Gasket with a self-supporting protrusion

Details Gasket with a self-supporting protrusion Gasket with a self-supporting protrusion

1993-10-25

1994-07-05

Elkins, Gary E.

Receptacles

Closures

Having gasket or packing

220308, 220358, 220614, 215341, 215346, B65D 5300

Patent

active

053259858

ABSTRACT:
A gasket for sealing a channel of a mounting cup to a container bead including at least one protrusion at an end of the gasket for retaining the mounting cup in position on a container bead prior to clinching. Six such protrusions can be equidistantly positioned about the gasket. A gasketed mounting cup including such protrusions is also disclosed. A method for manufacturing such a gasketed mounting cup is disclosed as well.

REFERENCES:
patent: 1682234 (1928-08-01), Moyer
patent: 2772012 (1956-11-01), Crabtree
patent: 3342381 (1967-09-01), Simons et al.
patent: 3344943 (1967-10-01), Zipper
patent: 3443006 (1969-05-01), Simons et al.
patent: 3570704 (1971-03-01), Roson
patent: 3979015 (1976-09-01), Arfert
patent: 4094460 (1978-06-01), Scanga et al.
patent: 4547948 (1985-10-01), Abplanalp
patent: 4621964 (1986-11-01), Radtke et al.
Laminated Mounting Cup Sold By Precision Valve Corporation.

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