Global Patent Index - EP 0648303 A1

EP 0648303 A1 19950419 - WALL PANEL AND METHOD AND DEVICE FOR MANUFACTURING THIS PANEL.

Title (en)

WALL PANEL AND METHOD AND DEVICE FOR MANUFACTURING THIS PANEL.

Title (de)

WANDPANEEL UND METHODE UND VORRICHTUNG ZUR HERSTELLUNG DIESES PANEELS.

Title (fr)

PANNEAU MURAL ET SES PROCEDE ET DISPOSITIF DE FABRICATION.

Publication

EP 0648303 A1 19950419 (EN)

Application

EP 93913747 A 19930610

Priority

  • SE 9300518 W 19930610
  • SE 9201859 A 19920617
  • SE 9201860 A 19920617

Abstract (en)

[origin: WO9325778A1] A strong and light wall panel, consisting of thin side panels of fibre reinforced concrete and intermediate insulating material, such as mineral wool or cellular plastic. The fibre reinforcement is comprised of a mixture of steel fibres and plastic fibres, preferably polypropylene, which have been oriented during the casting with a means comprising a container (2) for mixing of concrete and fibres with a vibrating means (4) for obtaining a uniform mixture and a damper (3) for controlling of the outflowing amount. An output feeder (5) with variable inclination and a vibrating means (6) guide the flow, and a wiper (10) controls the thickness (9) and the laying out on a casting table (7) or on the intermediate insulation. Controlling of the flow of concrete and orientation of the fibres are achieved with guide rails (8). For the use in outside facings the outmost layer of the outer panel does not contain any steel fibres but only plastic fibres.

IPC 1-7

E04C 2/26

IPC 8 full level

B28B 1/52 (2006.01); B28B 13/02 (2006.01); B28B 19/00 (2006.01); B32B 13/02 (2006.01); E04C 2/24 (2006.01); E04C 2/288 (2006.01); E04C 2/296 (2006.01)

CPC (source: EP KR US)

B28B 1/52 (2013.01 - EP KR); B28B 13/02 (2013.01 - EP); B28B 19/0015 (2013.01 - EP); B28B 19/003 (2013.01 - EP); B32B 13/02 (2013.01 - EP US); B32B 13/04 (2013.01 - US); E04C 2/246 (2013.01 - EP); E04C 2/26 (2013.01 - KR); E04C 2/288 (2013.01 - EP); E04C 2/296 (2013.01 - EP); B32B 2307/558 (2013.01 - US); B32B 2307/718 (2013.01 - US); B32B 2315/14 (2013.01 - US); B32B 2607/00 (2013.01 - US)

Citation (search report)

See references of WO 9325778A1

Designated contracting state (EPC)

BE CH DE DK ES FR GB IE IT LI NL PT

DOCDB simple family (publication)

WO 9325778 A1 19931223; AU 4366993 A 19940104; CA 2138375 A1 19931223; CN 1051351 C 20000412; CN 1083763 A 19940316; EP 0648303 A1 19950419; KR 950702267 A 19950619

DOCDB simple family (application)

SE 9300518 W 19930610; AU 4366993 A 19930610; CA 2138375 A 19930610; CN 93109027 A 19930616; EP 93913747 A 19930610; KR 19940704604 A 19941216