4. Seal for a joint or juncture
  5. Seal between relatively movable parts
  6. Relatively rotatable radially extending sealing face member

Lien-Yan Chen

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Apparatus for cooling and scrubbing a flow of syngas and...

Gas: heating and illuminating – Generators – Cupola
Reexamination Certificate

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Metal-to-metal wellhead seal for rough casing

Seal for a joint or juncture – Seal between relatively movable parts – Relatively rotatable radially extending sealing face member
Patent

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Seat for gate valve

Valves and valve actuation – Reciprocating valve – Gate
Patent

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Valve stem-to-bonnet backseat

Fluid handling – Destructible or deformable element controlled – Heat destructible or fusible
Patent

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Profile ID: LFUS-PAI-P-10270

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