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Title:
DEVICE FOR DISMANTLING REFRACTORY LINING
Document Type and Number:
Japanese Patent JPH08189779
Kind Code:
A
Abstract:

PURPOSE: To prevent generation of an excessive bending stress in the framework of a crushing means, caused by the reaction force received by the crushing means from refractory material, so as to make the device as a whole compact and improve the dismantling ability of the crushing means.

CONSTITUTION: In a dismantling device 1 for a refractory lining a crushing means 5 is provided in a framework 4, the framework 4 being placed over a container 3 lined with a refractory material 2 which leaves a clear inside space 9 enclosed by the bottom 7 and upright side wall 8 and the crushing means 5 having a cutting tool 25 for cutting the refractory material 2 from inside outward and provided in a manner of being movable vertically and horizontally inside the clear inside space 9. In this framework 4 grounding means 6 are provided, which are set from inside plane against plane firmly on the upright side wall 8 of the refractory material 2 in grounding.


Inventors:
FUKUMORI KOJI
OKUDA KATSUJI
NAKATANI HIROSHI
KOTO HIROYUKI
SHOJI SHIGEO
SHIBAOKA FUMIO
FUJII KEIICHI
OKADA TOSHITAKE
ITO RYOJI
MIYAGAWA YUTAKA
KAWAKAMI HIROMI
YATAYA YOSHIKAZU
Application Number:
JP349795A
Publication Date:
July 23, 1996
Filing Date:
January 12, 1995
Export Citation:
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Assignee:
KOBE STEEL LTD
SUMITOMO METAL IND
KAWASAKI STEEL CO
NIPPON KOKAN KK
YAMAMOTO ENG WORKS
International Classes:
E04G23/08; B22D35/00; B22D41/02; C21B7/06; C21B7/14; F27D1/16; (IPC1-7): F27D1/16; E04G23/08
Attorney, Agent or Firm:
Toshio Yasuda



 
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