4. Pipe joints or couplings
  5. With fluid pressure seal
  6. Swivel with flange in socket

Donald G. McCracken

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Ball valve coupling

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

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Ball valve coupling

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

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No-spill fluid security coupling

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

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Rotary joint

Pipe joints or couplings – U-type
Patent

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Rotary joint

Pipe joints or couplings – With fluid pressure seal – Swivel with flange in socket
Patent

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Profile ID: LFUS-PAI-P-474951

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