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    • 1. 发明申请
    • A METHOD AND DEVICE FOR PRESSURE SEALING A PASSAGE WHILE A WEB MATERIAL IS MOVED THERETHROUGH
    • 一种在网页上移动网页的方法和装置,用于密封
    • WO1984003485A1
    • 1984-09-13
    • PCT/DK1984000016
    • 1984-03-05
    • HOLBEK, Kjeld
    • B65H23/00
    • D06B23/18B05C11/115B05D1/02
    • A flexible web or plate material (10) to be continuously treated within a space or chamber (21, 22) containing a vacuum or a super-atmospheric pressure, may be passed into the treatment chamber through a pressure sealing inlet passage (23) and out from the chamber through a similar outlet passage (24). The pressure sealing passages comprise a plurality of mutually longitudinally spaced, alternatingly oppositely directed web contacting surface parts (40) of opposite, spaced passage defining walls (26, 27). These web contacting surface parts may define a sinuous or tortuous path for the web material (10) passing through the passage in a stretched condition, whereby the web material and the cooperating web contacting surface parts form a kind of labyrinth-seal. A contact pressure between the web material (10) and the web contacting surface parts (40) may be increased by the provision of suction openings, which are formed along the web contacting surface parts (40) and communicate with a vacuum source. In that case, the pressure sealing passage may be defined between a pair of parallel, spaced walls, and the contact pressure between the web material (10) and the web contacting surface parts (40) may then be obtained exclusively by suction.
    • 可以在包含真空或超大气压力的空间或室(21,22)内连续处理的柔性幅材或板材(10)通过压力密封入口通道(23)和 通过类似的出口通道(24)从腔室排出。 压力密封通道包括多个相互纵向间隔开的交替相对定向的相互间隔的通道限定壁(26,27)的腹板接触表面部分(40)。 这些幅材接触表面部分可以限定用于在延伸状态下通过通道的幅材材料(10)的弯曲或弯曲路径,由此幅材材料和配合幅材接触表面部分形成一种迷宫式密封。 通过提供沿着幅材接触表面部分(40)形成并与真空源连通的抽吸开口,可以增加幅材材料(10)和幅材接触表面部分(40)之间的接触压力。 在这种情况下,压力密封通道可以限定在一对平行隔开的壁之间,然后可以仅通过抽吸获得幅材材料(10)和幅材接触表面部分(40)之间的接触压力。
    • 5. 发明申请
    • APPARATUS FOR TREATMENT OF OBJECTS, PREFERABLY ELONGATED OBJECTS OF UNIFORM CROSS-SECTION, WITH A LIQUID
    • 用于处理对象的装置,具有液体的均匀横截面的优选长度对象
    • WO1984004705A1
    • 1984-12-06
    • PCT/SE1983000218
    • 1983-06-01
    • AB CASCO
    • AB CASCOJÖNSSON, Bo
    • B05C03/00
    • B05C3/02B05C11/11B05C11/115
    • An apparatus for treatment of elongated objects (51) comprises a vessel (7, 45, 46, 47, 48 and 55) in which it is arranged for a liquid bath to be maintained. Openings (36) in each of two opposite side walls (45, 46) are adjusted to the cross-section of the objects and the objects are intended to be conveyed through the bath via the openings. The liquid bath is maintained partly by pumping treating liquid from a storage sump (15) to the vessel and partly by subjecting the apparatus to a vacuum by means of a fan (4). The storage sump (15) is provided with means for level regulation (17, 19) so that an essentially constant liquid level can be maintained. The storage sump can be replaceably mounted to the vessel. According to one embodiment the vessel (7, 45, 46, 47, 48 and 55) can be provided with a housing (2, 7, 47, 48, 5) which has openings (37) in front of the respective openings (36) of the vessel. As the housing communicates with the vessel and the storage sump ambient air will be sucked in through the openings in the housing and thereby reducing foaming of the treating liquid in the apparatus will be obtained.
    • 用于处理细长物体(51)的装置包括容器(7,45,46,47,48和55),其中设置有用于保持液体浴的容器。 两个相对的侧壁(45,46)中的每一个中的开口(36)被调整到物体的横截面,并且物体旨在经由开口传送通过浴槽。 部分地通过将处理液体从储存池(15)泵送到容器并部分地通过风扇(4)对设备进行真空来维持液体浴。 储存池(15)设置有用于液位调节(17,19)的装置,使得可以保持基本上恒定的液位。 储存池可以可更换地安装在容器上。 根据一个实施例,容器(7,45,46,47,48和55)可以设置有在相应开口(36)前面具有开口(37)的壳体(2,7,77,48,5) )。 当壳体与容器连通时,储存池环境空气将通过壳体中的开口被吸入,从而可以减少设备中处理液体的起泡。