Title:
FURNACE BODY STRUCTURE OF KILN
Document Type and Number:
Japanese Patent JP2006046778
Kind Code:
A
Abstract:
To provide a furnace body structure of kiln capable of keeping satisfactory airtightness in a baking chamber even in case that a metallic inner wall is deformed by thermal expansion in baking treatment.
In this furnace body structure of kiln, the baking chamber 7 is formed by a furnace body wall 25 having a heat insulating material wall 23 laminated on the inner surface of the metallic inner wall 21. The metallic inner wall 21 constituting the furnace body wall 25 is formed in a curved state protruding to the baking chamber 7 side at ordinary temperature.
Inventors:
ITO NAOYUKI
NOMURA EIJI
NOMURA EIJI
Application Number:
JP2004227651A
Publication Date:
February 16, 2006
Filing Date:
August 04, 2004
Export Citation:
Assignee:
MATSUSHITA ELECTRIC IND CO LTD
International Classes:
F27D1/14; F27B17/00; F27D1/18
Attorney, Agent or Firm:
Shohei Oguri
Hironori Honda
Toshimitsu Ichikawa
Takeshi Takamatsu
Yuriko Hamada
Hironori Honda
Toshimitsu Ichikawa
Takeshi Takamatsu
Yuriko Hamada