(19)
(11) EP 3 004 750 A1

(12)

(43) Date of publication:
13.04.2016 Bulletin 2016/15

(21) Application number: 14729989.5

(22) Date of filing: 28.05.2014
(51) International Patent Classification (IPC): 
F24F 13/28(2006.01)
F24F 13/02(2006.01)
(86) International application number:
PCT/NL2014/050345
(87) International publication number:
WO 2014/193233 (04.12.2014 Gazette 2014/49)
(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

(30) Priority: 29.05.2013 NL 2010888

(71) Applicant: Virus Free Air B.V.
2629 JD Delft (NL)

(72) Inventors:
  • KHOURY, Eliane
    NL-2629 JD Delft (NL)
  • VONS, Vincent Adrian
    NL-2629 JD Delft (NL)
  • TIMMERMANS, Hendrikus Johannes
    NL-2629 JD Delft (NL)

(74) Representative: de Hoog, Johannes Hendrik 
Octrooibureau de Hoog Gouverneurslaan 18 A
3905 HE veenendaal
3905 HE veenendaal (NL)

   


(54) A TUBE-LIKE ELEMENT FOR USE IN A DUCT SYSTEM AND METHOD FOR MANUFACTURING