EP 0260028 A1 19880316 - Fire-Resistant partition wall of building.
Title (en)
Fire-Resistant partition wall of building.
Title (de)
Feuerschutztrennwand für Gebäude.
Title (fr)
Cloison de séparation résistante au feu pour bâtiment.
Publication
Application
Priority
JP 13872886 U 19860909
Abstract (en)
A partition wall comprises two gypsum internal partition boards 4 disposed with a certain interval provided therebetween and two gypsum external partition boards 9 with a certain interval provided from the internal partition boards 4 so as to form three closed spaces 5, 11, 11. The position of an internal partition boards-connected portion 6 disposed on one side does not coincide with the position of an internal partition boards-connected portion 6 disposed on the other side. A gypsum reinforcing board 7 is adhered by an adhesive 8 to the external face of the internal partition boards-connected portion 6. The external partition boards are adhered by the adhesive 8 to the reinforcing board 7 in such a manner that an external partition boards-connected portion is disposed between both ends of the reinforcing board 7.
IPC 1-7
IPC 8 full level
CPC (source: EP)
E04B 2/7403 (2013.01)
Citation (search report)
- [Y] DE 3033451 A1 19820422 - SCHWARZE AG METALLTUEREN [DE]
- [Y] DE 2611033 A1 19770922 - ARMSTRONG CORK CO
- [A] FR 1576287 A 19690725
Designated contracting state (EPC)
BE DE FR GB IT
DOCDB simple family (publication)
EP 0260028 A1 19880316; AU 582055 B2 19890309; AU 7772087 A 19880317; JP H0633058 Y2 19940831; JP S6344910 U 19880326
DOCDB simple family (application)
EP 87307574 A 19870826; AU 7772087 A 19870831; JP 13872886 U 19860909