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1. (WO2001033142) VENTED RECYCLING OVEN WITH SEPARATE CATALYTIC CONVERTER
Latest bibliographic data on file with the International Bureau   

Pub. No.: WO/2001/033142 International Application No.: PCT/US1999/028510
Publication Date: 10.05.2001 International Filing Date: 02.12.1999
Chapter 2 Demand Filed: 11.05.2001
IPC:
F24C 15/32 (2006.01) ,H05B 6/80 (2006.01)
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
24
HEATING; RANGES; VENTILATING
C
OTHER DOMESTIC STOVES OR RANGES; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
15
Details
32
Arrangements of ducts for hot gases, e.g. in or around baking ovens
H ELECTRICITY
05
ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
B
ELECTRIC HEATING; ELECTRIC LIGHTING NOT OTHERWISE PROVIDED FOR
6
Heating by electric, magnetic, or electromagnetic fields
64
Heating using microwaves
80
Apparatus for specific applications
Applicants:
TURBOCHEF TECHNOLOGIES, INC. [US/US]; 10500 Metric Drive Suite 128 Dallas, TX 75243, US
Inventors:
POOL, James, K., III; US
MCFADDEN, David, H.; US
WINKELMANN, Earl, R.; US
Agent:
ROSENBERG, Neal, L. ; Amster, Rothstein & Ebenstein 90 Park Avenue New York, NY 10016, US
Priority Data:
09/430,09929.10.1999US
Title (EN) VENTED RECYCLING OVEN WITH SEPARATE CATALYTIC CONVERTER
(FR) FOUR A RECIRCULATION VENTILE EQUIPE D'UN CONVERTISSEUR CATALYTIQUE SEPARE
Abstract:
(EN) A recycling cooking oven (10) for cooking food at least in part by hot air flow and providing a substantially closed but vented environment includes a cooking chamber (22). A blower (24) circulates a stream of hot air in substantially a continuous travel path. A main catalytic converter (50) is disposed in the continuous travel path for flamelessly oxidizing the oxidizable components leaving the cooking chamber. A vent (60) communicating with ambient atmosphere and the main catalytic converter (50) has an auxiliary catalytic converter (62) disposed therein, downstream of the main catalytic converter (50), for flamelessly oxidizing oxidizable components in the hot air of the auxiliary vent stream passing through the vent (60), thereby to further remove oxidizable components from the hot air of the auxiliary vent stream and so release a relatively clean auxiliary vent stream of hot air from the vent (60) into the ambient atmosphere.
(FR) L'invention concerne un four (10) de cuisson à recirculation destiné à cuire des aliments au moins partiellement à l'aide d'un flux d'air chaud et à constituer un environnement sensiblement fermé mais ventilé, lequel four comprend une chambre (22) de cuisson. Un ventilateur (24) provoque la circulation d'un flux d'air chaud suivant un trajet sensiblement continu. Un convertisseur catalytique (50) principal est placé sur le trajet continu pour oxyder sans flamme les composants oxydables sortant de la chambre de cuisson. Un évent (60) communiquant avec l'atmosphère ambiante et le convertisseur catalytique (50) principal renferme un convertisseur catalytique (62) auxiliaire, en aval du convertisseur catalytique (50) principal, destiné à l'oxydation sans flamme des composants oxydables présents dans l'air chaud du flux de l'évent auxiliaire passant par l'évent (60), ce qui permet à la fois d'éliminer davantage de composants oxydables de l'air chaud du flux de l'évent auxiliaire et de libérer ainsi un flux d'air chaud de l'évent auxiliaire relativement propre entre l'évent (60) et l'atmosphère ambiante.
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Designated States: AE, AL, AM, AT, AU, AZ, BA, BB, BG, BR, BY, CA, CH, CN, CU, CZ, DE, DK, EE, ES, FI, GB, GD, GE, GH, GM, HR, HU, ID, IL, IN, IS, JP, KE, KG, KP, KR, KZ, LC, LK, LR, LS, LT, LU, LV, MD, MG, MK, MN, MW, MX, NO, NZ, PL, PT, RO, RU, SD, SE, SG, SI, SK, SL, TJ, TM, TR, TT, UA, UG, UZ, VN, YU, ZA, ZW
African Regional Intellectual Property Organization (ARIPO) (GH, GM, KE, LS, MW, SD, SL, SZ, TZ, UG, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (EPO) (AT, BE, CH, CY, DE, DK, ES, FI, FR, GB, GR, IE, IT, LU, MC, NL, PT, SE)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GW, ML, MR, NE, SN, TD, TG)
Publication Language: English (EN)
Filing Language: English (EN)