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公开(公告)号：US4766677A
公开(公告)日：1988-08-30
申请号：US867816
申请日：1986-05-27
CPC分类号： B23K1/015
摘要： A system is provided for vapor phase soldering of articles, in a hot vapor, in which the articles are preheated prior to being delivered to a vapor zone, to raise the temperature of the wires or other contact points that are to be soldered together, to be compatible. Techniques are employed to prevent escape of the soldering vapor, including controlled opening of inlet and outlet closures to the system, sloped inlet and outlet tunnels, heated inlet and outlet zones, the condensation of vapor at transition locations and an air screen or air shield system just inside the openable closures to the system. A control of the locations of condensation of the vapors is provided, with delivery of the condensate for re-use. A condensate flash tray is provided in the system for substantially immediate re-vaporization of some of the condensate. An electric fluid boil system and a still are provided. A conveying system is provided for delivering articles into, through and out of the vapor zone, from positions above the vapor line, through the vapor, and back above the vapor line upon discharge.
摘要翻译： 提供了一种系统，用于在热蒸气中对物品进行气相焊接，其中物品在被输送到蒸汽区之前被预热，以将待焊接在一起的电线或其他接触点的温度升高到 兼容。 使用技术来防止焊接蒸汽的逸出，包括将入口和出口闭合件受控地打开到系统，倾斜的入口和出口通道，加热的入口和出口区域，过渡位置处的蒸气冷凝和空气屏蔽或空气屏蔽系统 只是在可打开的关闭系统内。 提供了对蒸汽冷凝位置的控制，并将冷凝物输送用于再次使用。 在系统中提供冷凝物闪蒸盘，用于一些冷凝物的立即再蒸发。 提供电动液体煮沸系统和静止物。 提供输送系统，用于将物品通过蒸气区域，蒸汽管线上方的位置，蒸气区域中的蒸汽管道，蒸汽管道中的蒸汽管道，蒸汽管道，蒸汽管道，蒸汽管道，蒸汽管道，
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公开(公告)号：US4529451A
公开(公告)日：1985-07-16
申请号：US564635
申请日：1983-12-28
摘要： A method for forming conversion coatings on metallic surfaces using an aqueous zinc phosphate immersion bath within which there is positioned a source of ultrasonic energy and the coated metallic object produced in carrying out the process in a controlled ultrasonic power environment.
摘要翻译： 一种使用磷酸锌浸渍水溶液在金属表面上形成转化涂层的方法，其中定位有超声能量源，以及在受控的超声波功率环境中进行该过程所产生的涂覆的金属物体。
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3.发明授权
公开(公告)号：US5327920A
公开(公告)日：1994-07-12
申请号：US021423
申请日：1993-02-23
摘要： An automated open topped apparatus and improved method for cleaning soil from metal parts which employs a low vapor tension, low density, LVTC, liquid cleaner in a first tank and a high vapor tension, higher density, immiscible rinse, HVTR, liquid in a second tank and a rinse vapor zone above both tanks in the apparatus which provides steps and means for preventing rinse vapor loss during shut down periods by using microprocessor controlled steps that cause a layer of the liquid cleaner to be positioned atop and cover the liquid rinse in its tank and at the end of the idle period returns the liquid cleaner cover to the first tank and re-starts the cleaning process and thereafter monitors and controls cleaning operation until the succeeding shut down period.
摘要翻译： 一种自动开顶装置和用于从金属部件清洗土壤的改进方法，其在第一罐中采用低蒸汽张力，低密度，LVTC，液体清洁剂，并且在第二罐中具有高蒸气张力，更高密度，不混溶的冲洗，HVTR，液体 罐和冲洗蒸汽区，在设备中的两个罐之上提供了用于通过使用微处理器控制的步骤来防止在关闭期间的漂洗蒸汽损失的步骤和装置，所述微处理器控制的步骤使得液体清洁剂层位于顶部并覆盖其中的液体冲洗 罐，并且在空闲期间结束时，将液体清洁器盖返回到第一罐，并重新开始清洁处理，然后监控和控制清洁操作直到下一个关闭时段。
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公开(公告)号：US5417769A
公开(公告)日：1995-05-23
申请号：US187539
申请日：1994-01-28
摘要： An automated open topped apparatus and improved method for cleaning soil from metal parts which employs a low vapor tension, low density, LVTC, liquid cleaner in a first tank and a high vapor tension, higher density, immiscible rinse, HVTR, liquid in a second tank and a rinse vapor zone above both tanks in the apparatus which provides steps and means for preventing rinse vapor loss during shut down periods by using microprocessor controlled steps that cause a layer of the liquid cleaner to be positioned atop and cover the liquid rinse in its tank and at the end of the idle period returns the liquid cleaner cover to the first tank and re-starts the cleaning process and thereafter monitors and controls cleaning operation until the succeeding shut down period.
摘要翻译： 一种自动开顶装置和用于从金属部件清洗土壤的改进方法，其在第一罐中采用低蒸汽张力，低密度，LVTC，液体清洁剂，并且在第二罐中具有高蒸气张力，更高密度，不混溶的冲洗，HVTR，液体 罐和冲洗蒸汽区，在设备中的两个罐之上提供了用于通过使用微处理器控制的步骤来防止在关闭期间的漂洗蒸汽损失的步骤和装置，所述微处理器控制的步骤使得液体清洁剂层位于顶部并覆盖其中的液体冲洗 罐，并且在空闲期间结束时，将液体清洁器盖返回到第一罐，并重新开始清洁处理，然后监控和控制清洁操作直到下一个关闭时段。
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5.发明授权Method of forming chromate conversion coatings on aluminum surfaces and the coating formed thereby 失效在铝表面上形成铬酸盐转化涂层的方法和由此形成的涂层
公开(公告)号：US4531978A
公开(公告)日：1985-07-30
申请号：US483775
申请日：1983-04-11
摘要： A method for forming a chromate conversion coating on aluminum surfaces is described in which an aluminum surface is immersed in an aqueous acidic solution containing hexavalent chromium and the aluminum surface and the solution are subjected to ultrasonic energy thus reducing the need for including environmentally harmful accelerator components in said solution.
摘要翻译： 描述了在铝表面上形成铬酸盐转化涂层的方法，其中将铝表面浸入含有六价铬的水性酸性溶液和铝表面，并且溶液经受超声波能量，从而减少包括对环境有害的促进剂组分的需要 在所说的解决方案。
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