CN102052852B - 一种氮气复压系统 - Google Patents
一种氮气复压系统 Download PDFInfo
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- CN102052852B CN102052852B CN201010615692A CN201010615692A CN102052852B CN 102052852 B CN102052852 B CN 102052852B CN 201010615692 A CN201010615692 A CN 201010615692A CN 201010615692 A CN201010615692 A CN 201010615692A CN 102052852 B CN102052852 B CN 102052852B
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CN201010615692A CN102052852B (zh) | 2010-12-31 | 2010-12-31 | 一种氮气复压系统 |
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CN201010615692A CN102052852B (zh) | 2010-12-31 | 2010-12-31 | 一种氮气复压系统 |
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CN102052852A CN102052852A (zh) | 2011-05-11 |
CN102052852B true CN102052852B (zh) | 2012-10-24 |
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Families Citing this family (1)
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CN113774205B (zh) * | 2021-09-15 | 2022-09-06 | 江苏丰东热技术有限公司 | 一种预抽真空可控气氛热处理炉 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19623559A1 (de) * | 1996-06-13 | 1997-12-18 | Werner Hermann Wera Werke | Vorrichtung und Verfahren zum Härten von metallischen Werkstücken |
CN1386889A (zh) * | 2001-04-17 | 2002-12-25 | 光洋热系统株式会社 | 热处理方法及其所使用的热处理炉 |
CN201983642U (zh) * | 2010-12-31 | 2011-09-21 | 江苏丰东热技术股份有限公司 | 一种氮气复压系统 |
Family Cites Families (1)
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JP3758745B2 (ja) * | 1996-06-11 | 2006-03-22 | 大陽日酸株式会社 | 密閉式雰囲気熱処理炉の空気侵入防止装置 |
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- 2010-12-31 CN CN201010615692A patent/CN102052852B/zh active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19623559A1 (de) * | 1996-06-13 | 1997-12-18 | Werner Hermann Wera Werke | Vorrichtung und Verfahren zum Härten von metallischen Werkstücken |
CN1386889A (zh) * | 2001-04-17 | 2002-12-25 | 光洋热系统株式会社 | 热处理方法及其所使用的热处理炉 |
CN201983642U (zh) * | 2010-12-31 | 2011-09-21 | 江苏丰东热技术股份有限公司 | 一种氮气复压系统 |
Non-Patent Citations (2)
Title |
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JP特开平10-2681A 1998.01.06 |
孙炳超等.BBH预抽真空型气体渗碳炉的研制.《热处理》.2000,(第3期), * |
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Publication number | Publication date |
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CN102052852A (zh) | 2011-05-11 |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CB03 | Change of inventor or designer information |
Inventor after: Jiu Mingqing Inventor after: Liu Hongjun Inventor before: Wang Yong Inventor before: Jiu Mingqing Inventor before: Liu Hongjun |
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CB03 | Change of inventor or designer information | ||
TR01 | Transfer of patent right |
Effective date of registration: 20170324 Address after: Nanxiang Road 224100 Jiangsu province Yancheng City Dafeng Economic Development Zone No. 333 Patentee after: Jiangsu Dong Feng Technology Co., Ltd. Address before: Dafeng City, Jiangsu province 224100 Nanxiang Road, Yancheng City Economic Development Zone No. 333 Patentee before: Jiangsu Fengdong Thermal Technology Co., Ltd. |
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TR01 | Transfer of patent right |