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公开(公告)号:US20190039768A1
公开(公告)日:2019-02-07
申请号:US16074701
申请日:2016-12-15
Applicant: KRONES AG
Inventor: Bastian TISSMER , Ulrich LAPPE , Arno HANER , Jochen HIRDINA , Andreas WUTZ , Gerald HUETTNER
Abstract: A method is described for shaping the bottom of hot-filled containers, in which the bottoms of the containers are forced inwardly from a state bulged outwardly, in particular as they cool down. Complex mechanisms for forcing the bottom inwardly are dispensable for the reason that the bottoms are forced inwardly by at least one fluid jet and/or fluid pressure wave. In addition, shaping the bottom can advantageously be carried out in a production region immediately downstream of a closer.