E - Fixed Constructions – 04 – C
Patent
E - Fixed Constructions
04
C
E04C 2/08 (2006.01) B21C 23/22 (2006.01) B21C 23/24 (2006.01)
Patent
CA 2144567
A composite section (10) features a base (12) of light-weight metallic material as section component and at least, one further profiled section component, in particular a profiled strip (18) of another metallic material which is joined metallically as a surface layer to the base section during an extrusion process. Projecting out of the inner-lying face (21) of the profiled strip (18) and directed at the base (12) is at least one projection and/or an additional element (23) which are/is embedded in the base (12). Each additional element (23) may delimit an undercut space which is filled in an interlocking manner by metallic material of the base (12).
Bock Uwe
Gluck Joachim
Wompner Diethelm
Alusuisse Technology & Management Ltd.
Ogilvy Renault Llp/s.e.n.c.r.l.,s.r.l.
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