Finishing Method for a Metal Surface
    31.
    发明申请

    公开(公告)号:US20170120292A1

    公开(公告)日:2017-05-04

    申请号:US15031611

    申请日:2014-02-18

    Abstract: A surface finishing method comprises applying coatings of a hydrophobic material and a water-borne material to a surface of a metal substrate. First, a patterned coating of a first one of the hydrophobic or water-borne materials is applied to a surface of the metal substrate to partially cover the surface. A second fill coating of the other of the hydrophobic or water borne materials is then applied after the first patterned coating whereby the water borne material and the hydrophobic material repel and the second fill coating coats the surface of the metal substrate in areas uncoated by the first coating.

    ELECTROMAGNETICALLY CONTROLLABLE SLOT COVERS
    38.
    发明申请

    公开(公告)号:US20200301479A1

    公开(公告)日:2020-09-24

    申请号:US16649174

    申请日:2017-12-15

    Abstract: In one example, a housing is described, which may include an outer cover and an electromagnet. The outer cover may include at least one slot and at least one slot cover to cover the at least one slot. The electromagnet may be fixedly disposed in the housing and aligned with the at least one slot cover to electromagnetically control a movement of the at least one slot cover.

Patent Agency Ranking