VERFAHREN ZUR BILDUNG EINES TRÄGERKÖRPERS IN FORM EINER GARNHÜLSE ODER EINES FILTEREINSATZES
    2.
    发明授权
    VERFAHREN ZUR BILDUNG EINES TRÄGERKÖRPERS IN FORM EINER GARNHÜLSE ODER EINES FILTEREINSATZES 无效
    一种用于形成承载体IN A纱管或使用滤波器的形式

    公开(公告)号:EP1175294B1

    公开(公告)日:2003-01-29

    申请号:EP00940145.6

    申请日:2000-04-27

    IPC分类号: B29C63/14 B29C65/20 B01D29/15

    摘要: The invention relates to a method for creating a support body, in particular a yarn tube (2), comprising a base element consisting of a thermoplastic material with openings and a liquid-permeable and/or gas-permeable flat cover which can be laid over the surface of said base element (7) and which is immovably attached thereto. The base element (7) is partially melted, in order to attach it to the cover. According to the inventive method, at least one section of the base element to be heated is brought into direct contact with a heated thermal element (6), by means of the continuous advancement of said base element (7) and the cover is pressed progressively onto the base element immediately after the melting process. Support bodies of this type in a rotationally symmetrical form are used, for example, as yarn tubes and support bodies with a flat and convex configuration are used as filter cartridges. The inventive method enables the cover to be securely attached to the base element, using relatively simple materials, without using an additional adhesive.

    A method and a device for applying a wrapping around a tube-shaped body
    4.
    发明公开
    A method and a device for applying a wrapping around a tube-shaped body 失效
    用于施加护套围绕的管状体的方法和装置。

    公开(公告)号:EP0181298A1

    公开(公告)日:1986-05-14

    申请号:EP85850334.5

    申请日:1985-10-24

    发明人: Dike, Gunnar

    IPC分类号: F16L58/16 F16L58/18 B65H81/00

    摘要: A pipe shell is provided with an outer cover of a flexible material by an automatic procedure. The invention provides also the machinery.
    A web (11a) of the flexible material is withdrawn from a supply roller. A tape (20) having an adhesive on both sides is attached crosswise the web at the front edge.
    A web length substantially equal to the circumference of the pipe shell or the tube-shaped body plus the width of the strip is withdrawn. A second tape (20) having adhesive on both sides is attached crosswise the web (17) at a distance from the front edge of the web equal to said web length.
    The web which preferably has been provided with an adhesive (23, 24) in advance, at least partially, in the area between the strips is cut such that said web length is obtained.
    The pipe-shell (17) is placed onto the cut web length with a cut-through in the shell extending in the direction of the generatrix in register with the cut edge of the web.
    The adhesive is activated and the pipe shell is rolled on the cut web length such that is encompasses the pipe shell with an overlap corresponding to the width of the tape.
    The procedure is repeated for a desired number of pipe shells and pipe shell diameters, respectively.

    摘要翻译: 的管壳在柔性材料制成的外覆盖件通过在自动程序提供。 本发明提供了即机械。 柔性材料的幅材(11A)从供应辊抽出。 具有上bothsides粘合剂的带(20)附接在横向的前边缘网络。 甲幅长度基本上等于管壳或管状体加带材的宽度的周长被撤回。 具有上bothsides粘合剂的第二带(20)附接在横向从web等于所述幅材的长度的前边缘的距离幅材(17)。 其优选已经在粘合剂(23,24)在提前条之间设置有至少部分地,在区域中的幅材被切割检查这就是说幅长度得到。 管壳(17)设置在所述外壳中在寄存器中的母线与所述幅材的切割边缘的方向上延伸放置到切下的卷筒纸长度与直通。 粘合剂被激活,并且管壳被卷上切下的卷筒纸长度被检查确实包括具有在重叠对应于带的宽度的管壳。 该过程分别重复管壳和管壳具有适当直径的期望数目。

    APPARATUS AND METHOD FOR APPLYING MATERIAL TO AN ELONGATE SUBSTRATE
    7.
    发明公开
    APPARATUS AND METHOD FOR APPLYING MATERIAL TO AN ELONGATE SUBSTRATE 失效
    DEVICE AND METHOD FOR COVER,申请材料到基板长方形。

    公开(公告)号:EP0630316A1

    公开(公告)日:1994-12-28

    申请号:EP93905543.0

    申请日:1993-03-09

    申请人: N.V. RAYCHEM S.A.

    IPC分类号: B65H81 B29C63

    摘要: PCT No. PCT/GB93/00487 Sec. 371 Date Oct. 4, 1994 Sec. 102(e) Date Oct. 4, 1994 PCT Filed Mar. 9, 1993 PCT Pub. No. WO93/17857 PCT Pub. Date Sep. 16, 1993Wrapped covering material, e.g. tape is applied around an elongate substrate, such as a pipe, using an apparatus comprising a hollow frame mounted on rollers that is rotatable about the substrate, a delivery device for holding the covering material, mounted on the frame, and pressure rollers designed to press down on the covering material.

    Verfahren zum Erzeugen einer mechanischen Schutzschicht für Stahlrohre
    10.
    发明公开
    Verfahren zum Erzeugen einer mechanischen Schutzschicht für Stahlrohre 失效
    Verfahren zum Erzeugen einer mechanischen SchutzschichtfürStahlrohre。

    公开(公告)号:EP0138742A2

    公开(公告)日:1985-04-24

    申请号:EP84730043.1

    申请日:1984-04-16

    IPC分类号: B29C63/06

    摘要: Die Erfindung betrifft ein Verfahren und eine Vorrichtung zum Erzeugen einer mechanischen Schutzschicht auf der Oberfläche eines mit einer passiven Korrosionsschutzschicht, z.B. einer thermoplastischen Kunststoffmantelschicht versehenen Stahlrohres.
    Um eine Ummantelung mit der Schutzschicht bei höherer Produktionsgeschwindigkeit zu ermöglichen, ohne dass sich Probleme hinsichtlich der Lagerung der beschichteten Rohre vor der Aushärtung des aufgebrachten Gemisches ergeben, wird vorgeschlagen, dass auf das härtbare Material aufnehmenden Trägerfolie ein körniges Material, dessen Grösstkorn der gewünschten Schichtdicke entspricht, aufgebracht wird und dass Rohr auf der ausgebreiteten Trägerfolie zwecks Ummantelung abgewälzt wird.

    摘要翻译: 钢管设置有被动防腐层,例如热塑性护套。 为了允许以相对高的生产率进行保护层的覆盖,而不会在施加的混合物固化之前存在覆盖管的问题,因此建议将基材膜应用于可固化材料的颗粒状材料 ,其最大晶粒尺寸对应于所需的层厚度,并且在扩展的基膜上滚动管以覆盖它。