Resilient interface ring for metal container

Receptacles – Sidewall structure – Sidewall seam or joint

Patent

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Details

220 424, 220DIG3, 2203661, 220 421, B65D 4306

Patent

active

057948143

ABSTRACT:
A metal container which includes two drawn container halves joined by an injection molded plastic ring. The container halves can be identical and of low profile, with upstanding walls terminating in formed edges of substantially the same size and shape. The ring includes a pair of opposed channels sharing a common base, and the formed edges of the respective container halves fit into the opposed channels of the ring. The channels and formed edges are adapted to provide tailored fitting and retention characteristics, so that one of the container half is gripped more securely by the ring, and the other container half is more readily removable.

REFERENCES:
patent: 3088623 (1963-05-01), Parker
patent: 3181726 (1965-05-01), Parker
patent: 3216148 (1965-11-01), Amberg
patent: 3620407 (1971-11-01), Wise
patent: 3885701 (1975-05-01), Becklin
patent: 4205762 (1980-06-01), Wolfseder
patent: 4440307 (1984-04-01), Bartels et al.
patent: 4546874 (1985-10-01), Kirchan
patent: 4646933 (1987-03-01), Jurczenia et al.
patent: 4712685 (1987-12-01), Kirchhan

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