Method of forming an annular seam between two container body hal

Adhesive bonding and miscellaneous chemical manufacture – Methods – Surface bonding and/or assembly therefor

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Details

29451, 29458, 294695, 156198, 156227, 156294, 156295, 220 76, 220 81R, 403268, 403282, B23P 1102, B29C 2700

Patent

active

044153872

ABSTRACT:
This relates to an annular seam between two tubular body portions. The seam is particularly adapted for joining open ends of two cup members to form a container. The seam incorporates a hem on one of the members with the hem facilitating the application of the adhesive required to bond the cup members together while at the same time permitting the same adhesive to engage raw edges of the cup members in sealing relation.

REFERENCES:
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patent: 3160542 (1964-12-01), Foye
patent: 3208136 (1965-09-01), Joslin
patent: 3220594 (1965-11-01), Ortheil et al.
patent: 3685682 (1972-08-01), Frey
patent: 3689114 (1972-09-01), Meserole
patent: 4006838 (1977-02-01), Baumann
patent: 4014723 (1977-03-01), Jones
patent: 4120083 (1978-10-01), Echols
patent: 4304038 (1981-12-01), Yabu et al.
patent: 4373983 (1983-02-01), Walter

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