Title:
HEAT INSULATING BOARD OF INDUCTION HEATING APPARATUS
Document Type and Number:
WIPO Patent Application WO/2002/080622
Kind Code:
A1
Abstract:
A heat insulating board of an induction heating apparatus disposed inside an induction heating coil and shielding a radiant heat from a heated material fed through the inside of the induction heating coil, comprising a cooling tube formed with high heat conductive monothilic refractory with a heat conductivity of 5 W/(m °C) or higher and a closed in the monothilic refractory, whereby deformation and damage resulting from heat can be reduced remarkably.
Inventors:
AMAGASA TOSHIAKI
KATSURA SHIGEFUMI
EGUCHI TOSHINOBU
KATSURA SHIGEFUMI
EGUCHI TOSHINOBU
Application Number:
PCT/JP2002/003178
Publication Date:
October 10, 2002
Filing Date:
March 29, 2002
Export Citation:
Assignee:
KAWASAKI STEEL CO (JP)
MITSUBISHI ELECTRIC CORP (JP)
MITSUBISHI ELECTRIC CORP (JP)
International Classes:
B21B45/00; C21D1/42; F27B9/06; F27D1/12; F27D5/00; H05B6/02; H05B6/10; C21D9/00; C21D9/46; F27B9/24; F27D1/00; F27D9/00; F27D11/06; F27D99/00; (IPC1-7): H05B6/10; B21B45/00; C21D1/42
Foreign References:
| JPH11251049A | 1999-09-17 | |||
| JP2000319721A | 2000-11-21 | |||
| JPH06231774A | 1994-08-19 | |||
| JPH10230313A | 1998-09-02 |
Other References:
See also references of EP 1377125A4
Attorney, Agent or Firm:
Kobayashi, Eiichi (Honcho 6-chome Funabashi-shi, Chiba, JP)
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