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1. (WO2017065701) FURNACE
Latest bibliographic data on file with the International Bureau   

Pub. No.: WO/2017/065701 International Application No.: PCT/TH2015/000079
Publication Date: 20.04.2017 International Filing Date: 12.11.2015
IPC:
F27B 3/04 (2006.01) ,F27B 3/12 (2006.01) ,F27B 3/22 (2006.01) ,F27D 21/00 (2006.01)
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
27
FURNACES; KILNS; OVENS; RETORTS
B
FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
3
Hearth-type furnaces, e.g. of reverberatory type; Electric arc furnaces
04
of multiple-hearth type; of multiple-chamber type; Combinations of hearth-type furnaces
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
27
FURNACES; KILNS; OVENS; RETORTS
B
FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
3
Hearth-type furnaces, e.g. of reverberatory type; Electric arc furnaces
10
Details, accessories, or equipment, e.g. dust-collectors, peculiar to hearth-type furnaces
12
Working chambers or casings; Supports therefor
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
27
FURNACES; KILNS; OVENS; RETORTS
B
FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
3
Hearth-type furnaces, e.g. of reverberatory type; Electric arc furnaces
10
Details, accessories, or equipment, e.g. dust-collectors, peculiar to hearth-type furnaces
22
Arrangements of air or gas supply devices
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
27
FURNACES; KILNS; OVENS; RETORTS
D
DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
21
Arrangement of monitoring devices; Arrangements of safety devices
Applicants: KAJITANI, Tsuyoshi[JP/JP]; JP
YOSHIGUCHI, Kazumi[JP/TH]; TH (IN, JP, TH, VN)
NIPPON CRUCIBLE CO., LTD.[JP/JP]; JP (AL, AT, BE, BG, CA, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, ID, IE, IN, IS, IT, KR, LT, LU, LV, MC, MK, MT, MX, NL, NO, PH, PL, PT, RO, RS, SE, SI, SK, SM, TR, US, VN)
SHOEI MFG. CO., LTD.[JP/JP]; JP (MX)
SHOEI INDUSTRIAL HEATING EQUIPMENT SHANGHAI CO., LTD.[CN/CN]; CN (CN, VN)
Inventors: KAJITANI, Tsuyoshi; JP
YOSHIGUCHI, Kazumi; TH
Agent: ORNTHANALAI, Veravej; 360 Nonthaburi Road, Bangkrasor Muang District, Nonthaburi 11000, TH
Priority Data:
150100628713.10.2015TH
Title (EN) FURNACE
(FR) FOUR
Abstract:
(EN) A furnace as described in this invention comprises a temperature regulating portion to assist in melting a non-ferrous material, such as an aluminium, and to reserve said material for the subsequent casting or injection molding procedure. The furnace provides a mean to eliminate an oxide, such as iron oxide, which generally floats on the top layer of a molten material inside a melting portion and a heating portion by preventing the flow of said oxide into the temperature regulating portion. A sensor or any detector that can detect the level of the molten material is utilized to measure the surface level of said molten material. A temperature regulating burner, which is a flat flame type, is utilized on the ceiling of the temperature regulating portion in order to prevent any oxidation reaction to occur as well as to reduce the concentration of oxygen inside the portion.
(FR) La présente invention concerne un four qui comprend une portion de régulation de la température destinée à aider à la fusion d'un matériau non ferreux, comme de l'aluminium et à réserver ledit matériau pour la procédure ultérieure de coulage ou de moulage par injection. Le four fournit un moyen d'éliminer un oxyde, tel qu'un oxyde de fer, qui flotte généralement sur la couche supérieure d'un matériau fondu à l'intérieur d'une portion de fusion et d'une portion de chauffage en empêchant l'écoulement dudit oxyde dans la portion de régulation de la température. Un capteur ou n'importe quel détecteur apte à détecter le niveau de matériau fondu est utilisé pour mesurer le niveau de surface dudit matériau fondu. Un brûleur de régulation de la température, d'un type à flamme plate, est utilisé sur le plafond de la portion de régulation de la température afin d'empêcher toute réaction d'oxydation et de réduire la concentration en oxygène à l'intérieur de la portion.
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Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, 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, IR, IS, JP, KE, KG, KN, KP, KR, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (EPO) (AL, 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, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG)
Publication Language: English (EN)
Filing Language: English (EN)