EP 0705948 B1 20000517 - Multilayer cross-braced plate made of polycarbonate suited for rigid coverings as well as large or small-surfaced coverings comprising the multilayer cross-braced plate
Title (en)
Multilayer cross-braced plate made of polycarbonate suited for rigid coverings as well as large or small-surfaced coverings comprising the multilayer cross-braced plate
Title (de)
Stegmehrfachplatte aus Polycarbonat, geeignet für harte Bedachungen, sowie die Stegmehrfachplatte enthaltende, Grossflächige oder kleinflächige Bedachungen
Title (fr)
Plaque multicouche entretoisée en polycarbonate pour des couvertures dures, ainsi que des couvertures à surface large ou étroite comportant la plaque multicouche entretoisée
Publication
Application
Priority
DE 9415952 U 19941004
Abstract (en)
[origin: EP0705948A1] A polycarbonate girder joist with multiple openings has upper and lower surfaces (1) at least 3 mm thick, with intermediate webs (2) at least 2.5 mm thick. The webs are at intervals (a) of max. 40 mm. The girder joist has a height (b) of at least 30 mm. At least one side is coated with a plastic containing an ultra-violet absorber.
IPC 1-7
IPC 8 full level
E04C 2/20 (2006.01); E04C 2/34 (2006.01); E04C 2/54 (2006.01); E04D 3/06 (2006.01)
CPC (source: EP)
E04C 2/543 (2013.01); E04D 3/06 (2013.01)
Designated contracting state (EPC)
AT BE CH DE DK ES FR GB IT LI NL SE
DOCDB simple family (publication)
EP 0705948 A1 19960410; EP 0705948 B1 20000517; AT E193078 T1 20000615; DE 59508344 D1 20000621; DE 9415952 U1 19941201
DOCDB simple family (application)
EP 95115225 A 19950927; AT 95115225 T 19950927; DE 59508344 T 19950927; DE 9415952 U 19941004