EP 3128092 B1 20191204 - METHOD OF FORMING A POST-TENSIONED CONCRETE MEMBER
Title (en)
METHOD OF FORMING A POST-TENSIONED CONCRETE MEMBER
Title (de)
VERFAHREN ZUM HERSTELLEN EIN NACHGESPANNTES BETONELEMENT
Title (fr)
PROCEDE DE FORMATION D'UN ELEMENT DE BETON PRECONTRAINT
Publication
Application
Priority
- US 201562200966 P 20150804
- US 201615226487 A 20160802
- US 2016045163 W 20160802
Abstract (en)
[origin: EP3128092A1] A pocket former may include a pocket former body, the pocket former body having an outer surface. The pocket former may further include a collapsible element, the collapsible element formed on the outer surface of the pocket former body. The collapsible element may extend radially outwardly from the pocket former body.
IPC 8 full level
E04C 5/08 (2006.01); E04C 5/10 (2006.01); E04C 5/12 (2006.01)
CPC (source: EP)
B28B 7/303 (2013.01); B28B 7/306 (2013.01); B28B 7/342 (2013.01); B28B 23/046 (2013.01); E04C 5/122 (2013.01); E04G 15/063 (2013.01); E04G 21/12 (2013.01); E04C 5/01 (2013.01)
Citation (examination)
- DE 3123641 A1 19820318 - DYCKERHOFF & WIDMANN AG [DE]
- DE 8108672 U1 19810702
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
DOCDB simple family (publication)
EP 3128092 A1 20170208; EP 3128092 B1 20191204; EP 3246484 A1 20171122; EP 3246484 B1 20210929; EP 3929371 A1 20211229; ES 2892750 T3 20220204
DOCDB simple family (application)
EP 16182618 A 20160803; EP 17176641 A 20160803; EP 21192198 A 20160803; ES 17176641 T 20160803