Receptacles – Receptacle having flexible – removable inner liner – Means for venting air trapped between the liner and its...
Patent
1985-04-25
1989-08-22
Shoap, Allan N.
Receptacles
Receptacle having flexible, removable inner liner
Means for venting air trapped between the liner and its...
29447, 156 69, 1562757, 156282, 156294, 220 1BC, 220 67, 220 80, 220455, 413 7, 413 22, B65D 822, B23P 1102, B32B 3106, B32B 3128
Patent
active
048587826
ABSTRACT:
Disclosed is a metal vessel comprising upper and lower members, each of which consists of a seamless molded metal cup having a protecting resin cover layer, the open end portions of the upper and lower members being lap-bonded to each other through an adhesive to form a circumferential side seam, said metal vessel being characterized in that the open end portion defining the inner side of the circumferential side seam has a layer of a thermoplastic resin adhesive tape heat-bonded along the entire circumference of said end portion while wrapping the end edge and adjoining inner and outer side faces therein, a layer located on the outer side face of the adhesive tape is extended along the lap-bonded portion, and the adhesive layer present in the lap-bonded portion satisfies the following requirement: ##EQU1## wherein S1 stands for the sectional area (mm.sup.2) of the adhesive layer present in the lap-bonded portion, lo stands for the width (mm) of the lap-bonded portion, and t.sub.o stands for the thickness (mm) of the adhesive tape present on the inner side of the inner open end portion.
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Imatani Tsuneo
Kurashima Hideo
Taira Kazuo
Watanabe Michio
Yasumuro Hisakazu
Shoap Allan N.
Toyo Seikan Kaisha Ltd.
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