发明公开
EP0764822A1 Method and apparatus for controlled turbulent gas purging of open containers
失效
Verfahren und Vorrichtung zum kontrollierten Gasfluten von offenenGefässen
- 专利标题： Method and apparatus for controlled turbulent gas purging of open containers
- 专利标题（中）： Verfahren und Vorrichtung zum kontrollierten Gasfluten von offenenGefässen
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申请号： EP96115151.1申请日： 1996-09-20
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公开(公告)号： EP0764822A1公开(公告)日： 1997-03-26
- 发明人: Riley, Michael Francis
- 申请人： PRAXAIR TECHNOLOGY, INC.
- 申请人地址： 39 Old Ridgebury Road Danbury, CT 06810-5113 US
- 专利权人： PRAXAIR TECHNOLOGY, INC.
- 当前专利权人： PRAXAIR TECHNOLOGY, INC.
- 当前专利权人地址： 39 Old Ridgebury Road Danbury, CT 06810-5113 US
- 代理机构： Schwan, Gerhard, Dipl.-Ing.
- 优先权： US531675 19950921
- 主分类号： F27D23/00
- IPC分类号： F27D23/00 ; C21C7/072 ; B22D11/10 ; C21D1/74
摘要：
A method and apparatus for purging air from the interior of a container in which purge gas is supplied to the interior of the container from one or more injectors in a turbulent jet flow having a modified Reynolds number Re' of less than 14,000 and the purge gas is supplied at a flow rate to produce a positive pressure within the container of at least 2 x 10 -8 atm above the ambient pressure.
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