(19)
(11) EP 3 332 932 A3

(12) EUROPEAN PATENT APPLICATION

(88) Date of publication A3:
20.06.2018 Bulletin 2018/25

(43) Date of publication A2:
13.06.2018 Bulletin 2018/24

(21) Application number: 17202678.3

(22) Date of filing: 21.11.2017
(51) International Patent Classification (IPC): 
B28B 7/46(2006.01)
 E04C 3/293(2006.01)
(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
Designated Extension States:
BA ME
Designated Validation States:
MA MD

(30) Priority: 08.12.2016 FI 20165934

(71) Applicant: Anstar Oy
15540 Villähde (FI)

(72) Inventor:
  • PULKKANEN, Juha
    15540 Villähde (FI)

(74) Representative: Heinänen Oy Patent Agency 
Äyritie 8 D
01510 Vantaa
01510 Vantaa (FI)

   


(54) A BEAM AND A METHOD FOR PRODUCING A BEAM


(57) A beam (1), which comprises a bottom plate (2), two web plates (3) and a top plate (5), which define a space (6), which can be filled with concrete. A pipe (10) is arranged in the space (6), through which pipe's wall moisture is arranged to transfer from the outside of the pipe (10) to the inside of the pipe (10), and which pipe (10) is arranged to be in the flow contact with the outside of the space (6) for transferring moisture along the pipe (10) to the outside of the space (6).







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Search report