发明名称 |
PROCESS AND DEVICE FOR APPLYING A PROTECTIVE FILM TO AN ALVEOLATED BOARD |
摘要 |
Device for applying a protective film to a board consisting of two flat cover panels (2 and 3), coupled by partitions (4) integral with the panels, forming longitudinal cavities (5) comprising means for depositing a film of flexible material (7) on a first surface according to the longest dimensions of the board, so as to form a fold (71) at least over one of the ends onto which the cavities (5) open so as to cover the cavities with the fold.
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申请公布号 |
US5069738(A) |
申请公布日期 |
1991.12.03 |
申请号 |
US19900464599 |
申请日期 |
1990.01.12 |
申请人 |
KAYSERSBERG PACKAGING, S.A. |
发明人 |
RUEMELI, ROBERT;HEITZLER, GERARD |
分类号 |
B29C63/00;B29C63/04 |
主分类号 |
B29C63/00 |
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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