(19)
(11) EP 1 811 097 A3

(12) EUROPEAN PATENT APPLICATION

(88) Date of publication A3:
06.06.2012 Bulletin 2012/23

(43) Date of publication A2:
25.07.2007 Bulletin 2007/30

(21) Application number: 07100601.9

(22) Date of filing: 16.01.2007
(51) International Patent Classification (IPC): 
E04B 5/12(2006.01)
 E04C 3/18(2006.01)
(84) Designated Contracting States:
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR
Designated Extension States:
AL BA HR MK RS

(30) Priority: 23.01.2006 SE 0600148

(71) Applicant: Swelite AB
91429 Rundvik (SE)

(72) Inventors:
  • PERSSON, Tommy
    91491, NORDMALING (SE)
  • SUNDBERG, Andreas
    89195, ARNÄSVALL (SE)

(74) Representative: Johansson Webjörn, Ingmari 
Albihns.Zacco Valhallavägen 117 Box 5581
114 85 Stockholm
114 85 Stockholm (SE)

   


(54) Building element


(57) A building element (1) for the construction of a wall or floor structure that belongs to a building, comprising a framework (2) in the form of several I-beams (3) that extend in the longitudinal direction of the building element (1) where each I-beam (3) demonstrates a web (5) with a first (6) and a second (7) flange that extend along the edges of the web (5), and a flat surface element (4) to which one flange (6) of each I-beam is attached. The flat surface element (4) is of sandwich design comprising a core (9) of a material with fibres, the majority of which are oriented along the longitudinal direction of the I-beams (3).







Search report