4. Fluid handling
  5. With repair, tapping, assembly, or disassembly means
  6. Tapping a pipe, keg, or apertured tank under pressure

Charles D. Calkins

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Apparatus for tapping a hole in a pipeline

Cutting by use of rotating axially moving tool – With product handling or receiving means
Reexamination Certificate

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Apparatus, systems and methods for plugging a high...

Fluid handling – Processes – Cleaning – repairing – or assembling
Reexamination Certificate

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Cam-assisted, wedge actuated, metal-to-metal seal, block and...

Fluid handling – Processes – Cleaning – repairing – or assembling
Reexamination Certificate

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High temperature completion plug

Fluid handling – With repair – tapping – assembly – or disassembly means – Tapping a pipe – keg – or apertured tank under pressure
Reexamination Certificate

  [ 0.00 ] – not rated yet Voters 0   Comments 0

High temperature completion plug

Fluid handling – With repair – tapping – assembly – or disassembly means – Tapping a pipe – keg – or apertured tank under pressure
Reexamination Certificate

  [ 0.00 ] – not rated yet Voters 0   Comments 0

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Profile ID: LFUS-PAI-P-2394831

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