Flange protector

Receptacles – Closures – Having means for securing or retaining closure in its closed...

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Details

220326, 138 96R, B65D 4100, B65D 4500

Patent

active

039426815

ABSTRACT:
There is disclosed a device comprising a disc for disposal over the outer side of a flange, an annular ridge on the disc for substantially filling a ring groove in the outer side of the flange, a plurality of plugs on the disc for fitting closely within certain holes of a circle of bolt holes through the flange, and fasteners for holding the plugs in the bolt holes.

REFERENCES:
patent: 973794 (1910-10-01), Lightcap
patent: 1089066 (1914-03-01), Meyer
patent: 1857665 (1932-05-01), Sebell
patent: 2082144 (1937-06-01), Bowers
patent: 2617554 (1952-11-01), Smith
patent: 3046853 (1962-07-01), Legendre
patent: 3672532 (1972-06-01), Becker
patent: 3685684 (1972-08-01), Schindler et al.

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