Global Patent Index - EP 1554444 A4

EP 1554444 A4 20070711 - A BEAM

Title (en)

A BEAM

Title (de)

TRûGER

Title (fr)

POUTRE

Publication

EP 1554444 A4 20070711 (EN)

Application

EP 03757529 A 20031022

Priority

  • AU 0301402 W 20031022
  • AU 2002952221 A 20021023

Abstract (en)

[origin: WO2004038122A1] A roll formed beam (10) of substantially rectangular cross-section formed from a unity piece of metal. The beam includes opposed first (44) and second (46) substantially parallel walls formed with at least three adjacent layers of said piece of metal (44 a, b, c, and 46 a, b, c). The beam (40) also includes opposed third (48) and fourth (5) substantially parallel walls between the first (44) and second (46) walls. One of the third (48) or fourth (50) walls has a seam (52) joining two opposed longitudinal edges of the piece of metal. A method of roll forming a beam (4) is also disclosed.

IPC 1-7

E04C 3/07; F16S 3/00; B21D 47/01; B21D 51/06

IPC 8 full level

B21D 5/08 (2006.01); B21D 47/01 (2006.01); E04C 3/07 (2006.01); E04C 3/04 (2006.01)

CPC (source: EP KR US)

B21B 1/08 (2013.01 - KR); B21D 5/086 (2013.01 - EP US); B21D 47/01 (2013.01 - EP US); E04B 1/24 (2013.01 - KR); E04C 3/04 (2013.01 - KR); E04C 3/07 (2013.01 - EP US); E04C 2003/0408 (2013.01 - KR); E04C 2003/0421 (2013.01 - EP KR US); E04C 2003/043 (2013.01 - EP US); E04C 2003/0465 (2013.01 - EP US)

Citation (search report)

Citation (examination)

Designated contracting state (EPC)

AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PT RO SE SI SK TR

DOCDB simple family (publication)

WO 2004038122 A1 20040506; AU 2002952221 A0 20021107; BR 0315564 A 20050823; CA 2503496 A1 20040506; CN 100422472 C 20081001; CN 1732318 A 20060208; EP 1554444 A1 20050720; EP 1554444 A4 20070711; JP 2006504004 A 20060202; JP 4469722 B2 20100526; KR 20050063787 A 20050628; MX PA05004317 A 20051205; NZ 540132 A 20061027; US 2006225476 A1 20061012; ZA 200504152 B 20060726

DOCDB simple family (application)

AU 0301402 W 20031022; AU 2002952221 A 20021023; BR 0315564 A 20031022; CA 2503496 A 20031022; CN 200380107438 A 20031022; EP 03757529 A 20031022; JP 2004545602 A 20031022; KR 20057007011 A 20050422; MX PA05004317 A 20031022; NZ 54013203 A 20031022; US 53232403 A 20031022; ZA 200504152 A 20050523