(19)
(11) EP 2 383 526 A3

(12) EUROPEAN PATENT APPLICATION

(88) Date of publication A3:
03.07.2013 Bulletin 2013/27

(43) Date of publication A2:
02.11.2011 Bulletin 2011/44

(21) Application number: 11163680.9

(22) Date of filing: 26.04.2011
(51) International Patent Classification (IPC): 
F24F 13/062(2006.01)
F24C 15/20(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

(30) Priority: 29.04.2010 NL 2004636

(71) Applicant: Intell Properties B.V.
6920 BA Duiven (NL)

(72) Inventors:
  • Gunnewijk, Xander Antonius Henricus Maria
    7132 DR Lichtenvoorde (NL)
  • Dik, Jan Willem
    6823 PE Arnhem (NL)
  • Slappendel, Erwin Cornelis Johannes
    6825 KM Arnhem (NL)

(74) Representative: Hogeweg, Albertus Johan 
Zacco Netherlands B.V. Nachtwachtlaan 20
1058 EA Amsterdam
1058 EA Amsterdam (NL)

   


(54) Device and method for controlling airflow in an exhaust channel


(57) The invention relates to a device for controlling airflow through an exhaust channel, comprising an opening for passing through of air and an exhaust valve for shutting off the opening, said valve having a cross-section that is larger than a cross-section of said opening. The device further comprises driving means for moving said exhaust valve in a substantially rectilinear way from a closed state to an open state and back. By using a valve that has a larger cross section than that of the opening, the valve shuts off the opening completely when being in the closed state. There will be no, or hardly any, leakage of air.







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