Geometrical instruments
Patent
1982-09-30
1985-04-09
Weidenfeld, Gil
Geometrical instruments
339 90R, 339 94R, H01R 400
Patent
active
045098140
ABSTRACT:
An electrical connector with an annular continuous metal to metal seal between the two connector shells includes a cylindrical first shell with an annular radially disposed sealing surface, a cylindrical second shell for being inserted into and clamped to the first shell, a frusto-conical ring attached about a peripheral region of the second shell and having an annular mating edge which is positioned to face the sealing surface of the first shell, and a coupling ring with a bayonet coupling apparatus for clamping the first and second shells into coupling relationship with each other. The positioning of the frusto-conical ring on the second shell is such that when the first and second shells are in the fully mated position, the peripheral mating edge region of the frusto-conical ring will press against the sealing surface of the first shell to form a continuous annular metal to metal seal between the first shell and the second shell.
REFERENCES:
patent: 2781943 (1957-02-01), Carlstrom
patent: 3088089 (1963-04-01), Gregoire
patent: 3127182 (1964-03-01), Wardleigh
patent: 3463518 (1969-08-01), Broussard et al.
patent: 3976352 (1976-08-01), Spinner
patent: 3985379 (1976-10-01), Normark
patent: 4373753 (1983-02-01), Ayers et al.
Matrix Science Corporation
Pirlot David L.
Weidenfeld Gil
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