| 发明名称 |
Heat-treating apparatus |
| 摘要 |
A heat-treating apparatus comprises zones such as a carburizing zone, a cooling zone, and a nitriding zone, those zones are formed in series by partitioning a continuous passage through doors, and conveyance means for conveying an object along the passage. The cooling zone comprises a forced-feed cooling means for cooling the object by blowing cooling gas.
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| 申请公布号 |
US5273585(A) |
申请公布日期 |
1993.12.28 |
| 申请号 |
US19910676082 |
申请日期 |
1991.03.27 |
| 申请人 |
MAZDA MOTOR CORPORATION |
发明人 |
SHOGA, HIDEO;NAGAI, YOSHIKAZU;SUZAWA, MASAYUKI;NAGAHAMA, HIROSHI;YAMAOKA, KO;OGAWA, TEIJI;KAMIYA, YOSHITUGU |
| 分类号 |
C21D1/74;C21D9/00;C23C8/22;C23C8/26;C23C8/34;(IPC1-7):C23C16/00 |
主分类号 |
C21D1/74 |
| 代理机构 |
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代理人 |
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| 主权项 |
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| 地址 |
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