| 发明名称 |
SHEET MATERIAL FOR PRODUCING PACKAGES OF FOOD PRODUCTS, AND PACKAGES MADE OF SUCH MATERIAL |
| 摘要 |
A sheet material (2) for producing packages (17) of food products and having a succession of optically detectable register mark (18); each mark, has a first and a second segment (37a, 37b; 37d) parallel to each other and perpendicular to a feed direction of the material (2), and a sloping segment (37c; 37e) interposed between the parallel segments, so as to define a broken, to substantially Z-shaped line (37), which may be used to determine the position of the material both in the feed direction and in a perpendicular direction.
|
| 申请公布号 |
WO03037722(A1) |
申请公布日期 |
2003.05.08 |
| 申请号 |
WO2002EP12209 |
申请日期 |
2002.10.31 |
| 申请人 |
TETRA LAVAL HOLDINGS & FINANCE SA;SCARABELLI, PAOLO;TACCONI, LORENZO;GALAVOTTI, GIORGIO;NORENSTAM, RICKARD |
发明人 |
SCARABELLI, PAOLO;TACCONI, LORENZO;GALAVOTTI, GIORGIO;NORENSTAM, RICKARD |
| 分类号 |
B65B41/12;B65B41/18;B65D5/40;B65D5/42;B65D65/12;(IPC1-7):B65B41/18 |
主分类号 |
B65B41/12 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
