CN202278324U - 一种多点预热装置 - Google Patents
一种多点预热装置 Download PDFInfo
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- CN202278324U CN202278324U CN2011204173124U CN201120417312U CN202278324U CN 202278324 U CN202278324 U CN 202278324U CN 2011204173124 U CN2011204173124 U CN 2011204173124U CN 201120417312 U CN201120417312 U CN 201120417312U CN 202278324 U CN202278324 U CN 202278324U
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- wireway
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- preheating device
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- gas
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Application Number | Priority Date | Filing Date | Title |
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CN2011204173124U CN202278324U (zh) | 2011-10-28 | 2011-10-28 | 一种多点预热装置 |
Applications Claiming Priority (1)
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CN2011204173124U CN202278324U (zh) | 2011-10-28 | 2011-10-28 | 一种多点预热装置 |
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CN202278324U true CN202278324U (zh) | 2012-06-20 |
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CN2011204173124U Expired - Fee Related CN202278324U (zh) | 2011-10-28 | 2011-10-28 | 一种多点预热装置 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105479050A (zh) * | 2015-12-20 | 2016-04-13 | 安徽伟宏钢结构集团股份有限公司 | 一种适用于多种形状钢构的焊接预热装置 |
CN108907539A (zh) * | 2018-09-21 | 2018-11-30 | 中国五冶集团有限公司 | 长型大构件焊接时预热装置及预热方法 |
-
2011
- 2011-10-28 CN CN2011204173124U patent/CN202278324U/zh not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105479050A (zh) * | 2015-12-20 | 2016-04-13 | 安徽伟宏钢结构集团股份有限公司 | 一种适用于多种形状钢构的焊接预热装置 |
CN108907539A (zh) * | 2018-09-21 | 2018-11-30 | 中国五冶集团有限公司 | 长型大构件焊接时预热装置及预热方法 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C56 | Change in the name or address of the patentee |
Owner name: ANHUI WEIHONG STEEL CONSTRUCTION GROUP CO., LTD. Free format text: FORMER NAME: ANHUI WEIHONG STEEL STRUCTURE CO.,LTD. |
|
CP01 | Change in the name or title of a patent holder |
Address after: 230041 Luyang Industrial Park, Luyang District, Anhui, Hefei Patentee after: ANHUI WEIHONG STEEL STRUCTURE GROUP CO., LTD. Address before: 230041 Luyang Industrial Park, Luyang District, Anhui, Hefei Patentee before: Anhui Weihong Steel Structure Co., Ltd. |
|
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120620 Termination date: 20161028 |