EP 2499310 A1 20120919 - Method for manufacturing a formwork element
Title (en)
Method for manufacturing a formwork element
Title (de)
Verfahren zum Herstellen eines Schalungselements
Title (fr)
Procédé de fabrication d'un élément de coffrage
Publication
Application
Priority
- DE 102009046689 A 20091113
- DE 2010050064 W 20100830
Abstract (en)
[origin: WO2011057624A1] The invention relates to a formwork element (10) for concrete structures, comprising a basic body (12) of hollow profile design which has an outer side (14) formed as a formwork shell. According to the invention, the basic body (12) is formed from at least two interengaging partial segments which are connected to one another at their interengaging edge regions in a permanent manner. According to the invention, the partial segments, such as an edge segment and an intermediate segment (16, 18), which are preferably manufactured by an extrusion process, are preferably interlocked with one another and form an inseparable unit in the connected state.
IPC 8 full level
E04G 9/06 (2006.01); E04G 17/00 (2006.01); E04G 17/04 (2006.01)
CPC (source: BR EP US)
E04G 9/06 (2013.01 - BR EP US); E04G 17/001 (2013.01 - BR EP US); E04G 17/04 (2013.01 - BR EP US); Y10T 29/49627 (2015.01 - EP US)
Citation (search report)
See references of WO 2011057624A1
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 SE SI SK SM TR
DOCDB simple family (publication)
DE 102009046689 A1 20110519; BR 112012011428 A2 20160503; BR 112012011428 B1 20190820; CL 2012001228 A1 20120713; CN 102597388 A 20120718; CN 104295085 A 20150121; CN 104295085 B 20170503; CO 6541571 A2 20121016; EP 2499310 A1 20120919; EP 2499310 B1 20160330; ES 2568432 T3 20160429; HK 1203584 A1 20151030; MX 2012005310 A 20120619; MX 341586 B 20160826; PE 20130021 A1 20130128; US 2012223212 A1 20120906; US 2014331499 A1 20141113; US 9279261 B2 20160308; WO 2011057624 A1 20110519; ZA 201202871 B 20121227
DOCDB simple family (application)
DE 102009046689 A 20091113; BR 112012011428 A 20100830; CL 2012001228 A 20120510; CN 201080051020 A 20100830; CN 201410449867 A 20100830; CO 12077851 A 20120511; DE 2010050064 W 20100830; EP 10768381 A 20100830; ES 10768381 T 20100830; HK 15103915 A 20150422; MX 2012005310 A 20100830; PE 2012000647 A 20100830; US 201013508992 A 20100830; US 201414446376 A 20140730; ZA 201202871 A 20120419