EP 1554444 A4 20070711 - A BEAM
Title (en)
A BEAM
Title (de)
TRûGER
Title (fr)
POUTRE
Publication
Application
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
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)
- [XAY] BE 891445 A 19820331 - POLYPAL
- [A] GB 2235712 A 19910313 - METSEC PLC [GB]
- [YA] EP 1206917 A1 20020522 - TORRI SPA [IT]
- See references of WO 2004038122A1
Citation (examination)
- EP 1251217 A1 20021023 - GIANNINI DANILO [IT]
- EP 0906737 A1 19990407 - META REGALBAU GMBH & CO KG [DE]
- FR 2265938 A1 19751024 - SCANOVATOR AB [SE]
- EP 1219756 A1 20020703 - BRIOSI ANTONELLO [IT]
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