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    Molded plastic door skin
    3.
    发明授权
    Molded plastic door skin 失效
    模塑塑料门皮

    公开(公告)号：US06389768B1

    公开(公告)日：2002-05-21

    申请号：US09361528

    申请日：1999-07-27

    申请人： Robert J. Gagne ,  Robert J. McBean ,  John D. Gephart

    发明人： Robert J. Gagne ,  Robert J. McBean ,  John D. Gephart

    IPC分类号： E04B370

    CPC分类号： E06B3/78 ,  B29C33/424 ,  B29C51/02 ,  B29C51/10 ,  B29C51/14 ,  B29C2791/001 ,  B29C2791/006 ,  B29C2795/007 ,  B29K2025/00 ,  B29K2105/04 ,  B29L2031/724 ,  E05D15/063 ,  E05Y2900/20 ,  E06B3/4663 ,  E06B3/7001 ,  E06B3/88

    摘要： A door comprising a laminated panel having a peripheral frame defining the peripheral edge thereof. The laminated panel comprises an outer skin of thermoplastic material impregnated with opaque pigmentation and an inner substrate intimately bonded with the outer skin. The inner substrate is formed of a relatively rigid thermoplastic material impregnated with a filler. The outer skin defines a three dimensional door surface which presents the texture and at least a part of the color of the exterior appearance of the door in use. A method of making the door includes the steps of coextruding the molten material of the outer skin and the molten material of the inner substrate to obtain an intimately bonded laminated continuous sheet, cutting the continuous sheet into blanks, heating a blank to cover the surface of a vacuum forming die having a die surface defining a three dimensional exterior configuration of one surface of the panel and vacuum forming the laminated sheet at a temperature rendering the substrate pliable and near liquid with the outer skin in engagement with the die surface to form a relatively rigid door panel when cooled. After trimming the vacuum formed panel, a door can be formed from the panel by applying the metal trim frame to the periphery of the panel. The laminated panel and peripheral frame can be used as a closet door or the like. A two sided door can be formed by mounting two spaced panels on a peripheral frame and injecting a foamed plastic material impregnated with a filler in the space defined by the panels and the peripheral frame.

    摘要翻译： 一种门，其包括具有限定其周边的周边框架的层压板。 层压板包括浸渍有不透明色素的热塑性材料的外皮和与外皮紧密结合的内基材。 内衬底由浸渍有填料的相对刚性的热塑性材料形成。 外部皮肤限定三维门表面，其呈现纹理和使用门的外观的至少一部分颜色。 制造门的方法包括以下步骤：将外皮的熔融材料和内部基材的熔融材料共挤出以获得紧密结合的层压连续片材，将连续片材切割成坯料，加热坯料以覆盖 真空成型模具，其具有限定面板的一个表面的三维外部结构的模具表面，并且在使得基底柔韧且接近液体的温度下形成层压片材，并使外皮与模具表面接合，形成相对的 刚性门板冷却时。 在真空成形板修剪后，通过将金属装饰框架施加到面板的周边，可以从面板形成门。 层压板和外围框架可以用作衣柜门等。 可以通过将两个间隔开的面板安装在周边框架上并将浸渍有填料的发泡塑料材料注入由面板和周边框架限定的空间中来形成双面门。

    Knockdown showcase
    4.
    发明授权
    Knockdown showcase 失效
    KNOCKDOWN展示

    公开(公告)号：US3598464A

    公开(公告)日：1971-08-10

    申请号：US3598464D

    申请日：1968-07-10

    申请人： GARCY CORP

    发明人： MOROZIUK WILLIAM M

    IPC分类号： A47B47/05 ,  E06B3/46 ,  A47B47/00 ,  A47B57/08

    CPC分类号： E06B3/4663 ,  A47B47/05

    摘要： A knockdown showcase comprises a plurality of rigid, rectangular, prefabricated frame sections, a bottom panel, a light fixture, a plurality of vertical panels, a rear closure assembly, and a top panel. Each frame section is fabricated by welding a pair of vertical uprights to top and bottom stretchers. The light fixture is secured to the front frame section, and the wiring for the fixture is concealed in a duct formed by either of the uprights of the front frame section. The front, back and two end frame sections are secured together, and the bottom panel is seated on panel retaining members extending inwardly from the bottom stretchers of each frame section. The rear closure assembly may be mounted any time after the bottom panel is positioned. The vertical end panels are slid into place adjacent the respective end frame sections, and the front panel is secured in place from the front of the showcase by a pair of bowed resilient retaining strips. The top panel is then seated on top of the frame sections and secured by a trim strip.