4. Pipe joints or couplings
  5. Flexible joint, rigid members
  6. Bellows

Leslie M. Ward

Inventor

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Compact integrated flanged isolator ball valve

Valves and valve actuation – With correlated flow path – Pipe coupling or union
Reexamination Certificate

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Universal joint

Pipe joints or couplings – Flexible joint – rigid members – Bellows
Patent

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Profile ID: LFUS-PAI-P-1227423

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