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.
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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 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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