Container closure sealing member and method of forming

Details Container closure sealing member and method of forming Container closure sealing member and method of forming

1982-05-28

1983-08-30

Hall, George T.

Receptacles

Closures

Removable closure retained by adhesive or fusion means

220258, 229 43, 53478, B65D 4100

Patent

active

044012314

ABSTRACT:
A sealing member and method of making, which sealing member comprises a thin central membrane element and peripheral integral rim element formed of a sealing compound which is a resinous material containing metallic particles. The sealing member is adapted for insertion between a container body and closure to provide sealing engagement. The sealing compound will soften when subjected to electrical currents to effect the sealing.

REFERENCES:
patent: 4192433 (1980-03-01), Hascoe
patent: 4359169 (1982-11-01), Helms et al.

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