Air freshener for vehicles
    11.
    发明授权

    公开(公告)号:US11951236B2

    公开(公告)日:2024-04-09

    申请号:US17069619

    申请日:2020-10-13

    IPC分类号: A61L9/12 B60H3/00

    摘要: An air freshener for vehicles includes a main body for holding a container for volatile substances and a foldable clip that may be placed in a substantially perpendicular position with respect to the main body. The foldable clip is rotatable with respect to the main body. The clip may always be connected with the main body, so that it is sold with it occupying a reduced space in the package. The clip may be rotated to be adapted to any kind of ventilation grids.

    DEVICE FOR DIFFUSING VOLATILE SUBSTANCES AND METHOD FOR ITS MANUFACTURING

    公开(公告)号:US20210154349A1

    公开(公告)日:2021-05-27

    申请号:US17046542

    申请日:2019-04-10

    摘要: The device (1) comprises a substrate (2) impregnated with volatile substances and a first film (3) that is impermeable to the volatile substances applied to one face of the substrate (2) and a second film (4) provided with a plurality of holes (5) applied to the other face of the substrate (2).
    The method for manufacturing said device 1 comprises the following steps: applying a first film (3) to a face of the substrate (1); impregnating the substrate (1) by depositing the volatile substances on the face of the substrate (1) that is not coated with the first film (3); leaving the volatile substances to fully impregnate the substrate (1); and applying a second film (4) provided with a plurality of holes (5) to the other face of the substrate (1).
    The device permits a more continuous diffusion of the volatile substances along time.