Internally cross-ribbed plastics material structure
    4.
    发明公开
    Internally cross-ribbed plastics material structure 失效
    Kunststoffstruktur mit innerenwabenförmigenRippen。

    公开(公告)号:EP0099222A2

    公开(公告)日:1984-01-25

    申请号:EP83303892.0

    申请日:1983-07-04

    摘要: In order to produce a good cross-laminated film structure with a reduced, predetermined connection between the plies, or in order to produce a tubular product whose cooling can be more precisely controlled and which is stiffer, a unitary tubular product having an inner layer 9 and an outer layer 10 connected together by a bi-planar mesh formed of helical ribs 13, 14 bonded at their cross-over points 15 is produced in a single coaxial tubular extrusion process, the structure being integrally or confluently extruded. The extruder die head has annular flow channels 7, 8 having closely-spaced die grooves 7b, 86.

    摘要翻译: 为了产生具有减薄的预定的层间连接的良好的交叉层压膜结构,或者为了产生其冷却可以更精确地控制并且更硬的管状产品,具有内层9的整体管状产品 并且通过由在其交叉点15处接合的螺旋肋13,14形成的双平面网连接在一起的外层10在单个同轴管状挤出工艺中制造,该结构被整体地或汇合地挤出。 挤出机模头具有环形流动通道7,8,其具有紧密间隔的凹槽7b,8b。

    IMPROVEMENTS IN AND TO FEEDER APPARATUSES FOR FEEDING A RESISTENT FILAMENTOUS ELEMENT HOUSED IN THE INTERIOR OF FLEXIBLE PIPES
    7.
    发明公开
    IMPROVEMENTS IN AND TO FEEDER APPARATUSES FOR FEEDING A RESISTENT FILAMENTOUS ELEMENT HOUSED IN THE INTERIOR OF FLEXIBLE PIPES 失效
    在馈送装置中的改进以及用于在柔性管道内部供给电阻的元件

    公开(公告)号:EP0062826A3

    公开(公告)日:1983-06-15

    申请号:EP82102623

    申请日:1982-03-29

    摘要: A feeding apparatus for feeding a resistant filamentous element extending in the interior of flexible pipes manufac­ tured by means of extrusion machines of conventional type. The improvements consist in that the apparatus is coupled to the extrusion head of the machine and is provided with a tubular piece which cooperates in feeding the filamentous element which passes through the interior of the extrusion head into the interior of a conduit which traverses in a longitudinal direction the extrusion chamber coaxially there­ with, the said filamentous element coming out through the interior of the flexible pipe which is being formed and successively wound in order to facilitate storage.

    摘要翻译: 一种用于供给在通过常规类型的挤出机制造的柔性管内部延伸的耐磨丝丝元件的进料装置。 改进之处在于,该设备耦合到机器的挤出头部并且设置有管状件,该管状件在将丝状元件供给到穿过挤出头的内部的管状件的内部中协同作用,该管状件横向于纵向 使挤压室与其同轴方向,所述丝状元件通过柔性管的内部流出,柔性管的内部被形成并连续缠绕,以便于储存。

    Improvements in and to feeder apparatuses for feeding a resistent filamentous element housed in the interior of flexible pipes
    9.
    发明公开
    Improvements in and to feeder apparatuses for feeding a resistent filamentous element housed in the interior of flexible pipes 失效
    供给装置,用于提供一个位于挠性管,坚韧,纤维状元件的内部。

    公开(公告)号:EP0062826A2

    公开(公告)日:1982-10-20

    申请号:EP82102623.4

    申请日:1982-03-29

    IPC分类号: B29F3/04 B29F3/10 B29D23/04

    摘要: A feeding apparatus for feeding a resistant filamentous element extending in the interior of fiexibie pipes manufactured by means of extrusion machines of conventional type. The improvements consist in that the apparatus is coupled to the extrusion head of the machine and is provided with a tubular piece which cooperates in feeding the filamentous element which passes through the interior of the extrusion head into the interior of a conduit which traverses in a longitudinal direction the extrusion chamber coaxially therewith, the said filamentous element coming out through the interior of the flexible pipe which is being formed and successively wound in order to facilitate storage.

    摘要翻译: 用于馈送耐丝状元件在由传统类型的挤压机来制造柔性管的内部延伸的进给装置。 这些改进包括在DASS模具装置被耦合到所述机器的挤压头,并设置有一个管状件在馈送穿过挤出头的内部通入的导管的纵向横穿内部的丝状元件,其组织合作的 方向上的挤出室同轴那里,出来通过柔性管所有这一切都被形成并相继地缠绕,以便于存储的内部丝状所述元件。