EP 0979332 A1 20000216 - METHOD FOR MAKING PREFABRICATED STRUCTURAL ELEMENTS, AND PRESTRESSED STRUCTURE PRODUCED WITH SAID ELEMENTS
Title (en)
METHOD FOR MAKING PREFABRICATED STRUCTURAL ELEMENTS, AND PRESTRESSED STRUCTURE PRODUCED WITH SAID ELEMENTS
Title (de)
VERFAHREN ZUR HERSTELLUNG VORFABRIZIERTER BAUELEMENTE UND VORGESPANNTE BAUKONSTRUKTION AUS SOLCHEN ELEMENTEN HERGESTELLT
Title (fr)
PROCEDE DE FABRICATION D'ELEMENTS DE CONSTRUCTION PREFABRIQUES, ET OUVRAGE PRECONTRAINT REALISE AVEC DE TELS ELEMENTS
Publication
Application
Priority
- FR 9900411 W 19990224
- FR 9802406 A 19980227
Abstract (en)
[origin: US6389764B1] A process of manufacturing concrete construction elements is provided. A first sheath is placed in a first mold, the first sheath connected at an end to a first sleeve applied against a wall of the mold, the sleeve engaging a positioning boss placed on the wall. Concrete is poured into the first mold and set to obtain the first element. The first element is extracted from the first mold and includes a contact face shaped by the wall. A second sheath is placed in a second mold, the second mold having one side formed by the contact face. The second sheath includes an end connected to a second sleeve held in position relative to the first sleeve by a positioning joint. Concrete is poured into the second mold and set to obtain a second element. The second element is extracted from the second mold by disengaging the positioning joint.
IPC 1-7
IPC 8 full level
E01D 19/10 (2006.01); E01D 19/16 (2006.01); E04B 1/06 (2006.01); E04C 5/10 (2006.01)
CPC (source: EP US)
E01D 19/16 (2013.01 - EP US); E04C 5/10 (2013.01 - EP US); E01D 2101/28 (2013.01 - EP US)
Citation (search report)
See references of WO 9943910A1
Designated contracting state (EPC)
AT BE CH DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE
DOCDB simple family (publication)
US 6389764 B1 20020521; AT E246757 T1 20030815; AU 2526499 A 19990915; DE 69910133 D1 20030911; DE 69910133 T2 20040609; DK 0979332 T3 20031201; EP 0979332 A1 20000216; EP 0979332 B1 20030806; ES 2205771 T3 20040501; FR 2775492 A1 19990903; FR 2775492 B1 20000505; HK 1026009 A1 20001201; JP 2001522424 A 20011113; JP 4056094 B2 20080305; PT 979332 E 20031231; TR 199902557 T1 20000522; WO 9943910 A1 19990902
DOCDB simple family (application)
US 40390999 A 19991027; AT 99904942 T 19990224; AU 2526499 A 19990224; DE 69910133 T 19990224; DK 99904942 T 19990224; EP 99904942 A 19990224; ES 99904942 T 19990224; FR 9802406 A 19980227; FR 9900411 W 19990224; HK 00105045 A 20000814; JP 54322799 A 19990224; PT 99904942 T 19990224; TR 9902557 T 19990224