
基本信息:
- 专利标题: 具有单向阀的瓶封口
- 专利标题(英):Bottle closure with one-way valve
- 申请号:CN01823117.9 申请日:2001-04-04
- 公开(公告)号:CN1639021A 公开(公告)日:2005-07-13
- 发明人: 皮耶罗·巴泰加佐雷
- 申请人: 瓜拉-克罗苏莱斯股份公司
- 申请人地址: 意大利亚历山德里亚
- 专利权人: 瓜拉-克罗苏莱斯股份公司
- 当前专利权人: 刮拉瓶盖股份公司
- 当前专利权人地址: 意大利亚历山德里亚
- 代理机构: 中原信达知识产权代理有限责任公司
- 代理人: 林潮; 顾红霞
- 国际申请: PCT/IT2001/000174 2001.04.04
- 国际公布: WO2002/083518 EN 2002.10.24
- 进入国家日期: 2003-09-30
- 主分类号: B65D49/04
- IPC分类号: B65D49/04 ; B65D51/18
A closure for containers of liquids, particularly bottles, the closure comprising an anti-tamper pourer member having valve means which allow liquid to leave the container but not to enter it, a cup with a tubular sleeve closing the pouring hole, as well as an outer security cap and in which the pourer body includes a first sleeve fitted in the container neck, as well as a separate tubular body defining the pouring hole. The separate tubular body is fitted on the outer wall of the container neck. Moreover, axial engagement means and radial engagement means are provided between the tubular body and the outer wall of the container neck and threaded means are provided between the outer wall of the tubular body and the inner wall of the tubular sleeve.
公开/授权文献:
- CN100390029C 具有单向阀的瓶封口 公开/授权日:2008-05-28
IPC结构图谱:
B | 作业;运输 |
--B65 | 输送;包装;贮存;搬运薄的或细丝状材料 |
----B65D | 用于物件或物料贮存或运输的容器,如袋、桶、瓶子、箱盒、罐头、纸板箱、板条箱、圆桶、罐、槽、料仓、运输容器;所用的附件、封口或配件;包装元件;包装件 |
------B65D49/00 | 防止容器重复装料的装置或设备 |
--------B65D49/02 | .单向阀 |
----------B65D49/04 | ..载重阀 |