发明授权
- 专利标题: Reclosable pouring element with barrier film and a support wall
- 专利标题(中): 具有隔离膜和支撑壁的可重复浇注元件
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申请号: US13878903申请日: 2011-08-25
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公开(公告)号: US09238531B2公开(公告)日: 2016-01-19
- 发明人: Sven Himmelsbach , Markus Wassum
- 申请人: Sven Himmelsbach , Markus Wassum
- 申请人地址: CH Neuhausen am Rheinfall
- 专利权人: SIG Technology AG
- 当前专利权人: SIG Technology AG
- 当前专利权人地址: CH Neuhausen am Rheinfall
- 代理机构: The Webb Law Firm
- 优先权: DE102010048415 20101015
- 国际申请: PCT/EP2011/064596 WO 20110825
- 国际公布: WO2012/048935 WO 20120419
- 主分类号: B67D1/00
- IPC分类号: B67D1/00 ; B65D47/14 ; B65D5/74
摘要:
A reclosable pouring element for liquids contained in packagings, in particular liquid food, including a base body, which has a pouring opening, an external thread and a flange for connection to the packaging, a cutting ring, which has a cutting edge and a projection, and a screw lid, which has an internal thread and an actuator, the pouring opening being closed by a barrier film. To achieve improved protection of the barrier film against damage while still having a reliable opening function of the pouring element, it is proposed that the base body has a support wall, on which the barrier film rests.
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