发明名称 |
A method of and an apparatus for applying a closure to a container. |
摘要 |
<p>In a system of packaging of foodstuffs in containers (12), of rectangular horizontal section, each open-topped container (12) is sterilized, filled, and closed with a sterilized closure (1). The closure (1) is of a laminate including a thermoplastics layer of sufficient thickness to fill an internal discontinuity (12'') of the container mouth during heat-sealing of the closure (1) to the container (12). In making the closure (1), a portion of laminate is partially severed to form a flap (5) and the laminate is clamped around the flap (5) and drawn to form a shallow dish, to the inside of the base of which is heat-sealed a diaphragm (7) including a pull tab (8). The thermoplastics layer is on a reflective metal layer and incorporates infrared-absorbing particles and infrared - reflective particles. <IMAGE></p> |
申请公布号 |
EP0513855(A1) |
申请公布日期 |
1992.11.19 |
申请号 |
EP19920112626 |
申请日期 |
1987.12.31 |
申请人 |
ODIN DEVELOPMENTS LIMITED |
发明人 |
BALL, MARTIN FRANK;VOKINS, IAN MICHAEL |
分类号 |
B32B15/085;B65B;B65B7/28;B65B61/02;B65B61/18;B65D65/40;B65D77/20 |
主分类号 |
B32B15/085 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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