Electric heating – Heating devices – Combined with container – enclosure – or support for material...
Patent
1984-01-27
1985-04-16
Envall, Jr., Roy N.
Electric heating
Heating devices
Combined with container, enclosure, or support for material...
219354, 219411, 219343, H05B 306, F27B 514
Patent
active
045117888
ABSTRACT:
A light-radiant heating furnace is formed of a multiplane light source constructed by arranging in combination a plurality of plane light source units, each of which is constructed of a plurality of lamps arranged side by side, along a vertically-extending axis in such a manner that the plane light source units surround a heating space. Each of the lamps includes an elongated and sealed tubular envelope and a filament, which has alternately non-luminous portions and luminous portions, and is disposed in such a manner that it extends in a direction perpendicular to the vertically-extending axis. It is preferred to use frame members each of which has two plate portions extending at a predetermined angle relative to each other and defining lamp-supporting holes at different levels. The light-radiant heating furnace can heat an object either uniformly or with a desired temperature distribution to a desired high temperature. Its structure is extremely simple and its assembly is thus easy. It can utilize with high efficiency light radiated from the lamps.
REFERENCES:
patent: 793424 (1905-06-01), Custer
patent: 2677748 (1954-05-01), Naylor
patent: 3005081 (1961-10-01), Kordes
patent: 3102942 (1963-09-01), Lefebvre
patent: 3217139 (1965-11-01), Barber
patent: 3240915 (1966-03-01), Carter
patent: 3862397 (1975-01-01), Anderson
patent: 4101759 (1978-07-01), Anthony
patent: 4435819 (1984-03-01), Plume
Arai Tetsuji
Mimura Yoshiki
Envall Jr. Roy N.
Ushio Denki Kabushiki Kaisha
Walberg Teresa J.
LandOfFree
Light-radiant heating furnace does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Light-radiant heating furnace, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Light-radiant heating furnace will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1458164