4. Fluid handling
  5. Systems
  6. Flow path with serial valves and/or closures

Douglas F. Hopson

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Balanced coupling with pressure bleed

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

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Breakaway coupling

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

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Coupling with female half having internal pressure relief

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

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Coupling with filters

Gas separation – Two or more separators
Patent

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Coupling with male half having internal pressure relief

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

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Profile ID: LFUS-PAI-P-190611

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