4. Pipe joints or couplings
  5. Packed
  6. Flanged pipe

Leo V. Lewis

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Fluid-tight joint with inclined flange face

Pipe joints or couplings – Packed – Flanged pipe
Patent

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Sensor

Rotary kinetic fluid motors or pumps – With control means responsive to non-cyclic condition... – Casing – runner – or shaft position or extent of motion...
Reexamination Certificate

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Profile ID: LFUS-PAI-P-1963887

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