Method of obtaining a seal upon the interior surface of a contai

Details Method of obtaining a seal upon the interior surface of a contai Method of obtaining a seal upon the interior surface of a contai

1979-12-21

1981-10-20

Dawson, Robert A.

Bottles and jars

Closures

Cap type

156 78, 156578, 427284, 427422, 428 66, 428157, 428159, 428195, 428313, 118302, B65D 5306, B32B 518, B05B 716

Patent

active

042955734

ABSTRACT:
A method for emplacing a seal on a closure for a container which comprises despositing a foamed adhesive in liquid form on an interior surface of the closure and allowing that foamed adhesive to solidify and adhere as a solid cellular foam to the interior surface of the closure.

REFERENCES:
patent: 3053221 (1962-09-01), Heffley et al.
patent: 3261895 (1966-07-01), Strickman
patent: 3570725 (1971-03-01), Baker et al.
patent: 3788561 (1974-01-01), Vilagi et al.
patent: 3859113 (1975-01-01), Horvath et al.
patent: 4059714 (1977-11-01), Scholl et al.
patent: 4156754 (1979-05-01), Cobbs et al.

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