PREFORM ASSEMBLY, DOUBLE CONTAINER, AND METHOD OF MANUFACTURING DOUBLE CONTAINER

    公开(公告)号:US20220177180A1

    公开(公告)日:2022-06-09

    申请号:US17598431

    申请日:2020-03-05

    Abstract: A preform assembly includes: an outer preform that includes an outer mouth portion and a stretch portion connected to the outer mouth portion and in which a recess extending in a vertical direction is provided on an inner surface of the stretch portion; and an inner preform that includes an inner mouth portion and a stretch portion connected to the inner mouth portion, wherein an outside air introduction port communicating with a part between the outer preform and the inner preform is provided in a mouth portion composed of the outer mouth portion and the inner mouth portion located on an inner side of the outer mouth portion.

    Unit and method for the production of thermoplastic composite preforms

    公开(公告)号:US10967541B2

    公开(公告)日:2021-04-06

    申请号:US15573854

    申请日:2016-06-13

    Abstract: A production of thermoplastic composite preforms intended to be thermoformed. The unit including: a movable support and a plurality of storage areas for storing a plurality of structural elements made from thermoplastic composite material; and transfer and connection devices for transferring the structural elements to the movable support and connecting the structural elements to one another. The movable support is driven sequentially in translation in a direction of travel, while the storage areas are arranged laterally in relation to the movable support. The transfer and connection devices transfer the structural elements to the movable support along a transfer direction substantially perpendicular to the direction of travel.

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