CN201421258Y - 一种加热炉的高温密封门 - Google Patents
一种加热炉的高温密封门 Download PDFInfo
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- CN201421258Y CN201421258Y CN2009200710556U CN200920071055U CN201421258Y CN 201421258 Y CN201421258 Y CN 201421258Y CN 2009200710556 U CN2009200710556 U CN 2009200710556U CN 200920071055 U CN200920071055 U CN 200920071055U CN 201421258 Y CN201421258 Y CN 201421258Y
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Application Number | Priority Date | Filing Date | Title |
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CN2009200710556U CN201421258Y (zh) | 2009-04-24 | 2009-04-24 | 一种加热炉的高温密封门 |
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CN2009200710556U CN201421258Y (zh) | 2009-04-24 | 2009-04-24 | 一种加热炉的高温密封门 |
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CN201421258Y true CN201421258Y (zh) | 2010-03-10 |
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CN2009200710556U Expired - Fee Related CN201421258Y (zh) | 2009-04-24 | 2009-04-24 | 一种加热炉的高温密封门 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102971438A (zh) * | 2010-03-16 | 2013-03-13 | 工艺技术国际股份有限公司 | 枢转的渣门 |
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- 2009-04-24 CN CN2009200710556U patent/CN201421258Y/zh not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102971438A (zh) * | 2010-03-16 | 2013-03-13 | 工艺技术国际股份有限公司 | 枢转的渣门 |
CN102971438B (zh) * | 2010-03-16 | 2014-06-04 | 工艺技术国际股份有限公司 | 枢转的渣门 |
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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: BAOSHAN IRON AND STEEL CO., LTD. |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20100416 Address after: 201900 Shanghai city Baoshan District Meipu Road No. 335 Patentee after: Shanghai Baosteel Industry Inspection Corp. Patentee after: Baoshan Iron & Steel Co., Ltd. Address before: 201900 Shanghai city Baoshan District Meipu Road No. 335 Patentee before: Shanghai Baosteel Industry Inspection Corp. |
|
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100310 Termination date: 20130424 |