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Title:
HORIZONTAL CONTINUOUS ANNEALING FURNACE OF METAL STRIP
Document Type and Number:
Japanese Patent JP2011038683
Kind Code:
A
Abstract:

To provide a horizontal continuous annealing furnace of a metal strip capable of effectively improving the heating capacity.

In the horizontal continuous annealing furnace 10 of the metal strip 20, a support plate 36 made of ceramics is disposed horizontally on the upper part of a heating chamber 12; an electrical heater 44C made of a heating wire is disposed on a top face of the supporting plate 36, in a horizontally-laid state or in a waving state; and radiation heat from the support plate 36 heated by the electric heater 44C is applied to the metal strip 20 which passes through a lower part so as to heat the metal strip.


Inventors:
FUJIMURA HIROYUKI
Application Number:
JP2009000185338
Publication Date:
February 24, 2011
Filing Date:
August 08, 2009
Export Citation:
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Assignee:
DAIDO STEEL CO LTD
International Classes:
F27D11/02; C21D1/34; C21D9/56; F27B9/28; F27B9/36
Domestic Patent References:
JPS5642967U1981-04-18
JPH0361331A1991-03-18
JP2006170524A2006-06-29
JPH0327598U1991-03-19
JP4268281B22009-05-27
Attorney, Agent or Firm:
吉田 和夫



 
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