发明申请
- 专利标题： Cryogenic biological preservation unit with active cooling and positive atmospheric seal lid
- 专利标题（中）： 低温生物保存装置，主动冷却和正气密封盖
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申请号： US11130132申请日： 2005-05-17
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公开(公告)号： US20060260328A1公开(公告)日： 2006-11-23
- 发明人: Bryce Rampersad
- 申请人： Bryce Rampersad
- 主分类号： F25B9/00
- IPC分类号： F25B9/00 ; F25B19/00
摘要：
A cryogenic biological preservation unit and method of operation wherein the atmosphere within the unit is sealed from the outside atmosphere by pressure maintenance provided by varying amounts of refrigeration from a cryocooler and by a sealed lid employing pliable polymeric material maintained in compression.
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