Receptacles – Closures – Externally adjustable plug or gasket
Patent
1976-12-21
1977-11-15
Whitby, Edward G.
Receptacles
Closures
Externally adjustable plug or gasket
138 97, 156 94, 264 36, 264321, 264 466, 428310, 428315, B65D 4110
Patent
active
040582345
ABSTRACT:
A system for sealing and repairing leaks in ruptured containers whereby an applicator including an open-celled sponge body is inserted into the rupture and the two interacting components of a binary fluid foam composition are mixed and injected into the sponge body, thereby expanding and forming a foam composite with the latter against the rupture to effectively seal and repair same upon curing of the foam in situ.
REFERENCES:
patent: 2170866 (1939-08-01), McAllister
patent: 2840262 (1958-06-01), Learmonth et al.
patent: 3764641 (1973-10-01), Ash
patent: 3772113 (1973-11-01), Patrick
Melvold Robert W.
Vrolyk John J.
The United States of America as represented by the Administrator
Whitby Edward G.
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