发明名称 |
Process for forming a sleeve by winding and a device for executing the method |
摘要 |
A process and device forms a sleeve from a flat, rectangular blank by winding the blank around a mandrel after it has been clamped to the mandrel surface and where the clamp passes under a presser member due to the lifting of the presser member by the action of a cam. The sleeve is permanently formed by a sealing of the blank edges upon the mandrel by a sealing member.
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申请公布号 |
US4334875(A) |
申请公布日期 |
1982.06.15 |
申请号 |
US19800142142 |
申请日期 |
1980.04.14 |
申请人 |
MASCHINENFABRIK RISSEN GMBH |
发明人 |
ECKERT, EUGEN |
分类号 |
B31B49/00;B31B3/34;B31C1/00;(IPC1-7):B31C1/00 |
主分类号 |
B31B49/00 |
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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