4. Valves and valve actuation
  5. Reciprocating valve
  6. Gate

McEvoy Oilfield Equipment Company

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Marine riser connector

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

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Marine riser tool

Tools – Wrench – screwdriver – or driver therefor – Machine
Patent

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Metal-to-metal seat hub seals

Valves and valve actuation – Reciprocating valve – Gate
Patent

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Pipe joint with remotely operable latch

Pipe joints or couplings – With assembly means or feature
Patent

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Remote automatic make-up stab-in sealing system

Pipe joints or couplings – Pipe to discreet nipple or sleeve to plate – Pipe to nipple connection dependent on nipple to plate...
Patent

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Profile ID: LFUS-PAI-P-1052799

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