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    METHOD FOR MAKING AN ELASTICALLY YIELDING LAYER ON A RIGID SURFACE AND ARTICLE COMPRISING SUCH ELASTICALLY YIELDING LAYER
    1.
    发明申请
    METHOD FOR MAKING AN ELASTICALLY YIELDING LAYER ON A RIGID SURFACE AND ARTICLE COMPRISING SUCH ELASTICALLY YIELDING LAYER 有权

    公开(公告)号：US20220332026A1

    公开(公告)日：2022-10-20

    申请号：US17720138

    申请日：2022-04-13

    申请人： SELLE ITALIA S.R.L.

    发明人： Giuseppe BIGOLIN ,  Riccardo PEROTTO

    IPC分类号： B29C45/14 ,  B29D35/00 ,  B29D35/14

    摘要： A method for making an elastically yielding layer (14) on a rigid or substantially rigid support surface (16) of an article (12) comprises a step of providing a support surface (16) inside a mold (18) for injection molding provided with a molding cavity (20), comprising a die (22) and a punch (24). The support surface (16) is in use facing the elastically yielding layer (14). The support surface (16) forms a wall of the molding cavity (20). There is also a step of providing an insert (26) inside the molding cavity (20) and a step of closing the mold (18). A step of injection molding of a thermoplastic polymer above the support surface (16), between the support surface (16) and the mold (18) is also provided.

    METHOD OF MAKING A SADDLE AND RELATED SADDLE
    2.
    发明申请
    METHOD OF MAKING A SADDLE AND RELATED SADDLE 有权

    公开(公告)号：US20210114677A1

    公开(公告)日：2021-04-22

    申请号：US17071564

    申请日：2020-10-15

    申请人： SELLE ITALIA S.R.L.

    发明人： Riccardo PEROTTO ,  Giuseppe Bigolin

    IPC分类号： B62J1/26 ,  B62J1/00

    摘要： A method of making a saddle having a shell and a padding involves arranging the shell in thermoplastic polymer inside a mould for injection moulding having a die and a punch, the shell having a support surface, which in use faces the padding, and a supporting surface coupled to an inner wall of the punch or of the die, the support surface forming a wall of the moulding cavity; closing the mould; and making the padding by injection moulding a thermoplastic polymer over the shell, between the support surface and the mould.