(19)
(11) EP 2 622 147 A1

(12)

(43) Date of publication:
07.08.2013 Bulletin 2013/32

(21) Application number: 11829648.2

(22) Date of filing: 20.09.2011
(51) International Patent Classification (IPC): 
E04C 3/12(2006.01)
E04C 3/28(2006.01)
E04B 5/12(2006.01)
E04C 3/29(2006.01)
(86) International application number:
PCT/NO2011/000262
(87) International publication number:
WO 2012/044173 (05.04.2012 Gazette 2012/14)
(84) Designated Contracting States:
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

(30) Priority: 29.09.2010 NO 20101351

(71) Applicant: Vaslag, Arne
7224 Mehus (NO)

(72) Inventor:
  • Vaslag, Arne
    7224 Mehus (NO)

(74) Representative: Curo AS 
Industriveien 53
7080 Heimdal
7080 Heimdal (NO)

   


(54) PRE-STRESSED COMPACT BEAM AND METHOD FOR ITS MANUFACTURE