- 专利标题: Vacuum container, system and method
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申请号: US16084713申请日: 2017-03-12
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公开(公告)号: US11117730B2公开(公告)日: 2021-09-14
- 发明人: Tal Lapidot
- 申请人: FRESHKEEP LTD.
- 申请人地址: IL Tel Aviv
- 专利权人: FRESHKEEP LTD.
- 当前专利权人: FRESHKEEP LTD.
- 当前专利权人地址: IL Tel Aviv
- 代理机构: Hulsey P.C.
- 优先权: IL244564 20160313
- 国际申请: PCT/IL2017/050313 WO 20170312
- 国际公布: WO2017/158591 WO 20170921
- 主分类号: B65D81/20
- IPC分类号: B65D81/20 ; B65B31/04 ; B65D51/16 ; B65B31/00 ; A47J47/02 ; B65B25/00
摘要:
a vacuum container and a system which includes a complementary base, including a three-part airway, a sealing lid, and a lid release button. The three-part airway features an internal air chamber, an extraction airway, and a one-way check-valve preventing ambient air from penetrating the internal air chamber through the extraction airway when vacuum sealed. The extraction airway extends between the top and the bottom of the container and includes an internal air extraction outlet, disposed at the top of and within the internal air chamber, and an external air extraction outlet outside the container, disposed at the bottom of the container, and configured to be coupled to an external air pump. A complementary method is also provided.
公开/授权文献
- US20190084749A1 VACUUM CONTAINER, SYSTEM AND METHOD 公开/授权日:2019-03-21
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