Apparatus for applying a non-slip coating to an enameled bathtub or the like
    81.
    发明授权
    Apparatus for applying a non-slip coating to an enameled bathtub or the like 失效
    适用于不经过电镀的不间断电池或类似物的设备

    公开(公告)号:US3688740A

    公开(公告)日:1972-09-05

    申请号:US3688740D

    申请日:1971-02-17

    Inventor: GESCHE GUNTER

    CPC classification number: C23D13/00 B05D1/10 B05D1/32 C23D5/02 C23D5/06

    Abstract: Apparatus for applying a non-slip coating to the bottom of an enameled bathtub or shower tray made of steel or cast iron, by atomizing or spraying on a refractory substance heated by means of a burner approximately to liquefaction, wherein the non-slip surface is subdivided into a plurality of individual areas spaced from each other by a mask having openings each separately defined by an open-ended cup-like element made of a thermally conductive metal resistant to heat and oxidation, said cup being adapted at one end to contact the surface to be coated along a line and being of increasing internal cross section and wall thickness at least for a part of the depth of the cup from said one end toward its other end and a cup support including a lost motion means effective upon registration with said bottom.

    Abstract translation: 将防滑涂层施加到由钢或铸铁制成的漆包浴缸或淋浴盘的底部,通过雾化或喷涂在通过近似液化的燃烧器加热的耐火材料上的装置,其中防滑表面是 通过具有开口的多个单独区域彼此间隔开,每个开口各自由开口杯状元件限定,该开口杯形元件由耐热和氧化的导热金属制成,所述杯在一端适于接触 要沿着一条线被涂覆的表面,并且至少对于所述杯的深度的一部分从所述一端朝向另一端具有增加的内部横截面和壁厚,以及包括丢失运动装置的杯支撑装置, 底部。

    METHOD AND APPARATUS FOR FLAME SPRAYING THERMOPLASTIC POWDERS
    90.
    发明申请
    METHOD AND APPARATUS FOR FLAME SPRAYING THERMOPLASTIC POWDERS 审中-公开
    火焰喷涂热塑性粉末的方法和装置

    公开(公告)号:US20160281203A1

    公开(公告)日:2016-09-29

    申请号:US15036166

    申请日:2014-11-12

    Applicant: IBIX S.R.L.

    Abstract: The method for spraying thermoplastic powders provides to feed a flow of compressed air and/or nitrogen and a liquefied petroleum gas through respective separated discharge chambers (9, 12), shaped inside a mixing device (1) of a spray gun (100), the separated discharge chambers (9, 12) being in communication with a mixing chamber (15). Then a flame is ignited at the mixing chamber, through a flame ignition device (30) connected with the gun (100), said device comprising a spark ignition device (31, 310), and a conductor element (32) associated with the mixing device (1) and connected with the spark ignition device (31, 310). The thermoplastic powders are mixed with a transport inert gas, and fed through a further discharge chamber (7) communicating with the mixing chamber (15). Then the spray gun is operated to spray the thermoplastic powders through the flame onto the surface of the article to be coated, to cause the melting of the same powders.

    Abstract translation: 用于喷射热塑性粉末的方法提供通过形成在喷枪(100)的混合装置(1)内的各自分离的排放室(9,12)来供给压缩空气和/或氮气和液化石油气流, 分离的排出室(9,12)与混合室(15)连通。 然后,通过与枪(100)连接的火焰点火装置(30)在混合室处点燃火焰,所述装置包括火花点火装置(31,310)和与混合物相关联的导体元件(32) 装置(1)并与火花点火装置(31,310)连接。 将热塑性粉末与运输惰性气体混合,并通过与混合室(15)连通的另一排放室(7)进料。 然后操作喷枪将热塑性粉末通过火焰喷射到待涂覆的制品的表面上,以引起相同粉末的熔化。

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