发明名称 Device and method for sterilizing packages
摘要 A device for sterilization in production of packages ( 8 ) is adapted for sterilization with a gaseous sterilizing agent which is kept in the gaseous phase throughout the sterilization process. The device comprises a heating zone ( 2 ), a sterilization zone ( 3 ) and a venting zone ( 4 ). It further comprises means for maintaining a higher pressure in the sterilization zone ( 3 ) than in the heating zone ( 2 ) and venting zone ( 4 ). A method of sterilizing packages ( 8 ) in production of the packages ( 8 ) is also disclosed. The packages ( 8 ) have an open end ( 11 ) and a closed end ( 12 ) A gaseous sterilizing agent is used and kept in the gaseous phase throughout the sterilization process. A positive pressure is maintained in a sterilization zone ( 3 ) in which the sterilization is performed.
申请公布号 US2006067856(A1) 申请公布日期 2006.03.30
申请号 US20050533289 申请日期 2005.04.29
申请人 TETRA LAVAL HOLDINGS & FINANCE S.A. 发明人 MARTENSSON LARS;MOTT LAURENCE;MOLLER HAKAN
分类号 A61L2/20;A61L2/24;B65B31/02;B65B31/04;B65B55/02;B65B55/10 主分类号 A61L2/20
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