JPS56152916A - Damper device for heating furnace with enhanced sealability - Google Patents
Damper device for heating furnace with enhanced sealabilityInfo
- Publication number
- JPS56152916A JPS56152916A JP5512380A JP5512380A JPS56152916A JP S56152916 A JPS56152916 A JP S56152916A JP 5512380 A JP5512380 A JP 5512380A JP 5512380 A JP5512380 A JP 5512380A JP S56152916 A JPS56152916 A JP S56152916A
- Authority
- JP
- Japan
- Prior art keywords
- damper
- products
- heating furnace
- state
- conveyed
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Landscapes
- Heat Treatments In General, Especially Conveying And Cooling (AREA)
- Tunnel Furnaces (AREA)
Abstract
PURPOSE: To enhance the sealability of the inlet part of a heating furnace and the endurance of each damper itself by moving materials to be heated forward in a state where the materials are brought into contact with many rollers partially protruded from the under surface of the horizontal part of each damper.
CONSTITUTION: When the heating furnace is vacant and is not in a charging state, each dameper 1 is put down onto the hearth, and inlet part B is closed. When steel products C are conveyed, each cylinder 13 is actuated to raise damper 1 to the total height of the upper limit height of the walking beam and the thickness of products C, and by actuating cylinder 13 again in a state where products C are charged under damper 1, damper 1 is mounted on products C. Since the downward load of damper 1 is relieved by balance weight 9, as the walking beam moves upward and forward, products C rise and move forward while rotating rollers 2 under damper 1. Thus, products C are conveyed into heating furnace A.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5512380A JPS5844951B2 (en) | 1980-04-24 | 1980-04-24 | Damper device for heating furnace with improved sealing performance |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5512380A JPS5844951B2 (en) | 1980-04-24 | 1980-04-24 | Damper device for heating furnace with improved sealing performance |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS56152916A true JPS56152916A (en) | 1981-11-26 |
JPS5844951B2 JPS5844951B2 (en) | 1983-10-06 |
Family
ID=12989977
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP5512380A Expired JPS5844951B2 (en) | 1980-04-24 | 1980-04-24 | Damper device for heating furnace with improved sealing performance |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5844951B2 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59108189U (en) * | 1983-01-12 | 1984-07-20 | 東芝モノフラックス株式会社 | continuous furnace |
-
1980
- 1980-04-24 JP JP5512380A patent/JPS5844951B2/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59108189U (en) * | 1983-01-12 | 1984-07-20 | 東芝モノフラックス株式会社 | continuous furnace |
JPS6038152Y2 (en) * | 1983-01-12 | 1985-11-14 | 東芝モノフラックス株式会社 | continuous furnace |
Also Published As
Publication number | Publication date |
---|---|
JPS5844951B2 (en) | 1983-10-06 |
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