Receptacles – Closures – Having means for securing or retaining closure in its closed...
Patent
1974-12-31
1976-03-09
Price, William
Receptacles
Closures
Having means for securing or retaining closure in its closed...
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.
Eickenroht Marvin B.
Hyer W. F.
Moy Joseph M.
Price William
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