sealing, mounting and drive of the rotors of a dry-running screw

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

Seals for a rotary machine

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

Seals for rotary engines

Rotary expansible chamber devices – With mechanical sealing – Seal on cylinder engaging rotary member separates inlet and...

Seizure-free, highly fluid tight and lightweight vane compressor

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

Self-contained rotary fuel pump

Rotary expansible chamber devices – With mechanical sealing – Seal on cylinder engaging rotary member separates inlet and...

Self-sealing abutment

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

Self-sealing gear pump with sealing pressure divider

Rotary expansible chamber devices – With mechanical sealing

Shaft seal and bearing members for a rotary screw compressor

Rotary expansible chamber devices – With mechanical sealing

Shaft seal assembly for compressor

Rotary expansible chamber devices – With mechanical sealing

Shaft seal for pump means

Rotary expansible chamber devices – With mechanical sealing

Shaft seal structure for vacuum pump

Rotary expansible chamber devices – With mechanical sealing

Shaft seal structure of vacuum pumps

Rotary expansible chamber devices – With mechanical sealing

Shaft seal structure of vacuum pumps

Rotary expansible chamber devices – With mechanical sealing

Shaft seal structure of vacuum pumps

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

Sickleless internal gear pump

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

Sickleless internal gear pump having sealing elements in tooth h

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

Sickleless internal gear pump with cross-sectionally mushroom-sh

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

Sickleless internal gear pump with radially movable sealing elem