公开(公告)号：EP2949408A1

公开(公告)日：2015-12-02

申请号：EP15169543.4

申请日：2015-05-28

申请人： Intersig NV

发明人： Van Den Broecke, Hugo ,  Ocket, Piet

IPC分类号： B21F9/00 ,  C21D7/10 ,  B21C37/04

CPC分类号： B21F9/007 ,  B21C37/045 ,  C21D7/10 ,  C21D8/065

摘要： The present invention relates to a method for plastic stretching of metal wires and a stretching device. The stretched wires are used amongst others to produce concrete reinforcements and concrete constructions.
The method comprises (a) providing a metal wire; (b) measuring the diameter of the metal wire; plastic stretching of the metal wire provided in step (a) and measured in step (b) by means of at least two rotating shafts, whereby the distance or tension between the rotating shafts can be adjusted, thus obtaining a stretched metal wire; (d) measuring the diameter of the stretched metal wire; and (e) controlling the distance or tension between the rotating shafts in step (c) based on the diameter of the metal wire measured in step (b) and the diameter of the stretched metal wire measured in step (d).
The stretching device comprises at least an unrolling device for unrolling the metal wire; at least one measurement device for measuring the diameter of the metal wire; a stretching station comprising at least two rotating shafts, wherein the distance or tension between the rotating shafts is adjustable, wherein incoming metal wire is stretched to obtain a stretched metal wire; at least one measuring device for measuring the diameter of the stretched metal wire; control of the distance or tension between the at least two rotating shafts from the measurement device for the metal wire and the stretched metal wire; and a drawing plate for driving the metal wire.

摘要翻译： 本发明涉及一种金属丝的塑性拉伸方法和拉伸装置。 使用拉伸丝来生产混凝土加固件和混凝土结构。 该方法包括（a）提供金属丝; （b）测量金属丝的直径; 通过至少两个旋转轴在步骤（a）中提供并在步骤（b）中测量的金属丝的塑性拉伸，由此可以调节旋转轴之间的距离或张力，从而获得拉伸的金属丝; （d）测量拉伸的金属丝的直径; 和（e）基于步骤（b）中测量的金属线的直径和在步骤（d）中测量的拉伸的金属丝的直径来控制步骤（c）中的旋转轴之间的距离或张力。 拉伸装置至少包括用于展开金属丝的展开装置; 用于测量金属丝的直径的至少一个测量装置; 包括至少两个旋转轴的拉伸站，其中所述旋转轴之间的距离或张力是可调节的，其中进入的金属丝被拉伸以获得拉伸的金属丝; 用于测量拉伸的金属丝的直径的至少一个测量装置; 控制来自用于金属丝的测量装置的至少两个旋转轴和拉伸的金属丝之间的距离或张力; 以及用于驱动金属丝的拉丝板。

公开(公告)号：EP2942448A1

公开(公告)日：2015-11-11

申请号：EP14193221.0

申请日：2014-11-14

申请人： Intersig NV

发明人： Van Den Broecke, Hugo ,  Ocket, Piet

IPC分类号： E04C5/18 ,  E04C5/065 ,  B21F27/20

CPC分类号： E04C5/18 ,  B21D11/125 ,  B21F27/20 ,  E04C5/065

摘要： The present invention relates to spacers for concrete reinforcements, comprising three parallel longitudinal rods, connected to each other by transverse rods which run perpendicular to and are laterally connected to the longitudinal rods; characterized in that the transverse rods do not project, or at most project 1 mm, beyond the outer longitudinal rods. The invention furthermore relates to methods of producing such spacers.

摘要翻译： 本发明涉及用于混凝土加强件的间隔件，包括三个平行的纵向杆，它们通过横向杆相互连接，横向杆垂直于横向连接到纵向杆; 其特征在于，横杆不会突出或至多突出1mm，超出外纵向杆。 本发明还涉及生产这种间隔物的方法。

公开(公告)号：EP2604768A1

公开(公告)日：2013-06-19

申请号：EP12196631.1

申请日：2012-12-12

申请人： Intersig NV

发明人： Van Den Broecke, Hugo

IPC分类号： E04C5/065

CPC分类号： E04C5/065

摘要： The present invention relates to lattice girders, methods for the production thereof and the use thereof. The lattice girder according to the present invention comprises two base joists and a top joist, said joists forming edges of a triangular prism, wherein each of said base joists is joined to said top joist via two or more truss members comprised of a wire which is connected to said base joist in N locations and to said top joist in N - 1 or N + 1 locations, wherein N is an integer greater than 1.

摘要翻译： 本发明涉及格子桁架，其制造方法及其用途。 根据本发明的格子梁包括两个基部托梁和顶部托梁，所述托梁形成三角形棱柱的边缘，其中每个所述底托梁经由两根或多根由线构成的桁架构件连接到所述顶部托梁， 连接到N个位置中的所述基底托梁，并且在N-1或N + 1个位置处与所述顶部托梁连接，其中N是大于1的整数。