Global patent index - EP 0975845 A1

EP 0975845 A1 2000-02-02 - WALL ELEMENT AND PROCESS FOR PRODUCING A WALL ELEMENT

Title (en)

WALL ELEMENT AND PROCESS FOR PRODUCING A WALL ELEMENT

Title (de)

WANDELEMENT UND VERFAHREN ZUR HERSTELLUNG EINES WANDELEMENTS

Title (fr)

ELEMENT DE MUR ET PROCEDE DE PRODUCTION ASSOCIE

Publication

EP 0975845 A1 (EN)

Application

EP 97948797 A

Priority

  • DE 19644317 A
  • EP 9705880 W

Abstract (en)

[origin: DE19644317A1] The invention relates to a wall element, comprising a honeycomb supporting element, comprising hollow bodies connected to one another at their respectively adjacent peripheral walls; and at least one skin closing a boundary surface of the supporting element; the skin on one side engaging in the hollow bodies in such a way that their opening is fully closed and, on the other side, projecting outside the boundary surface of the supporting element. The invention further relates to a supporting element comprising hollow bodies connected to one another at their respectively adjacent peripheral walls. The invention achieves an improved connection of a skin in that the peripheral walls of the hollow bodies have, at the boundary surface, a material extension of the peripheral wall which narrows the access to the interior of the hollow bodies and runs in the plane of the boundary surface. Furthermore, the invention specifies processes for producing such a wall element.

IPC 1-7 (main, further and additional classification)

E04C 2/36; B29D 24/00

IPC 8 full level (invention and additional information)

E04C 2/36 (2006.01)

CPC (invention and additional information)

E04C 2/36 (2013.01)

Citation (search report)

See references of WO 9817878A1

Designated contracting state (EPC)

AT BE CH DE ES FR GB IT LI NL SE

EPO simple patent family

DE 19644317 A1 19980430; AT 206180 T 20011015; AU 6811898 A 19980515; EP 0975845 A1 20000202; EP 0975845 B1 20010926; WO 9817878 A1 19980430; ZA 9709513 B 19980512

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