Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
ROTARY HEAT TREATMENT FURNACE, HEAT TREATMENT DEVICE, AND HEAT TREATMENT METHOD
Document Type and Number:
Japanese Patent JP2002054880
Kind Code:
A
Abstract:

To provide a heat treatment device which is space-saving and is low in facility cost due to its compactness, and reduces heat energy loss thoroughly and materializes the full automatization of driving and reduces the running cost.

This provides a heat treatment device 1 which uses rotary heat treatment furnaces or a rotary heat treatment furnace, where a work piece it rotates in a fluidized bed 13 and is heat-treated, as a solution treatment furnace 2 and/or an aging treatment furnace 3, and also recovers the waste heat that the exhaust gas bears by means of a heat exchanger 7 after removing dust from the exhaust gas of the solution treatment furnace 2 by heat-resistant dust collector 6, and enables it to be utilized as a heat source of the aging treatment furnace 3, and further is equipped with an automatic carrier 8 which carries a work piece 11 into and out of each furnace.


Inventors:
Sakai, Takayuki
Application Number:
JP2000000241325
Publication Date:
February 20, 2002
Filing Date:
August 09, 2000
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
ASAHI TEC CORP
International Classes:
C22F1/04; C21D1/53; C21D9/34; F27B9/16; F27B15/14; F27D17/00; (IPC1-7): F27B15/14; C21D1/53; C21D9/34; C22F1/04; F27B9/16; F27D17/00
Domestic Patent References:
JPH0194897A1989-04-13
JPH01147244A1989-06-08
JPH036321A1991-01-11
JP2000017413A2000-01-18
JPS61185996A1986-08-19
JPH0194897U1989-06-22
JPH01147244U1989-10-11
JPH036321A1991-01-11
JP2000017413A2000-01-18
JPS61185996U1986-11-20
Attorney, Agent or Firm:
渡邉 一平 (外1名)