发明授权
- 专利标题: Hermetically sealed container and vacuum test substance-collecting container
- 专利标题(中): 密封容器和真空检测物质收集容器
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申请号: US10564718申请日: 2004-07-16
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公开(公告)号: US07726498B2公开(公告)日: 2010-06-01
- 发明人: Hideo Anraku , Masahiro Nakaizumi , Mitsuru Naruta
- 申请人: Hideo Anraku , Masahiro Nakaizumi , Mitsuru Naruta
- 申请人地址: JP Osaka
- 专利权人: Sekisui Chemical Co., Ltd.
- 当前专利权人: Sekisui Chemical Co., Ltd.
- 当前专利权人地址: JP Osaka
- 代理机构: Sughrue Mion, PLLC
- 优先权: JP2003-276989 20030718
- 国际申请: PCT/JP2004/010204 WO 20040716
- 国际公布: WO2005/011495 WO 20050210
- 主分类号: B65D39/00
- IPC分类号: B65D39/00
摘要:
It is the object of the present invention to provide a sealed container which comprises a container comprising a thermoplastic resin and a stopper which is hardly slackening even when used in combination with the container, and a vacuum specimen-sampling container comprising the sealed container.The present invention is a sealed container, which comprises a container with an end being closed and the other end being open, comprising a thermoplastic resin, and a stopper being detachable and capable of sealing the open end of the container, the stopper having a head portion capable of being grasped, a leg portion A being extended downward from the head portion, being along an internal wall surface of the open end of the container, and being capable of exerting a fitting force to the internal wall surface, and a leg portion B being extended downward from the head portion, being along an external wall surface of the open end of the container, and being capable of exerting a fitting force to the external wall surface, and at least a portion of the leg portion B of the stopper contacting with the container and at least a portion of the container contacting with the leg portion A of the stopper having a deflection temperature under load of 60° C. or more under a load of 0.45 MPa or 0.46 MPa.