发明名称 |
RECLOSABLE OPENING DEVICE FOR PACKAGES FOR POURABLE FOOD PRODUCTS |
摘要 |
The reclosable opening device (1) has a frame (2) integratable with a package to be opened, a pouring opening (6) defined by the frame member, and a reclosable cap (4) releasably connected by screw threads (5) to the frame (2) for sealing the pouring opening (6). An indicator member (7) is rotatably associated with the frame (2) and releasably connected to the reclosable cap (4) by rupturable connection bridges (12a-12f) for indicating a sealed condition of the opening device in a first position. A ratchet mechanism (13, 15-17) is interposed between the frame (2) and the indicator member (7) for retaining the indicator member (7) in a second position, which is spaced from the first position, for indicating an opened condition of the reclosable cap (4).
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申请公布号 |
WO9841452(A1) |
申请公布日期 |
1998.09.24 |
申请号 |
WO1998EP01476 |
申请日期 |
1998.03.13 |
申请人 |
TETRA LAVAL HOLDINGS & FINANCE S.A.;EK, GOERAN;TROIANO, ANTONIO |
发明人 |
EK, GOERAN;TROIANO, ANTONIO |
分类号 |
B65D5/74;B65D51/22;B65D55/02;(IPC1-7):B65D5/74 |
主分类号 |
B65D5/74 |
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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