Global Patent Index - EP 0384817 B1

EP 0384817 B1 19921028 - PLANT FOR MAKING PRESTRESSED CONCRETE ARTICLES, IN PARTICULAR ELONGATE CONSTRUCTION ELEMENTS

Title (en)

PLANT FOR MAKING PRESTRESSED CONCRETE ARTICLES, IN PARTICULAR ELONGATE CONSTRUCTION ELEMENTS

Publication

EP 0384817 B1 19921028 (FR)

Application

EP 90400439 A 19900216

Priority

FR 8902317 A 19890222

Abstract (en)

[origin: EP0384817A1] Plant for making prestressed concrete articles, comprising an elongate production area (10), means (20, 22) for tensioning prestressing armatures (24) and a moulding apparatus comprising a mobile unit (18) supporting a multiplicity of mould elements (34, 36, 38) parallel to the longitudinal direction of the production area. Each mould element comprises, at its rear end, an end-shaping device (42, 44, 46) making it possible to shape to precise dimensions the transverse cross-section of the moulded elements (P1, P2). <IMAGE>

IPC 1-7

B28B 7/24; B28B 7/36; B28B 23/06

IPC 8 full level

B28B 1/08 (2006.01); B28B 7/36 (2006.01); B28B 23/06 (2006.01); B28B 7/24 (2006.01); E04G 21/12 (2006.01)

CPC (source: EP)

B28B 1/084 (2013.01); B28B 23/06 (2013.01)

Designated contracting state (EPC)

AT BE CH DE DK ES GB GR IT LI LU NL SE

DOCDB simple family (publication)

EP 0384817 A1 19900829; EP 0384817 B1 19921028; AT E81814 T1 19921115; DD 299976 A5 19920514; DE 69000404 D1 19921203; DE 69000404 T2 19930311; ES 2031447 T1 19921216; ES 2031447 T3 19930416; FR 2643404 A1 19900824; FR 2643404 B1 19940603; GR 3006238 T3 19930621; HU 900882 D0 19900528; HU T60004 A 19920728; IT 1239638 B 19931111; IT 9019434 A0 19900221; IT 9019434 A1 19900823; MA 21753 A1 19901001; PT 93203 A 19911015; PT 93203 B 19960430; RU 1838108 C 19930830; TN SN90017 A1 19910305; ZA 901340 B 19920226

DOCDB simple family (application)

EP 90400439 A 19900216; AT 90400439 T 19900216; DD 33799190 A 19900220; DE 69000404 T 19900216; ES 90400439 T 19900216; FR 8902317 A 19890222; GR 920402576 T 19921112; HU 88290 A 19900221; IT 1943490 A 19900221; MA 22015 A 19900220; PT 9320390 A 19900220; SU 4743307 A 19900221; TN SN90017 A 19900221; ZA 901340 A 19900222