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    AN INSECT NET LAMELLA AND METHOD OF PRODUCING THE SAME
    1.
    发明公开
    AN INSECT NET LAMELLA AND METHOD OF PRODUCING THE SAME 审中-公开

    公开(公告)号：US20240260561A1

    公开(公告)日：2024-08-08

    申请号：US18562046

    申请日：2022-05-19

    申请人： AB LUDVIG SVENSSON

    发明人： Louise Holgersson ,  Sara Widén ,  Niclas Bergh Gustafsson ,  Stefan Almström

    IPC分类号： A01M3/00 ,  B29C65/00 ,  B29C65/74 ,  D06H7/22

    CPC分类号： A01M3/002 ,  B29C65/7443 ,  B29C66/729 ,  D06H7/223

    摘要： Described is an insect net strip produced from a wide insect net which has been cut in a warp direction (xnet) by means of a one-step ultrasonic cutting and welding process. The insect net strip includes warp yarns and weft yarns extending substantially perpendicular to each other and at least 90% of the warp and weft yarns are monofilament yarns made of a thermoplastic material. After cutting and welding process the insect net strip has a first and a second edge extending parallel to said warp yarns each including a deformation zone being constituted by consolidated thermoplastic material deriving at least from said weft yarns. The deformation zone has a width (wdz) in the transverse direction (ystrip) of between 0.5-35 times the weft yarn diameter (øwe). At least 90% of gaps between adjacent weft yarns in the deformation zone are closed by consolidated thermoplastic material at least from the weft yarns which has been melted together to form a continuous or substantially continuous reinforced band-shaped edge portion of said insect net strip. The insect net strip is suitable for use in accordion-style constructions in greenhouse ventilation openings. A method for producing the insect strips is also described.

    HERMETICALLY SEALED LOCKING RETRACTOR
    10.
    发明申请
    HERMETICALLY SEALED LOCKING RETRACTOR 有权
    密封式密封垫圈

    公开(公告)号：US20150336537A1

    公开(公告)日：2015-11-26

    申请号：US14820249

    申请日：2015-08-06

    申请人： Indiana Mills & Manufacturing, Inc.

    发明人： Chris P. Jessup ,  Guy R. Dingman ,  Grant Bryant

    IPC分类号： B60R22/34 ,  B60R22/36 ,  A62B35/00 ,  B29C65/74

    CPC分类号： B60R22/36 ,  A62B35/0093 ,  B29C65/7443 ,  B60R21/26 ,  B60R22/02 ,  B60R22/34 ,  B60R22/38 ,  B60R22/40 ,  B60R22/405 ,  B60R22/42 ,  B60R22/44 ,  B60R2022/3402 ,  B65H75/38 ,  B65H75/48 ,  Y10T29/49828 ,  Y10T156/10

    摘要： A method is provided for sealing locking components of a retractor, wherein the locking components cooperate with a spool shaft extending from, and rotatable with, a rotatable spool of the retractor to selectively lock rotation of the spool. The method includes mounting a base of an open-ended housing to the retractor with the spool shaft accessible via an opening in the base when so mounted, positioning a sealing member to extend about and engage a periphery of the opening and to also extend about and engage a periphery of the spool shaft, operatively arranging the locking components within the interior of the housing, and hermetically sealing a cover to the open end of the housing after the housing is mounted to the retractor. The sealing member engages the peripheries of the first opening and the spool shaft and blocks ingress of moisture and particles to the locking components.

    摘要翻译： 提供一种用于密封牵开器的锁定部件的方法，其中所述锁定部件与从所述牵开器的可旋转卷轴延伸并且可随其旋转的卷筒轴配合，以选择性地锁定所述卷轴的旋转。 该方法包括将开口壳体的基部安装到牵开器上，其中当安装时，线轴可通过基座中的开口接近，定位密封构件以围绕并接合开口的周边并且还围绕和 接合卷筒轴的周边，将锁定部件可操作地布置在壳体的内部内，并且在壳体安装到牵开器之后将盖密封到壳体的开口端。 密封构件接合第一开口和卷筒轴的周边，并阻止湿气和颗粒进入锁定部件。