发明名称 |
APPARAT FOR FRAMSTELLNING AV EN METALLDRAGRING OCH SAMTIDIG ANSLUTNING AV DENNA TILL EN BEHALLARFORSEGLING |
摘要 |
An apparatus for shaping a metallic pull ring and simultaneously connecting it to a container closure is disclosed. The apparatus includes a pre-shaped article former for shearing with a rotary shearing blade a rectangular metal blank from the end portion of a thin metal strip and simultaneously blending it to form an annular pre-shaped article having overlapped opposite ends, a closure feeder as well as a pre-shaped article feeder for continuously positioning a container closure and the pre-shaped article to a rotating support member in such a relation that the free end portion of a tear-off tab of the closure and a part of the pre-shaped article overlap each other and a pull ring shaper and connecter for curling the peripheral edge of the pre-shaped article in the radial direction to form it into a ring and simultaneously rolling the tear-off tab into said ring and connecting them to each other. |
申请公布号 |
SE8402046(L) |
申请公布日期 |
1984.10.16 |
申请号 |
SE19840002046 |
申请日期 |
1984.04.12 |
申请人 |
TOYO SEIKAN KAISHA LTD |
发明人 |
MORIMOTO K;IKEGAMI T;NAITO M;KUBO T;KIZAWA S |
分类号 |
B21D51/38;B21D51/44;(IPC1-7):B21D51/44 |
主分类号 |
B21D51/38 |
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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