METHOD OF PRODUCING CONVERSION COATINGS
    2.
    发明申请
    METHOD OF PRODUCING CONVERSION COATINGS 审中-公开
    生产转化涂料的方法

    公开(公告)号:WO1982000160A1

    公开(公告)日:1982-01-21

    申请号:PCT/GB1981000119

    申请日:1981-07-01

    CPC classification number: C23C22/34 C23C22/48

    Abstract: Des revetements de conversion du type a oxyde metallique hydrate sont deposes sur un substrat de Al, Mg, Sn ou Zn ou d'un alliage de ces metaux, a partir d'une solution aqueuse de AlIII possedant un pH de 1,5 a 5,5 et contenant du NO3-. Le revetement produit est un oxyde d'aluminium hydrate. Des revetements de conversion possedant une resistance a la corrosion encore amelioree sont produits a partir de solutions comprenant du borate et possedant des pH allant de 4 a 5,5.

    METHOD OF PRODUCING CONVERSION COATINGS
    3.
    发明申请
    METHOD OF PRODUCING CONVERSION COATINGS 审中-公开
    生产转化涂料的方法

    公开(公告)号:WO1981002311A1

    公开(公告)日:1981-08-20

    申请号:PCT/GB1981000012

    申请日:1981-02-04

    CPC classification number: C23C22/48 C23C22/34 C23C22/53 C23C2222/10

    Abstract: Corrosion resistant conversion coatings can be deposited on a metal, especially, zinc, tin, cadmium, iron, steel, magnesium, copper, nickel, silver or aluminium or their alloys, substrate by contacting the substrate with an aqueous solution containing FeII, FeIII, NiII or especially CrIII ions and an oxidizing agent. The solution is either dilute, less than 0.1M, in respect of the ions and/or contains a weak complexing agent for the ions. Especially good corrosion resistance notably on Zn e.g. galvanized steel, substrates is obtained by including boric acid in the solution. The coatings are preferably baked to age them and may subsequently be lacquered, painted or laminated to plastics material.

    ENDOSCOPE REPROCESSOR CONNECTIVITY APPARATUS AND METHOD
    6.
    发明申请
    ENDOSCOPE REPROCESSOR CONNECTIVITY APPARATUS AND METHOD 审中-公开
    内窥镜替代者连接装置和方法

    公开(公告)号:WO2007089358A2

    公开(公告)日:2007-08-09

    申请号:PCT/US2006060389

    申请日:2006-10-31

    Abstract: Apparatus and method for detecting connectivity in a channel in an endoscope undergoing reprocessing using an automatic reprocessor, the apparatus including a source of pressurized fluid which may be a gas alone or gas and liquid and a back pressure detector connected to the channel or channels of interest in the endoscope, the method including providing a source of pressurized fluid, directing the pressurized fluid to a channel in an endoscope, monitoring the time for the back pressure in the pressurized fluid to decay to a predetermined level; and determining whether the channel is connected and open or disconnected by comparing the decay time of the actual back pressure to one or more predetermined values corresponding to the specific channel or channels and model of endoscope undergoing reprocessing.

    Abstract translation: 用于检测使用自动再处理器进行再处理的内窥镜中的通道中的连通性的装置和方法,该装置包括可以是单独的气体或气体和液体的加压流体源和连接到感兴趣的通道的背压检测器 在内窥镜中,该方法包括提供加压流体源,将加压流体引导到内窥镜中的通道,监测加压流体中的背压衰减到预定水平的时间; 并且通过将实际背压的衰减时间与对应于经历再处理的内窥镜的特定通道或模型的一个或多个预定值进行比较来确定通道是连接和断开还是断开。

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