EP 0332920 A1 19890920 - Configuration of panel-shaped hollow profiles.
Title (en)
Configuration of panel-shaped hollow profiles.
Title (de)
Gestaltung von plattenförmigen Hohlprofilen.
Title (fr)
Forme de panneau profilé creux.
Publication
Application
Priority
DE 3808768 A 19880316
Abstract (en)
Different substructure inherent frequencies of panel-shaped hollow profiles or corrugated sheet-like profiles, consisting of flange- or web-shaped part-segments (1, 2), are to be obtained. For this purpose, the profile possesses over its entire cross-sectional width, or within periodically recurring regions (Lw), geometrically unequal flange- and/or web-shaped part-segments (1, 2). <IMAGE>
Abstract (de)
Es sollen unterschiedliche Substruktur-Eigenfrequenzen von plattenförmigen Hohlprofilen oder wellblechartigen Profilen erzielt werden, die aus flansch- und stegförmigen Teilsegmenten (1, 2) bestehen. Dazu weist das Profil über seine gesamte Querschnittsbreite oder innerhalb sich periodisch wiederholender Bereiche (Lw) geometrisch ungleiche flansch- und/oder stegförmige Teilsegmente (1, 2) auf.
IPC 1-7
B61D 17/10; E04B 1/86; E04B 1/98; E04C 2/08; E04C 2/32; E04C 2/34
IPC 8 full level
B61D 17/10 (2006.01); E04B 1/86 (2006.01); E04B 1/98 (2006.01); E04C 2/08 (2006.01); E04C 2/32 (2006.01); E04C 2/34 (2006.01); E04B 1/84 (2006.01)
CPC (source: EP)
B61D 17/10 (2013.01); E04B 1/86 (2013.01); E04B 1/98 (2013.01); E04C 2/08 (2013.01); E04C 2/322 (2013.01); E04C 2/34 (2013.01); E04B 2001/8428 (2013.01)
Citation (search report)
- [A] BE 447505 A
- [A] EP 0112598 A1 19840704 - BATS JAN OTTO IR
- [AD] DE 2908823 A1 19800911 - MESSERSCHMITT BOELKOW BLOHM
Designated contracting state (EPC)
AT BE CH DE ES FR GB GR IT LI LU NL SE
DOCDB simple family (publication)
EP 0332920 A1 19890920; EP 0332920 B1 19910508; AT E63353 T1 19910515; DE 3808768 A1 19890928; DE 58900107 D1 19910613
DOCDB simple family (application)
EP 89103475 A 19890228; AT 89103475 T 19890228; DE 3808768 A 19880316; DE 58900107 T 19890228