Title:
HEATER AT DISCHARGE OPENING OF FURNACE
Document Type and Number:
Japanese Patent JP2002250592
Kind Code:
A
Abstract:
To provide a heater at the discharge opening of a furnace exhibiting excellent corrosion resistance through which any kind of object to be heated can be discharged stably.
The heater at the discharge opening of a furnace comprises a furnace body 1 into which the object 5 to be heated is thrown in, discharge openings 7 and 17 for discharging the object 5 heated in the furnace body 1, heating members 13 and 23 exposed inward on the entire or partial circumference of the discharge openings 7 and 17, and induction heating means 15 and 25 for heating the heating members 13 and 23 wherein the heating members 13 and 23 are formed of ceramics containing 50% by mass of zirconium boronate (ZrB2).
Inventors:
SAKAMOTO SATOSHI
KUWABARA SEIJI
MAENO YASUSHI
KUWABARA SEIJI
MAENO YASUSHI
Application Number:
JP2001048928A
Publication Date:
September 06, 2002
Filing Date:
February 23, 2001
Export Citation:
Assignee:
ASAHI GLASS CO LTD
International Classes:
H05B6/24; C04B35/58; F27D3/14; F27D11/06; (IPC1-7): F27D3/14; C04B35/58; F27D11/06; H05B6/24
Attorney, Agent or Firm:
Masatoshi Shiina
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