EP 1982779 A1 20081022 - Apparatus and method for manufacturing beam-reinforcement latticework-like wire structure on a just-in-time basis
Title (en)
Apparatus and method for manufacturing beam-reinforcement latticework-like wire structure on a just-in-time basis
Title (de)
Vorrichtung und Verfahren zur just-in-time Herstellung eines Bewehrungselementes vom Typ Gitterträger
Title (fr)
Appareil et procédé de fabrication en juste à temps d'un élément d'armature de type poutre en treillis
Publication
Application
Priority
IT PN20070023 A 20070418
Abstract (en)
The present invention relates to an apparatus for manufacturing latticework-like wire structures intended as reinforcement structures for beams and girders, such as in particular concrete beams and girders, and the related manufacturing method. An apparatus according to the present invention comprises a first in-feeding unit (1) adapted to supply a plurality of first wires, a second in-feeding unit (2) supplying a plurality of second wires (9) to a forming unit (4) provided with forming means (6) adapted to bend said second wires (9), a welding unit (5) for joining said first and second wires to each other. The apparatus according to the present invention is characterized in that said forming unit (4) comprises cutting means (14) adapted to cut off the second wires (9), and in that a selection unit (3) adapted to select said second wires (9) is provided upstream to said forming unit (4) for selecting said second wires (9) according to the gauge thereof.
IPC 8 full level
B21F 27/20 (2006.01); B21F 1/04 (2006.01); B21F 11/00 (2006.01)
CPC (source: EP)
B21F 1/04 (2013.01); B21F 11/00 (2013.01); B21F 27/20 (2013.01)
Citation (search report)
- [X] EP 0355776 A2 19900228 - BITTLMAYER HUGO
- [A] EP 1199117 A2 20020424 - GUERRIERI GIULIANA [IT]
- [A] GB 707525 A 19540421 - HANS PETER GEORGH
- [A] MEP: "AUTOMATIC PRODUCTION OF REBAR FROM WIRE UP TO 16 MM", WIRE INDUSTRY, MAGNUM PUBLICATIONS LTD. OXTED, GB, vol. 63, no. 751, 1 July 1996 (1996-07-01), pages 462, XP000622583, ISSN: 0043-6011
Citation (examination)
DE 10037281 A1 20010503 - FILZMOSER FRANZ [AT]
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC MT NL PL PT RO SE SI SK TR
Designated extension state (EPC)
AL BA HR MK RS
DOCDB simple family (publication)
DOCDB simple family (application)
EP 07150103 A 20071219; IT PN20070023 A 20070418