CN2065196U - 无氧化退火炉 - Google Patents
无氧化退火炉 Download PDFInfo
- Publication number
- CN2065196U CN2065196U CN 89205957 CN89205957U CN2065196U CN 2065196 U CN2065196 U CN 2065196U CN 89205957 CN89205957 CN 89205957 CN 89205957 U CN89205957 U CN 89205957U CN 2065196 U CN2065196 U CN 2065196U
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- stove
- heater
- oxidation
- annealing
- free
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN 89205957 CN2065196U (zh) | 1989-08-31 | 1989-08-31 | 无氧化退火炉 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN 89205957 CN2065196U (zh) | 1989-08-31 | 1989-08-31 | 无氧化退火炉 |
Publications (1)
Publication Number | Publication Date |
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CN2065196U true CN2065196U (zh) | 1990-11-07 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN 89205957 Expired - Lifetime CN2065196U (zh) | 1989-08-31 | 1989-08-31 | 无氧化退火炉 |
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CN (1) | CN2065196U (zh) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1102663C (zh) * | 1998-07-28 | 2003-03-05 | 川崎制铁株式会社 | 箱式退火炉和使用该炉的金属板的退火方法以及退火过的金属板 |
CN102766736A (zh) * | 2012-06-17 | 2012-11-07 | 淮北宇光纺织器材有限公司 | 针布退火保温装置 |
CN107964577A (zh) * | 2017-11-13 | 2018-04-27 | 哈尔滨汽轮机厂有限责任公司 | 一种采用固体渗碳剂进行钢铁材料零件无氧化加热的方法 |
CN109465409A (zh) * | 2018-11-21 | 2019-03-15 | 肖勇斌 | 一种铜棒铸造炉除氧设备 |
-
1989
- 1989-08-31 CN CN 89205957 patent/CN2065196U/zh not_active Expired - Lifetime
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1102663C (zh) * | 1998-07-28 | 2003-03-05 | 川崎制铁株式会社 | 箱式退火炉和使用该炉的金属板的退火方法以及退火过的金属板 |
CN102766736A (zh) * | 2012-06-17 | 2012-11-07 | 淮北宇光纺织器材有限公司 | 针布退火保温装置 |
CN107964577A (zh) * | 2017-11-13 | 2018-04-27 | 哈尔滨汽轮机厂有限责任公司 | 一种采用固体渗碳剂进行钢铁材料零件无氧化加热的方法 |
CN107964577B (zh) * | 2017-11-13 | 2019-09-24 | 哈尔滨汽轮机厂有限责任公司 | 一种采用固体渗碳剂进行钢铁材料零件无氧化加热的方法 |
CN109465409A (zh) * | 2018-11-21 | 2019-03-15 | 肖勇斌 | 一种铜棒铸造炉除氧设备 |
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Legal Events
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C06 | Publication | ||
PB01 | Publication | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C53 | Correction of patent for invention or patent application | ||
COR | Change of bibliographic data |
Free format text: CORRECT: PATENTEE ADDRESS; FROM: JIELILIANGSUO,RIZHUANG TOWN, LAIXI COUNTY,QINGDAO CITY, SHANDONG PROVINCE TO: HAIJUNQINGDAOLEIDA FACTORY, LAOSHAN DISTRICT, QINGDAO CITY, SHANDONG PROVINCE, 266100 |
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CP02 | Change in the address of a patent holder |
Address after: 266100 Qingdao naval radar factory of Laoshan District, Shandong, Qingdao Patentee after: Zhao Zhongkai Patentee after: Jia Fulai Patentee after: Chen Zhenlin Patentee after: Cheng Mingchao Address before: Shandong city of Qingdao province Laixi County, town street in grain Patentee before: Zhao Zhongkai Patentee before: Jia Fulai Patentee before: Chen Zhenlin Patentee before: Cheng Mingchao |
|
C15 | Extension of patent right duration from 15 to 20 years for appl. with date before 31.12.1992 and still valid on 11.12.2001 (patent law change 1993) | ||
RN01 | Renewal of patent term | ||
C17 | Cessation of patent right | ||
CX01 | Expiry of patent term |