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    • 15. 发明授权
    • Trim articles with invisible tear seams and methods of making the same
    • 修剪具有不可见撕裂接缝的物品和制作相同的方法
    • US07615177B2
    • 2009-11-10
    • US11063503
    • 2005-02-23
    • Masao IzumiYukihisa Fujita
    • Masao IzumiYukihisa Fujita
    • B29C41/08B29C41/22
    • B60R21/2165B60R13/0256Y10S264/72
    • A method of forming an invisible frangible tear seam in a multi-layered vehicle trim panel for deployment of an air bag therethrough. The method involves the use of a jig or mask that is configured in the desired shape of the tear seam. The tear seam is produced by providing a first polymeric layer on a trim panel mold surface and then positioning the jig or mask on the first polymeric layer. Next a second polymeric layer is applied to the first polymeric layer using a spray process. After the second polymeric layer has been applied the jig or mask is removed, leaving a foot-print of the jig or mask which defines the tear seam. The resulting bi-layered structure is joined to a support panel using an adhesive foam to form a multi-layered vehicle trim panel.
    • 一种在用于展开气囊的多层车辆装饰板中形成不可见的易碎撕裂缝的方法。 该方法涉及使用构造成所需形状的撕裂缝的夹具或掩模。 通过在装饰板模具表面上提供第一聚合物层然后将夹具或掩模定位在第一聚合物层上来产生撕裂缝。 接下来,使用喷雾方法将第二聚合物层施加到第一聚合物层。 在施加第二聚合物层之后,去除夹具或掩模,留下限定撕裂缝的夹具或掩模的脚印。 所得到的双层结构使用粘合剂泡沫结合到支撑板上以形成多层车辆装饰板。
    • 18. 发明授权
    • Refrigerant evaporator
    • 制冷剂蒸发器
    • US4350025A
    • 1982-09-21
    • US251100
    • 1981-04-06
    • Masao Izumi
    • Masao Izumi
    • B60H1/32F24F13/22F25B39/02F25D21/14F28D1/047F28F1/02F28F17/00
    • F28F17/005F24F13/22F25B39/02F25D21/14F28D1/0478F28F1/022
    • A refrigerant evaporator for use in, for example, an air conditioning system including a fan, blower or the like adapted to establish a flow of air through the evaporator comprises a serpentine-anfractuous evaporator tube and fins attached to the external surfaces of the tube and is characterized by the provision of a ridge wall secured to or integral with a leeward end wall of the evaporator tube and configured to form grooves to collect therein the drops of water condensate which are produced on the surfaces of the tube and fins and which are forced to flow on these surfaces toward the leeward end of the evaporator under the influence of the flow of air through the evaporator.
    • 用于例如适于建立通过蒸发器的空气流动的风扇,鼓风机等的空调系统的制冷剂蒸发器包括蛇形不连续的蒸发器管和附接到管的外表面的翅片, 其特征在于设置了一个固定在蒸发器管的背风端壁上或与蒸发器管的下风端壁成一体的脊壁,并且构造成形成槽,以收集在管和翅片的表面上产生的水冷凝液滴,并被迫 在空气通过蒸发器的影响下,在这些表面上朝向蒸发器的背风端流动。