基本信息:
- 专利标题： PACKAGING MATERIAL LAMINATE STRUCTURE
- 申请号：EP15722951.9 申请日：2015-04-29
- 公开(公告)号：EP3140115B1 公开(公告)日：2018-11-14
- 发明人： BJÖRK, Jonas , HÅKANSSON, Bengt
- 申请人： Tetra Laval Holdings & Finance SA
- 申请人地址： 70, Avenue Général Guisan 1009 Pully CH
- 专利权人： Tetra Laval Holdings & Finance SA
- 当前专利权人： Tetra Laval Holdings & Finance SA
- 当前专利权人地址： 70, Avenue Général Guisan 1009 Pully CH
- 代理机构： Tetra Pak - Patent Attorneys SE
- 优先权： SE1450541 20140507
- 国际公布： WO2015169656 20151112
- 主分类号： B32B15/08
- IPC分类号： B32B15/08 ; B32B15/085 ; B32B15/20 ; B32B27/10 ; B32B27/32 ; B32B3/08 ; B32B3/26 ; B65D5/70 ; B65D5/74 ; B29L31/00 ; B29K711/12 ; B29C45/14
摘要：
A packaging material laminate structure comprises a first side, a second side opposite the first side and an attenuated area. An opening device is arranged with a first portion on the first side, with a second portion on the second side and with a first material bridge connecting both portions through the attenuated area. A consumer opening area is defined on the packaging material laminate and arranged such that packaging material laminate is ruptured on using the plastic opening device to open the consumer opening area. A pouring support device adjacent to the consumer opening area is having a pouring portion arranged on the first side and a support portion on the second side, wherein the pouring portion and the support portion are connected via a second material bridge through the attenuated area.
公开/授权文献:
- EP3140115A1 PACKAGING MATERIAL LAMINATE STRUCTURE 公开/授权日：2017-03-15
IPC结构图谱:
| B | 作业；运输 |
| --B32 | 层状产品 |
| ----B32B | 层状产品，即由扁平的或非扁平的薄层，例如泡沫状的、蜂窝状的薄层构成的产品 |
| ------B32B15/00 | 实质上由金属组成的层状产品 |
| --------B32B15/04 | .由金属组成作为薄层的主要或惟一的成分，它与另一层由一种特定物质构成的薄层相贴 |
| ----------B32B15/08 | ..合成树脂的 |