(19)
(11) EP 2 610 415 A3

(12) EUROPEAN PATENT APPLICATION

(88) Date of publication A3:
02.07.2014 Bulletin 2014/27

(43) Date of publication A2:
03.07.2013 Bulletin 2013/27

(21) Application number: 13159742.9

(22) Date of filing: 14.10.2009
(51) International Patent Classification (IPC): 
E04F 13/08(2006.01)
B21C 23/14(2006.01)
 E04B 2/74(2006.01)
(84) Designated Contracting States:
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

(30) Priority: 14.10.2008 SE 0802190

(62) Application number of the earlier application in accordance with Art. 76 EPC:
09820845.7 / 2344702

(71) Applicant: Knauf Danogips GmbH Tyskland - filial
296 80 Åhus (SE)

(72) Inventor:
  • Johansson, Patrick
    660 60 Molkom (SE)

(74) Representative: Persson, Albin 
Hansson Thyresson Patentbyra AB Box 73
201 20 Malmö
201 20 Malmö (SE)

   


(54) Board fixture


(57) A board fixture (1, 9, 11, 14, 17, 29) for flush joining of a first building board (19) and a second building board (24), said board fixture (1, 9, 11, 14, 17, 29) comprising a first, front flange portion (2), a second, rear flange portion (3), and a web portion (4) connecting the flange portions (2, 3), wherein the flange portions (2, 3) and the web portion (4) form a first open space (5) for receiving an edge portion (20) of the first building board (19) and a second open space (6) for receiving an edge portion (25) of the second building board (24). The web portion (4) exhibits a plurality of through openings (7, 15) for allowing an adhesion agent (22) to spread between the first open space (5) and the second open space (6) for the formation of an adhesion joint (26) between the edge portions (20, 25) of the building boards (19, 24). The rear flange portion (3) exhibits openings (10) for allowing the adhesion agent (22) to form an adhesion joint between the board fixture (9) and an underlying structure. Also a method for joining building boards is disclosed.







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Search report