DE50002151D1 - METHOD AND SYSTEM FOR PRODUCING GRID MATS - Google Patents

METHOD AND SYSTEM FOR PRODUCING GRID MATS

Info

Publication number
DE50002151D1
DE50002151D1 DE50002151T DE50002151T DE50002151D1 DE 50002151 D1 DE50002151 D1 DE 50002151D1 DE 50002151 T DE50002151 T DE 50002151T DE 50002151 T DE50002151 T DE 50002151T DE 50002151 D1 DE50002151 D1 DE 50002151D1
Authority
DE
Germany
Prior art keywords
rods
longitudinal
transversal
material billets
billets
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
DE50002151T
Other languages
German (de)
Inventor
Klaus Ritter
Gerhard Ritter
Gerhard Schmidt
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
EVG Entwicklungs und Verwertungs GmbH
Original Assignee
EVG Entwicklungs und Verwertungs GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by EVG Entwicklungs und Verwertungs GmbH filed Critical EVG Entwicklungs und Verwertungs GmbH
Application granted granted Critical
Publication of DE50002151D1 publication Critical patent/DE50002151D1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21F—WORKING OR PROCESSING OF METAL WIRE
    • B21F27/00—Making wire network, i.e. wire nets
    • B21F27/08—Making wire network, i.e. wire nets with additional connecting elements or material at crossings
    • B21F27/10—Making wire network, i.e. wire nets with additional connecting elements or material at crossings with soldered or welded crossings
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21F—WORKING OR PROCESSING OF METAL WIRE
    • B21F27/00—Making wire network, i.e. wire nets
    • B21F27/12—Making special types or portions of network by methods or means specially adapted therefor
    • B21F27/20—Making special types or portions of network by methods or means specially adapted therefor of plaster-carrying network

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Wire Processing (AREA)
  • Paper (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Metal Rolling (AREA)

Abstract

The invention relates to a method and installation for producing grid mats comprised of longitudinal and transversal rods (L, Q) which are welded to one another at crossing points. According to the invention, material billets made of hot-rolled material and serving to form the longitudinal and transversal rods are continuously drawn from each wire supply (1, 10), and in order to improve the mechanical-technological properties thereof, are stretched (27), subsequently temper rolled (30) and cut into lengths (3), whereupon the longitudinal rods (L) are introduced in a group by group manner into the grid welding machine (9) and are welded therein to transversal rods (Q). The material billets for forming the transversal rods (Q) are fed at a lower speed than that of the material billets for forming the longitudinal rods (L). The longitudinal and transversal rods are produced from material billets which run in a preferably parallel manner with regard to the direction (P1) of production, whereby all material billets used to form the transversal rods (Q) are turned around an angle of 90 DEG , and the number of material billets used to form the transversal (Q) rods is greater than that for the longitudinal rods (L).
DE50002151T 1999-03-02 2000-02-14 METHOD AND SYSTEM FOR PRODUCING GRID MATS Expired - Fee Related DE50002151D1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT0035099A AT408196B (en) 1999-03-02 1999-03-02 METHOD AND SYSTEM FOR PRODUCING GRID MATS
PCT/AT2000/000035 WO2000051760A1 (en) 1999-03-02 2000-02-14 Method and installation for producing grid mats

Publications (1)

Publication Number Publication Date
DE50002151D1 true DE50002151D1 (en) 2003-06-18

Family

ID=3488293

Family Applications (1)

Application Number Title Priority Date Filing Date
DE50002151T Expired - Fee Related DE50002151D1 (en) 1999-03-02 2000-02-14 METHOD AND SYSTEM FOR PRODUCING GRID MATS

Country Status (4)

Country Link
EP (1) EP1075339B1 (en)
AT (2) AT408196B (en)
DE (1) DE50002151D1 (en)
WO (1) WO2000051760A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI125869B (en) * 2013-01-11 2016-03-15 Hattula Tex Oy Method for producing a mine net made of steel wire and use of mine net
GR1008523B (en) 2014-04-01 2015-07-09 Αντωνιος Παναγιωτη Αναγνωστοπουλος Method and system for feeding mesh-producing machinery with longitudinal wires or iron rods
CN106944579B (en) * 2017-05-24 2024-05-24 天津市银丰机械系统工程有限公司 Full-automatic flexible welding net production line
AT523692B1 (en) * 2020-03-17 2022-05-15 Evg Entwicklungs U Verwertungs Ges M B H Process and device for the production of welded reinforcement grids with high strength and elongation values
BE1028569B1 (en) * 2020-08-26 2022-03-29 Ccs Steel Bvba METHOD AND DEVICE FOR THE PRODUCTION OF A REINFORCING NET

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT400934B (en) * 1988-11-30 1996-04-25 Evg Entwicklung Verwert Ges METHOD AND SYSTEM FOR FEEDING LENGTH ELEMENTS FROM ROUND OR FLAT MATERIAL TO A CONTINUOUS WELDING MACHINE FOR GRIDS OR GRIDS
AT396882B (en) * 1990-03-30 1993-12-27 Evg Entwicklung Verwert Ges DOUBLE POINT WELDING MACHINE
AT404439B (en) * 1994-02-17 1998-11-25 Evg Entwicklung Verwert Ges DEVICE FOR DISTRIBUTING ROD-SHAPED ELEMENTS
IT1281466B1 (en) * 1995-12-22 1998-02-18 Impianti Industriali Spa PROCEDURE FOR THE PRODUCTION OF ELECTRO-WELDED MESH AND RELATED DEVICE
AT407719B (en) * 1998-02-10 2001-05-25 Evg Entwicklung Verwert Ges METHOD AND SYSTEM FOR PRODUCING GRID MATS

Also Published As

Publication number Publication date
EP1075339B1 (en) 2003-05-14
EP1075339A1 (en) 2001-02-14
AT408196B (en) 2001-09-25
ATA35099A (en) 2001-02-15
ATE240173T1 (en) 2003-05-15
WO2000051760A1 (en) 2000-09-08

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee