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EP 3 094 926 A2

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(88) Date of publication A3: 03.09.2015 (43) Date of publication: 23.11.2016 Bulletin 2016/47 (21) Application number: 15719829.2 (22) Date of filing: 15.01.2015

(51) International Patent Classification (IPC):  F24F 13/072(2006.01) F24F 13/06(2006.01) F24F 1/01(2006.01) (86) International application number: PCT/IN2015/000021 (87) International publication number: WO 2015/107550 (23.07.2015 Gazette 2015/29)

(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: 16.01.2014 IN DE01252014 16.01.2014 IN DE01262014 (71) Applicant: Desiccant Rotors International Private Ltd. Delhi 110 054 (IN)	(72) Inventors: PAHWA, Deepak Delhi 110054 (IN) PAHWA, Varun Delhi 110054 (IN) VIRTA, Maija Bengaluru Karnataka 560076 (IN) KUMAR, Krishan Gurgaon Haryana 122001 (IN) (74) Representative: Schiweck, Weinzierl & Koch  European Patent Attorneys Landsberger Straße 98 80339 München 80339 München (DE)