Title:
BATCH ANNEALING FURNACE FOR COILS
Document Type and Number:
WIPO Patent Application WO/2013/100191
Kind Code:
A1
Abstract:
This batch annealing furnace has: a coil support base that supports coils in a state in which the end faces of the coils are placed thereon and the axes of the coils are upright; an inner cover that covers the entirety of the coils placed on the coil support base; and a cooling tube that hangs, from the upper part of the inner cover, in a cavity in the inner peripheral portion of the coils placed on the coil support base, said cooling tube cooling the coils from the inner surface side by the circulation of a refrigerant in the cooling tube.
Inventors:
NARA SEIKO (JP)
ISHII TOSHIO (JP)
KOSEKI SHINJI (JP)
TAKEBAYASHI KATSUHIRO (JP)
NAKATA NAOKI (JP)
FUKUDA HIROYUKI (JP)
SHIDARA EITARO (JP)
WADA TAKASHI (JP)
ISHII TOSHIO (JP)
KOSEKI SHINJI (JP)
TAKEBAYASHI KATSUHIRO (JP)
NAKATA NAOKI (JP)
FUKUDA HIROYUKI (JP)
SHIDARA EITARO (JP)
WADA TAKASHI (JP)
Application Number:
PCT/JP2012/084297
Publication Date:
July 04, 2013
Filing Date:
December 27, 2012
Export Citation:
Assignee:
JFE STEEL CORP (JP)
International Classes:
C21D9/673
Foreign References:
| JP2012219295A | 2012-11-12 | |||
| JP2003328038A | 2003-11-19 | |||
| JP2008195998A | 2008-08-28 | |||
| JPS5935635A | 1984-02-27 | |||
| JPH05287390A | 1993-11-02 | |||
| JPH05295453A | 1993-11-09 | |||
| JPH11293348A | 1999-10-26 | |||
| JP2006274343A | 2006-10-12 | |||
| JP2006257486A | 2006-09-28 | |||
| JP2008195998A | 2008-08-28 | |||
| JP2005226104A | 2005-08-25 |
Other References:
AGNE: "Tinplate and Tin Free Steel", TOYO KOHAN CO., LTD.
See also references of EP 2799563A4
See also references of EP 2799563A4
Attorney, Agent or Firm:
SAKAI, HIROAKI (JP)
Hiroaki Sakai (JP)
Hiroaki Sakai (JP)
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Claims: