Apparatus for and method of fluid sealing channeled flange conne

Hydraulic and earth engineering – Subterranean or submarine pipe or cable laying – retrieving,... – Submerging – raising – or manipulating line of pipe or cable...

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285363, 277180, F16L 1706

Patent

active

045225362

ABSTRACT:
An o-ring holder and flange connector spacer having an annular body for engaging an o-ring sealer therein and for guide centering between opposing flange connector face channels when digitally inserted between said faces by a radial extension, transversely scored, for respectively preventing loss of fingers without loss of digital control of holder, and for removal of radial extension beyond said score lines after fluid sealing of faces is completed.

REFERENCES:
patent: 2111357 (1938-03-01), Cornell
patent: 3094892 (1963-06-01), Topf
patent: 3909011 (1975-09-01), Sheesley
patent: 4155571 (1979-05-01), Gastinaux et al.
patent: 4168852 (1979-09-01), Ahlstone
patent: 4168853 (1979-09-01), Ahlstone

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