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Rotary vane pump with sealing means

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

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Rotary vane vacuum pump having a rotor axial seal and an...

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

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Rotary-piston machine

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

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Rotatable pneumatic gear motor having a deformable adjustable se

Rotary expansible chamber devices – With mechanical sealing – By changing working member or cylinder relative position
Patent

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Rotating fluid machine

Rotary expansible chamber devices – With mechanical sealing – Seal element between vane and cylinder
Reexamination Certificate

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Rotative machine for fluids with spiral-like passages and vane w

Rotary expansible chamber devices – With mechanical sealing – By axially relatively moving vane or abutment sections
Patent

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Rotor and sealing grid for rotary engines

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

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Rotor unit with peripheral projections and clearances for centri

Rotary expansible chamber devices – With mechanical sealing – By changing working member or cylinder relative position
Patent

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