Sheathed reinforcing wire
    94.
    发明公开
    Sheathed reinforcing wire 失效
    UmmantelterVerstärkungsdraht。

    公开(公告)号:EP0179527A1

    公开(公告)日:1986-04-30

    申请号:EP85201675.7

    申请日:1985-10-11

    IPC分类号: H01B3/10 B21C37/04

    摘要: Reinforcing wire of nickel or nickel alloy for instance, for structures such as pipes and containers for the process industry, which in view of their working conditions consist of particular materials which, however, have an inadequate strength and/or dimensional stability at high working temperatures. In order to protect this reinforcing wire it is built up coaxially from a core wire, providing the reinforcement, a barrier layer of ceramic and a thin metal sheath.

    摘要翻译: 鉴于其工作条件,鉴于其工作条件,镍或镍合金的加强丝例如用于诸如管道和容器的结构,这些材料由特定材料组成,然而在特定材料中,在高工作温度下具有不足的强度和/或尺寸稳定性 。 为了保护这种增强线,它与芯线同轴地构建,提供加强件,陶瓷的阻挡层和薄金属护套。

    Roll forming procedure with slitting of angle bars and T-beams
    95.
    发明公开
    Roll forming procedure with slitting of angle bars and T-beams 失效
    Profilwalzverfahren mitLängsteilungvon Winkelstahl und T-Träger。

    公开(公告)号:EP0156405A1

    公开(公告)日:1985-10-02

    申请号:EP85200147.8

    申请日:1985-02-09

    发明人: Panseri, Sergio

    IPC分类号: B21B1/08 B21C37/04 B23D23/02

    摘要: A roll forming procedure with slitting to produce sections such as angle bars (15) and T-beams (21), which comprises a first set of roll forming passes applied to one single rolled product (10-110-210), the slitting of such product into two rolled products having the same cross-section and moving parallel to each other and a second set of roll forming passes applied to such two rolled products, in which procedure the passes of the first set are typical of the roll forming of cross-sections other than those of angle bars or T-beams.

    摘要翻译: 一种轧制成型方法,用于产生诸如角钢筋(15)和T形梁(21)的部分,其包括施加到单个轧制产品(10-110-210)上的第一组辊轧成形过程, 这种产品分成具有相同横截面并彼此平行移动的两个轧制产品,第二组轧辊成型通道施加到这两个轧制产品上,在该步骤中,第一组的通过是横向轧制成型的典型 除了角钢或T型钢梁以外的部分。

    DEVICE FOR WIRE PROCESSING.
    96.
    发明公开
    DEVICE FOR WIRE PROCESSING. 失效
    DEVICE FOR线材加工。

    公开(公告)号:EP0007962A1

    公开(公告)日:1980-02-20

    申请号:EP78900285

    申请日:1979-06-21

    申请人: SCANOVATOR HANDEL

    摘要: Procede et dispositif de traitement d'un fil permettant d'utiliser ce dernier dans une matrice a titre de fibre de renforcement, contribuant ainsi par la resistance mecanique de la fibre a la solidite de la matrice. Le beton est un exemple typique d'un telle matrice. Le principe de l'invention est illustre comme suit a la figure 1: les rouleaux (1, 1') entrainent le fil (2) depuis la bobine (3) jusqu'a un dispositif de coupe 10 comportant un couteau fixe (7) et un ou plusieurs couteaux rotatifs (8, 15), dispositif dans lequel le fil est decoupe en fibres (12) qui sont ensuite dispersees a grande vitesse sur la surface du beton et sont noyes dans le materiau formant matrice. Cette invention presente l'avantage de permettre au fabricant de beton l'utilisation de fil livre sur bobine ou sur un dispositif de distribution de type similaire et, grace au dispositif selon l'invention, d'ajouter au beton des fibres plus longues qu'avec les autres dispositifs tout en conservant une distribution plus precise.

    Method for the continuous manufacture of a powder-filled welded tube
    97.
    发明公开
    Method for the continuous manufacture of a powder-filled welded tube 失效
    维尔法赫尔·祖尔·克鲁塞尔(Herstellung eines mit Pulvergefülltengeschweissten Rohr)。

    公开(公告)号:EP0003370A1

    公开(公告)日:1979-08-08

    申请号:EP79200006.9

    申请日:1979-01-05

    申请人: Estel Buizen B.V.

    IPC分类号: B23K35/40 B21C37/04

    摘要: Powder-filled welded tube is made by forming metal strip into a channel (40), feeding powder into the channel, closir.g de channel into a tube and weiding the closed edges (41) and (42) to form a sealed tube. In order to prevent the powder being affected by the heat of the welding. the amount of powder introduced is such that it only partially filis the closed tube at the welding stage. A subsequent size reduction of the tube causes the powder to become firmly packed, to prevent its movement along the tube.

    摘要翻译: 粉末焊接管通过将金属条形成通道(40),将粉末输送到通道中,将通道封闭成管并焊接封闭边缘(41)和(42)以形成密封管而制成。 为了防止粉末受到焊接热的影响,引入的粉末的量使得它仅在焊接阶段部分地填充封闭的管。 管的随后的尺寸减小导致粉末变得牢固地包装,以防止其沿着管移动。