METHOD AND APPARATUS FOR THE EXPANSION OF CONTAINERS WITH DETERMINING THE GAS PROPORTION

    公开(公告)号:US20210379813A1

    公开(公告)日:2021-12-09

    申请号:US16957038

    申请日:2018-12-06

    申请人: KRONES AG

    发明人: Andreas VORNEHM

    IPC分类号: B29C49/78 B29C49/46

    摘要: A method for filling and expanding of containers includes the following steps: Providing an expandable container and particularly an expandable plastic preform; Filling of the container with a product, wherein the container at least at times during filling is being expanded and wherein the filling is performed by a filling device which is placed against a mouth of the container to be filled and expanded. According to the process, at least at times a measured value is measured which is characteristic for a gas proportion being located in the filling device.