发明名称 |
Method for covering flexible symmetrical angulate tubes with sheet material. |
摘要 |
<p>The invention relates to the covering with sheet material of flexible symmetrical angulate tubes, especially components of packages. By utilizing the resilient cross-sectional deformability of the tubes, there is provided a method and apparatus where the tube is mounted onto a cylindrical mandrel having a circumference corresponding essentially to the inner circumference of the tube and thereafter applying the sheet material around essentially the entire circumference of the tube.</p> |
申请公布号 |
EP0054528(A2) |
申请公布日期 |
1982.06.23 |
申请号 |
EP19810850238 |
申请日期 |
1981.12.09 |
申请人 |
AB AKERLUND & RAUSING |
发明人 |
QUIST, BO THOMAS;JEPPSSON, JAN-BERTIL;PILTZ, LARS-ERIC |
分类号 |
B29C63/00;B29C51/00;B29C63/06;B29C63/14;(IPC1-7):29C27/28 |
主分类号 |
B29C63/00 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|