EP 0892123 B1 20041222 - Building set comprising a beam with a hollow polygonal section made from extruded light metal alloys
Title (en)
Building set comprising a beam with a hollow polygonal section made from extruded light metal alloys
Title (de)
Bausatz mit einem Träger in Form eines aus einer Leichtmetalllegierung stranggepressten Hohlprofils
Title (fr)
Ensemble de construction comprenant une poutre avec un profilé polygonal creux en alliage léger extrudé
Publication
Application
Priority
- DE 19731028 A 19970718
- DE 19735830 A 19970818
Abstract (en)
[origin: EP0892123A2] The supports comprise extruded hollow profiled sections (10-13) of rectangular cross-section of different cross-sectional length and width with the cross-sectional length of one hollow section corresponding to the cross sectional width of the associated other hollow section. The ratio of length to width is between 1.2 and 2.4 At least two opposite profiled sides (18,19) each have a pair of rear cut longitudinal grooves (28) and each groove adjoins a channel-like profiled cavity (24,40) associated with each profiled corner (16).
IPC 1-7
IPC 8 full level
E04C 3/32 (2006.01); E04C 3/06 (2006.01); F16S 3/02 (2006.01); E04C 3/04 (2006.01)
CPC (source: EP US)
E04C 3/06 (2013.01 - EP US); E04C 2003/0421 (2013.01 - EP US); E04C 2003/043 (2013.01 - EP US); E04C 2003/0465 (2013.01 - EP US)
Designated contracting state (EPC)
AT BE CH DE DK ES FI FR GB IT LI NL PT SE
DOCDB simple family (publication)
EP 0892123 A2 19990120; EP 0892123 A3 20000607; EP 0892123 B1 20041222; AT E285498 T1 20050115; JP H1181553 A 19990326; US 6195953 B1 20010306
DOCDB simple family (application)
EP 98810621 A 19980702; AT 98810621 T 19980702; JP 20480198 A 19980721; US 11925898 A 19980720