CN204001945U - 一种反弧形烟囱结构 - Google Patents
一种反弧形烟囱结构 Download PDFInfo
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- CN204001945U CN204001945U CN201420348829.6U CN201420348829U CN204001945U CN 204001945 U CN204001945 U CN 204001945U CN 201420348829 U CN201420348829 U CN 201420348829U CN 204001945 U CN204001945 U CN 204001945U
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- outer cylinder
- steel inner
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420348829.6U CN204001945U (zh) | 2014-06-27 | 2014-06-27 | 一种反弧形烟囱结构 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420348829.6U CN204001945U (zh) | 2014-06-27 | 2014-06-27 | 一种反弧形烟囱结构 |
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| Publication Number | Publication Date |
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| CN204001945U true CN204001945U (zh) | 2014-12-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420348829.6U Expired - Fee Related CN204001945U (zh) | 2014-06-27 | 2014-06-27 | 一种反弧形烟囱结构 |
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| CN (1) | CN204001945U (zh) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111350634A (zh) * | 2018-12-20 | 2020-06-30 | 北京金风科创风电设备有限公司 | 塔筒段、塔筒及塔筒段的制造方法 |
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2014
- 2014-06-27 CN CN201420348829.6U patent/CN204001945U/zh not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111350634A (zh) * | 2018-12-20 | 2020-06-30 | 北京金风科创风电设备有限公司 | 塔筒段、塔筒及塔筒段的制造方法 |
| CN111350634B (zh) * | 2018-12-20 | 2021-01-22 | 北京金风科创风电设备有限公司 | 塔筒段、塔筒及塔筒段的制造方法 |
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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: CHINA ENERGY ENGINEERING GROUP ZHEJIANG ELECTRIC P Free format text: FORMER NAME: ZHEJIANG PROV. ELECTRIC POWER DESIGN INST. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: Hangzhou City, Zhejiang province 310012 GUCUI Road No. 68 Patentee after: Energy source in China construction group Zhejiang Province Power Design Institute Co., Ltd Address before: Hangzhou City, Zhejiang province 310012 GUCUI Road No. 68 Patentee before: Zhejiang Electric Power Design Institute |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141210 Termination date: 20150627 |
|
| EXPY | Termination of patent right or utility model |