EP 0128832 A3 19850821 - PERMANENT SHUTTERING ELEMENT IN THE FORM OF A CONCRETE BOARD

Title (en)

PERMANENT SHUTTERING ELEMENT IN THE FORM OF A CONCRETE BOARD

Publication

EP 0128832 A3 19850821 (FR)

Application

EP 84401179 A 19840607

Priority

FR 8309750 A 19830613

Abstract (en)

[origin: EP0128832A2] The permanent shuttering element is produced in the form of a lightweight, insulating concrete board reinforced mechanically by a skin reinforcement over at least one of its faces; the lightweight insulating concrete is consolidated with a mixture comprising a hydraulic binder, polystyrene balls and water.

IPC 1-7

E04B 2/86; E04C 2/04

IPC 8 full level

E04B 2/86 (2006.01); E04C 2/04 (2006.01)

CPC (source: EP)

E04B 2/8605 (2013.01); E04C 2/049 (2013.01)

Citation (search report)

[Y] FR 1513329 A 19680216
[Y] FR 1125726 A 19561106 - SIPOREX INT AB
[A] DE 1559585 A1 19700305 - KRUSCHANDL EDWARD VICTOR
[A] CH 442677 A 19670831 - VON ALLMEN MARC [CH]

Designated contracting state (EPC)

AT BE CH DE GB IT LI LU NL SE

DOCDB simple family (publication)

EP 0128832 A2 19841219; EP 0128832 A3 19850821; ES 533334 A0 19850916; ES 8600449 A1 19850916; FR 2547338 A1 19841214; FR 2547338 B1 19860530

DOCDB simple family (application)

EP 84401179 A 19840607; ES 533334 A 19840612; FR 8309750 A 19830613