(19)
(11) EP 2 775 223 A3

(12) EUROPEAN PATENT APPLICATION

(88) Date of publication A3:
14.03.2018 Bulletin 2018/11

(43) Date of publication A2:
10.09.2014 Bulletin 2014/37

(21) Application number: 14156908.7

(22) Date of filing: 27.02.2014
(51) International Patent Classification (IPC): 
F24F 13/06(2006.01)
 F24F 13/08(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: 05.03.2013 FI 20135206

(71) Applicant: Laminix Oy
00701 Helsinki (FI)

(72) Inventors:
  • Grönlund, Christer
    01230 Vantaa (FI)
  • Grönlund, Sami
    01280 Vantaa (FI)

(74) Representative: Heinonen & Co 
Attorneys-at-Law Ltd Fabianinkatu 29 B
00100 Helsinki
00100 Helsinki (FI)

   


(54) Supply air diffuser


(57) The invention relates to a supply air nozzle intended to be installed in the sleeve of a supply air duct (6) and through which supply air is discharged into a room, and which supply air nozzle has several chambers. The supply air nozzle (1) is divided into chambers by one or more partition walls (2) extending round a central shaft (3) in an upward spiral.







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Search report