4. Pipe joints or couplings
  5. Packed
  6. Socket

Robert E Smith, III

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Hydraulic coupling with smooth bore poppet valve

Valves and valve actuation – With correlated flow path – Valve operated by joining flow path sections
Reexamination Certificate

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Probe seal having pressure-energized sealing elements for...

Pipe joints or couplings – Packed – Socket
Reexamination Certificate

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Probe seal having spring-energized sealing elements for...

Pipe joints or couplings – Packed – Socket
Reexamination Certificate

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Profile ID: LFUS-PAI-P-2195185

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