(19)
(11) EP 2 218 841 A3

(12) EUROPEAN PATENT APPLICATION

(88) Date of publication A3:
24.08.2016 Bulletin 2016/34

(43) Date of publication A2:
18.08.2010 Bulletin 2010/33

(21) Application number: 10151165.7

(22) Date of filing: 20.01.2010
(51) International Patent Classification (IPC): 
E04B 2/74(2006.01)
 E04B 1/94(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
Designated Extension States:
AL BA RS

(30) Priority: 13.02.2009 FI 20095138

(71) Applicant: Paroc Group Oy
00180 Helsinki (FI)

(72) Inventors:
  • Nordström, Kjell
    21600 Parainen (FI)
  • Karlsson, Dick
    21600 Parainen (FI)
  • Willberg, Jim
    21600 Parainen (FI)
  • Syrjälä, Seppo
    21600 Parainen (FI)

(74) Representative: Sole, Timo 
Leitzinger Oy, Tammasaarenkatu 1
00180 Helsinki
00180 Helsinki (FI)

   


(54) Fire wall


(57) The invention relates to a firewall (1), comprising a steel-structured frame type body component which is attachable to load-bearing structures (10) in a building. The body component consists of horizontal bottom and top profiles (8) as well as vertical profiles (5) connecting the same, said vertical profiles (5) opening towards a middle part of the body component. The body component is fitted with a corrugated panel member (7), which covers essentially completely an opening established in the middle of said body component and which extends partially to within said vertical profiles (5). On either side of the corrugated panel member, the body component has fire-resistant elements (2, 3) mounted thereon, comprising a core portion (4) of mineral wool and metal plates (2a, 2b; 3a, 3b) affixed to both of its main surfaces.







Search report









Search report