4. Pipe joints or couplings
  5. Frangible element

Bob C. Hopkins

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Release mechanism for use with a remote tool

Machine element or mechanism – Control lever and linkage systems – Hand operated
Patent

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Subsea casing hanger suspension system

Pipe joints or couplings – Frangible element
Patent

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Subsea casing hanger suspension system

Wells – Processes – Placing or shifting well part
Patent

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Subsea well casing hanger packoff system

Seal for a joint or juncture – Seal between relatively movable parts – Relatively rotatable radially extending sealing face member
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-87204

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