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1. (WO2009133451) PREMIX GAS BURNER
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2009/133451    International Application No.:    PCT/IB2009/005414
Publication Date: 05.11.2009 International Filing Date: 29.04.2009
IPC:
F23D 14/60 (2006.01), F23D 14/64 (2006.01), F23N 1/02 (2006.01), F23N 5/24 (2006.01)
Applicants: GAS POINT S.R.L. [IT/IT]; Via Alfieri, 1 Loc. Sorbolo a Levante Brescello (IT) (For All Designated States Except US).
ZATTI, Claudio [IT/IT]; (IT) (For US Only).
RASTELLI, Raffaello [IT/IT]; (IT) (For US Only).
LOVASCIO, Nicola [IT/IT]; (IT) (For US Only)
Inventors: ZATTI, Claudio; (IT).
RASTELLI, Raffaello; (IT).
LOVASCIO, Nicola; (IT)
Agent: JORIO, Paolo; c/o Studio Torta S.r.l. Via Viotti, 9 I-10121 Torino (IT)
Priority Data:
BO2008A000278 30.04.2008 IT
Title (EN) PREMIX GAS BURNER
(FR) BRÛLEUR À GAZ À PRÉMÉLANGE
Abstract: front page image
(EN)An air/gas premix burner (110), comprising: • a fan (112) for sending the air/gas mixture to a combustion head (TC); • a gas valve (114) for regulating admission of the combustible gas,- • an air /gas mixer (111), which comprises a device for localized loss of pressure (HlA); and • a combustion head (TC). The premix burner (110) is characterized in that the air /gas mixer (111) comprises at least two channels (CH1, CH2) for mixing the air with the gas; in addition, a channel (CH1) is provided with an open/close element (130) designed to regulate the flow rate of the mixture.
(FR)L'invention porte sur un brûleur (110) à prémélange d'air/gaz, comprenant une soufflante (112) pour envoyer le mélange air/gaz vers une tête de combustion (TC) ; une soupape de gaz (114) pour ajuster l'admission du gaz combustible ; un mélangeur air/gaz (111) qui comprend un dispositif de perte de charge localisée (HlA) ; et une tête de combustion (TC). Le brûleur (110) à prémélange est caractérisé en ce que le mélangeur d'air/gaz (111) comprend au moins deux canaux (CH1, CH2) pour mélanger l'air avec le gaz ; de plus, un canal (CH1) est doté d'un élément d'ouverture/fermeture (130) conçu pour ajuster le débit du mélange.
Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BR, BW, BY, BZ, CA, CH, CN, CO, CR, CU, CZ, DE, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IS, JP, KE, KG, KM, KN, KP, KR, KZ, LA, LC, LK, LR, LS, LT, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PG, PH, PL, PT, RO, RS, RU, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW.
African Regional Intellectual Property Organization (BW, GH, GM, KE, LS, MW, MZ, NA, SD, SL, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, SE, SI, SK, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, ML, MR, NE, SN, TD, TG).
Publication Language: English (EN)
Filing Language: Italian (IT)