EP 2855795 B1 20170628 - METHOD FOR PRODUCING A MECHANICAL LOCKING SYSTEM FOR BUILDING PANELS
Title (en)
METHOD FOR PRODUCING A MECHANICAL LOCKING SYSTEM FOR BUILDING PANELS
Title (de)
VERFAHREN ZUR HERSTELLUNG EINES MECHANISCHEN VERRIEGELUNGSSYSTEMS FÜR BAUPLATTEN
Title (fr)
PROCÉDÉ POUR FABRIQUER UN SYSTÈME DE VERROUILLAGE MÉCANIQUE POUR DES PANNEAUX DE CONSTRUCTION
Publication
Application
Priority
- SE 1250347 A 20120404
- US 201261620246 P 20120404
- SE 2013050366 W 20130403
Abstract (en)
[origin: WO2013151493A1] The present invention relates to building panels 1, 1' provided with a mechanical locking system comprising a tongue 30, at firstedge4aof a first building panel1, cooperating with a tongue groove 20, at a second edge4aof an adjacent second building panel1', for vertical locking of the building panels and a method for producing such building panels 1, 1'.The method includes the step of forming the tongue of material of the first edge. The insertion groove (40) may have a sidewall (60) at a third edge (5a), which is adjacent the first edge (4a), and may be open at a fourth edge (5b), which is opposite the third edge.
IPC 8 full level
E04F 15/02 (2006.01); B27M 3/04 (2006.01); E04F 15/04 (2006.01); E04F 15/10 (2006.01)
CPC (source: EP RU)
E04F 15/02038 (2013.01 - EP RU); E04F 15/102 (2013.01 - EP); E04F 15/105 (2013.01 - EP); E04F 2201/0146 (2013.01 - EP); E04F 2201/0161 (2013.01 - EP); E04F 2201/043 (2013.01 - EP); E04F 2201/049 (2013.01 - EP); E04F 2201/0547 (2013.01 - EP)
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)
WO 2013151493 A1 20131010; CA 2867578 A1 20131010; CA 2867578 C 20200428; CN 104246091 A 20141224; CN 104246091 B 20181106; EP 2855795 A1 20150408; EP 2855795 A4 20160622; EP 2855795 B1 20170628; KR 102149416 B1 20200828; KR 20140144711 A 20141219; RU 2014142547 A 20160527; RU 2621244 C2 20170601
DOCDB simple family (application)
SE 2013050366 W 20130403; CA 2867578 A 20130403; CN 201380016543 A 20130403; EP 13772042 A 20130403; KR 20147029520 A 20130403; RU 2014142547 A 20130403