EP 1133605 A1 20010919 - EMBEDDED TIMBER FORMWORK ELEMENT, FLOOR CAVITY AND SPANDREL USING SAME
Title (en)
EMBEDDED TIMBER FORMWORK ELEMENT, FLOOR CAVITY AND SPANDREL USING SAME
Title (de)
VERLORENE SCHALUNG UND DIE VERWENDUNG ALS FÜLLKÖRPER UND GEWÖLBE
Title (fr)
ELEMENT DE COFFRAGE PERDU, ENTREVOUS ET TYMPAN FAISANT APPLICATION
Publication
Application
Priority
- FR 9902710 W 19991105
- FR 9814890 A 19981126
Abstract (en)
[origin: WO0031355A1] The invention concerns an embedded timber formwork element for a concrete structure produced in a flammable thermoplastic material shaped in the form of a thin wall (P) whereof the surface (F) designed to be in contact with the concrete is provided with a texturing in the form of raised parts (R) whereof the height is of the order of the wall thickness, whereby the area of the element in contact with the concrete is increased and its anchoring in the concrete is ensured.
IPC 1-7
IPC 8 full level
CPC (source: EP)
E04B 5/261 (2013.01); E04B 5/28 (2013.01)
Citation (search report)
See references of WO 0031355A1
Designated contracting state (EPC)
AT BE CH CY DE DK ES FI GB GR IE IT LI LU MC NL PT SE
DOCDB simple family (publication)
WO 0031355 A1 20000602; AT E299212 T1 20050715; AU 1052400 A 20000613; DE 69926073 D1 20050811; DE 69926073 T2 20060420; EP 1133605 A1 20010919; EP 1133605 B1 20050706; ES 2245517 T3 20060101; FR 2786514 A1 20000602; FR 2786514 B1 20010119
DOCDB simple family (application)
FR 9902710 W 19991105; AT 99954070 T 19991105; AU 1052400 A 19991105; DE 69926073 T 19991105; EP 99954070 A 19991105; ES 99954070 T 19991105; FR 9814890 A 19981126