Global Patent Index - EP 0447416 A1

EP 0447416 A1 19910925 - METHOD AND DEVICE FOR FABRICATING POSTS MADE OF CONCRETE OR THE LIKE WITH POLYGONAL CROSS-SECTION.

Title (en)

METHOD AND DEVICE FOR FABRICATING POSTS MADE OF CONCRETE OR THE LIKE WITH POLYGONAL CROSS-SECTION.

Title (de)

VERFAHREN UND VORRICHTUNG ZUR HERSTELLUNG MEHRECKIGER BETONMASTEN O.DGL.

Title (fr)

PROCEDE ET DISPOSITIF POUR LA FABRICATION DE POTEAUX EN BETON OU SIMILAIRE A SECTION TRANSVERSALE POLYGONALE.

Publication

EP 0447416 A1 19910925 (FR)

Application

EP 89913061 A 19891115

Priority

FR 8814809 A 19881115

Abstract (en)

[origin: WO9005622A1] Method for fabricating posts made of concrete or the like, with polygonal cross-section, comprising the casting and hardening of the concrete in a one-piece sleeve (1) made of cardboard and shaped like a right prism and having an internal cross-section similar to that of the post, said sleeve being lined on the outside along all its faces with reinforcement panels (2) made of rigid or semi-rigid material and which cover said faces, the sleeve and the associated reinforcement panels being kept assembled in mutual contact in a utilization position by hooping means (5) or the like.

Abstract (fr)

L'invention concerne un procédé de fabrication de poteaux en béton ou similaire à section transversale polygonale. Selon l'invention, on coule et laisse durcir le béton dans un fourreau monobloc (1), en carton en forme de prisme droit ayant une section interne identique à celle du poteau, ce fourreau étant doublé extérieurement suivant toutes ses faces de panneaux de renfort (2), en une matière rigide ou semi-rigide qui recouvrent lesdites faces, le fourreau et les panneaux de renfort associés étant maintenus assemblés en contact mutuel, en position d'utilisation, par des moyens de cerclage (5), ou similaires.

IPC 1-7

B28B 7/34; E04G 13/02

IPC 8 full level

B28B 7/28 (2006.01); B28B 7/34 (2006.01); E04G 13/02 (2006.01)

CPC (source: EP US)

B28B 7/34 (2013.01 - EP US); B28B 7/348 (2013.01 - EP US); E04G 13/02 (2013.01 - EP US)

Citation (search report)

See references of WO 9005622A1

Designated contracting state (EPC)

AT BE CH DE FR GB IT LI NL SE

DOCDB simple family (publication)

FR 2639058 A1 19900518; FR 2639058 B1 19930716; AU 4637489 A 19900612; AU 638428 B2 19930701; CA 2002930 A1 19900515; EP 0447416 A1 19910925; EP 0447416 B1 19920610; ES 2017350 A6 19910116; JP 2838438 B2 19981216; JP H04502890 A 19920528; US 5169585 A 19921208; WO 9005622 A1 19900531

DOCDB simple family (application)

FR 8814809 A 19881115; AU 4637489 A 19891115; CA 2002930 A 19891114; EP 89913061 A 19891115; ES 8903887 A 19891115; FR 8900585 W 19891115; JP 50004989 A 19891115; US 68904391 A 19910515