Global Patent Index - EP 0621380 B1

EP 0621380 B1 19970827 - Metal reinforcement for the reinforcement of concrete structures, and process and device for making the same

Title (en)

Metal reinforcement for the reinforcement of concrete structures, and process and device for making the same

Title (de)

Armierung für die Bewehrung von Stahlbetonkonstruktionen, und Verfahren und Vorrichtung für die Herstellung dieser Armierung

Title (fr)

Armature pour le renforcement de structures en béton et procédé et dispositif de fabrication de cette armature

Publication

EP 0621380 B1 19970827 (FR)

Application

EP 94400821 A 19940414

Priority

FR 9304647 A 19930420

Abstract (en)

[origin: EP0621380A1] The subject of the invention is a reinforcement member comprising a steel strip (10) which can be reeled up and intended to be incorporated in the concrete. The faces of the steel strip each comprise substantially straight ribs (12) arranged in at least one longitudinal row (R), these ribs being substantially parallel to each other and inclined with respect to the longitudinal direction of the strip. The ribs (12) of one of the faces of the strip are symmetrical with the ribs (12) of the other of the faces of the strip with respect to the mid-plane of the strip parallel to the faces of this strip. The subject of the invention is also a process and a device for manufacturing this reinforcement. <IMAGE>

IPC 1-7

E04C 5/03; B21H 8/00

IPC 8 full level

E01C 11/16 (2006.01); B21D 22/02 (2006.01); B21D 22/08 (2006.01); B21D 31/00 (2006.01); E01F 8/00 (2006.01); E04C 5/03 (2006.01)

CPC (source: EP US)

E01F 8/0023 (2013.01 - EP US); E04C 5/03 (2013.01 - EP US)

Designated contracting state (EPC)

AT BE CH DE DK ES FR GB GR IE IT LI LU NL PT SE

DOCDB simple family (publication)

EP 0621380 A1 19941026; EP 0621380 B1 19970827; AT E157420 T1 19970915; AU 5949594 A 19941027; AU 676885 B2 19970327; CA 2121656 A1 19941021; DE 69405144 D1 19971002; FI 101731 B1 19980814; FI 101731 B 19980814; FI 941807 A0 19940419; FI 941807 A 19941021; FR 2704255 A1 19941028; FR 2704255 B1 19950713; JP 2882749 B2 19990412; JP H0790984 A 19950404; NO 312305 B1 20020422; NO 941399 D0 19940418; NO 941399 L 19941021; US 5613340 A 19970325; US 5809819 A 19980922; ZA 942673 B 19951019

DOCDB simple family (application)

EP 94400821 A 19940414; AT 94400821 T 19940414; AU 5949594 A 19940415; CA 2121656 A 19940419; DE 69405144 T 19940414; FI 941807 A 19940419; FR 9304647 A 19930420; JP 8203494 A 19940420; NO 941399 A 19940418; US 22967994 A 19940419; US 75647696 A 19961126; ZA 942673 A 19940419