Gasket apparatus and hermetically sealed joints employing said g

Details Gasket apparatus and hermetically sealed joints employing said g Gasket apparatus and hermetically sealed joints employing said g

1989-01-31

1993-02-23

Reese, Randolph A.

Pipe joints or couplings

Particular interface

Tapered

285333, 2853322, 2853324, 285910, 277207R, 277212FB, 220304, F16L 3500

Patent

active

051884020

ABSTRACT:
Gasket apparatus and hermetically sealed joints employing the apparatus are provided wherein a tapered male member and a tapered female member are joined and a substantially hermetic seal is created around a predetermined circumferential zone between the male member and the female member by a gasket disposed to have a protrusion thereon at the predetermined zone to engage one of the male or female members to concentrate the sealing forces for making up the joint at that zone.

REFERENCES:
patent: 974975 (1910-11-01), Kelly
patent: 1133320 (1915-03-01), Rockwood
patent: 1141151 (1915-06-01), Speller
patent: 1461385 (1923-07-01), Falor
patent: 1776615 (1930-09-01), Boothman
patent: 1839340 (1932-01-01), Pittlick
patent: 2052713 (1936-09-01), Juffa
patent: 2437843 (1948-03-01), Van Ness
patent: 2980451 (1961-04-01), Taylor
patent: 4241845 (1980-12-01), Daly
patent: 4589187 (1986-05-01), Stone

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