4. Pipe joints or couplings
  5. Safety release
  6. With frangible or deformable element

William C. Marrison

Inventor

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Coupling assembly

Pipe joints or couplings – Essential catch – With manipulator
Patent

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Coupling with lock indicator

Pipe joints or couplings – With means blocking release of holding means – Auxiliary latch
Patent

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Fluid coupling with adjustable pressure relief valve

Fluid handling – Systems – Flow path with serial valves and/or closures
Patent

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Frangible ball valve connector

Fluid handling – Destructible or deformable element controlled – Destructible element
Patent

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Frangible fitting assembly

Pipe joints or couplings – Safety release – With frangible or deformable element
Patent

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Profile ID: LFUS-PAI-P-261638

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