发明授权
- 专利标题: Method of blow molding aseptic bottles
- 专利标题(中): 无菌瓶吹塑方法
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申请号: US588356申请日: 1990-09-26
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公开(公告)号: US5068075A公开(公告)日: 1991-11-26
- 发明人: Dennis L. Dundas , Eugene L. Moore
- 申请人: Dennis L. Dundas , Eugene L. Moore
- 申请人地址: PA York
- 专利权人: Graham Engineering Corporation
- 当前专利权人: Graham Engineering Corporation
- 当前专利权人地址: PA York
- 主分类号: B29C49/00
- IPC分类号: B29C49/00 ; B29C49/04 ; B29C49/42 ; B29C49/46 ; B29C49/48 ; B29C49/78 ; B65D1/02 ; B29C49/62 ; B29C49/64
摘要:
A parison is blow molded to form a sealed aseptic bottle for subsequent opening and filling. The pressure of the gas in the interior of the bottle when sealed is sub-atmospheric to prevent distortion of the bottle.
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