发明名称 |
TAGGED PACKETS AND THEIR PRODUCTION |
摘要 |
A method and apparatus are provided for assembling together tags (6), thread (8) and a web of envelope material for producing tagged packets. The tags are held on spaced seats on the periphery of a rota ry carrier (2) and the thread is laid over the carrier and the tags. It is formed into a convoluted shape on the peripheral surface of the carrie r between the tags by laterally displaceable holding pins (12) or by being dispensed onto the carrier by a displaceable guide (50). The web is brought against the tags and thread and attached to them maintaining the convoluted pattern of the thread. The assembly of web, threa d and tags is suitable for a subsequent form-filling operation to complete the packets. |
申请公布号 |
CA2239374(C) |
申请公布日期 |
2005.02.01 |
申请号 |
CA19962239374 |
申请日期 |
1996.11.20 |
申请人 |
UNILEVER PLC |
发明人 |
GOODWIN, JAMES;BAILEY, THOMAS WILLIAM;APPELBE, HARVEY WILLIAM FRANCIS |
分类号 |
B31D1/02;B31B19/90;B31D3/02;B65B29/04;B65D81/34 |
主分类号 |
B31D1/02 |
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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