Title:
熱処理炉、及びそれを備える熱処理設備
Document Type and Number:
Japanese Patent JP4919602
Kind Code:
B2
Abstract:
With regard to a heat treatment furnace (a solution furnace 1 and an ageing furnace 3), a furnace chamber 15 comprises a furnace body 12 opening downward and a floor body 14 closing the lower opening of the furnace body 12 and rotatably driven, and one or plural stages of mounting shelves 16 on which work pieces 8 are mounted are provided in the furnace chamber 15. Hot-air circulation equipments 20A and 20B circulating hot air in the furnace chamber 15 along the peripheral direction when viewed in plan are provided in the furnace body 12. The mounting shelves 16 are fixed to a prop 17 standingly provided on the floor body 14 and are rotated integrally with the floor body 14.
Inventors:
Kazuhide Takano
Shinji Goto
Shinji Goto
Application Number:
JP2005013027A
Publication Date:
April 18, 2012
Filing Date:
January 20, 2005
Export Citation:
Assignee:
TOYOTA JIDOSHA KABUSHIKI KAISHA
Nippon Kouyoku Kogyo Co., Ltd.
Nippon Kouyoku Kogyo Co., Ltd.
International Classes:
F27B9/02; C21D1/00; C21D1/34; C22F1/04; F27B9/10; F27D7/04; F27D25/00
Domestic Patent References:
| JP5172464A | ||||
| JP2050080A | ||||
| JP63177952U | ||||
| JP11156528A |
Attorney, Agent or Firm:
Juichiro Yano