CN201377973Y - 用于生产氮化铁合金的竖式双面加热真空炉 - Google Patents
用于生产氮化铁合金的竖式双面加热真空炉 Download PDFInfo
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- CN201377973Y CN201377973Y CN200920032516U CN200920032516U CN201377973Y CN 201377973 Y CN201377973 Y CN 201377973Y CN 200920032516 U CN200920032516 U CN 200920032516U CN 200920032516 U CN200920032516 U CN 200920032516U CN 201377973 Y CN201377973 Y CN 201377973Y
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- heater
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- iron alloy
- nitrided iron
- vacuum
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CN200920032516U CN201377973Y (zh) | 2009-04-09 | 2009-04-09 | 用于生产氮化铁合金的竖式双面加热真空炉 |
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CN200920032516U CN201377973Y (zh) | 2009-04-09 | 2009-04-09 | 用于生产氮化铁合金的竖式双面加热真空炉 |
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CN201377973Y true CN201377973Y (zh) | 2010-01-06 |
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CN200920032516U Expired - Lifetime CN201377973Y (zh) | 2009-04-09 | 2009-04-09 | 用于生产氮化铁合金的竖式双面加热真空炉 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102243015A (zh) * | 2010-05-14 | 2011-11-16 | 丹江口弘源碳化硅有限责任公司 | 节能型电烧氮化炉 |
CN102418027A (zh) * | 2011-12-06 | 2012-04-18 | 常熟市碧溪新城特种机械厂 | 硅铁合金反应炉 |
-
2009
- 2009-04-09 CN CN200920032516U patent/CN201377973Y/zh not_active Expired - Lifetime
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102243015A (zh) * | 2010-05-14 | 2011-11-16 | 丹江口弘源碳化硅有限责任公司 | 节能型电烧氮化炉 |
CN102418027A (zh) * | 2011-12-06 | 2012-04-18 | 常熟市碧溪新城特种机械厂 | 硅铁合金反应炉 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: XI'AN AOQIN NEW MATERIAL CO., LTD. Free format text: FORMER OWNER: XI'AN AOQIN FURNACE CHARGE CO., LTD. Effective date: 20120801 Owner name: XI'AN AOQIN FURNACE CHARGE CO., LTD. JIAYUGUAN SAN Free format text: FORMER OWNER: JIAYUGUAN SANWEI IRON ALLOY METALLURGICAL CO., LTD. Effective date: 20120801 |
|
C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 710043 XI'AN, SHAANXI PROVINCE TO: 710200 XI'AN, SHAANXI PROVINCE |
|
TR01 | Transfer of patent right |
Effective date of registration: 20120801 Address after: 710200 No. 23, south section of Weibei West Ring Road, Jing Wei new town, Xi'an economic and Technological Development Zone, Shaanxi Co-patentee after: Xi'an Ao Qin furnace charge Co., Ltd. Patentee after: XI'AN AOQIN NEW MATERIAL CO., LTD. Co-patentee after: Jiayuguan Sanwei Ferroalloy Co., Ltd. Address before: 710043 Shaanxi city of Xi'an province Chan River Economic Development Zone B District No. 2 Co-patentee before: Jiayuguan Sanwei Ferroalloy Co., Ltd. Patentee before: Xi'an Ao Qin furnace charge Co., Ltd. |
|
CX01 | Expiry of patent term | ||
CX01 | Expiry of patent term |
Granted publication date: 20100106 |