CN201795209U - 一种加强型三通 - Google Patents
一种加强型三通 Download PDFInfo
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- CN201795209U CN201795209U CN2010205043119U CN201020504311U CN201795209U CN 201795209 U CN201795209 U CN 201795209U CN 2010205043119 U CN2010205043119 U CN 2010205043119U CN 201020504311 U CN201020504311 U CN 201020504311U CN 201795209 U CN201795209 U CN 201795209U
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- 230000003014 reinforcing effect Effects 0.000 title abstract 5
- 238000003466 welding Methods 0.000 claims abstract description 12
- 230000007704 transition Effects 0.000 abstract description 3
- 230000002708 enhancing effect Effects 0.000 abstract 1
- 230000000149 penetrating effect Effects 0.000 abstract 1
- 239000000463 material Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205043119U CN201795209U (zh) | 2010-08-25 | 2010-08-25 | 一种加强型三通 |
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| Application Number | Priority Date | Filing Date | Title |
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| CN2010205043119U CN201795209U (zh) | 2010-08-25 | 2010-08-25 | 一种加强型三通 |
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| Publication Number | Publication Date |
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| CN201795209U true CN201795209U (zh) | 2011-04-13 |
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| CN2010205043119U Expired - Fee Related CN201795209U (zh) | 2010-08-25 | 2010-08-25 | 一种加强型三通 |
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| CN (1) | CN201795209U (zh) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112780877A (zh) * | 2021-01-20 | 2021-05-11 | 中国石油天然气集团有限公司 | 一种用于三通支管与对接钢管间环焊缝缺陷修复的b型套筒及其安装方法 |
| CN113199202A (zh) * | 2021-04-25 | 2021-08-03 | 中国石油天然气集团有限公司 | 修复三通支管连接环焊缝缺陷的套筒及加工、修复方法 |
| CN113217738A (zh) * | 2021-05-24 | 2021-08-06 | 中国能源建设集团山西省电力勘测设计院有限公司 | 一种直埋敷设热力管道的加强型三通结构 |
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2010
- 2010-08-25 CN CN2010205043119U patent/CN201795209U/zh not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112780877A (zh) * | 2021-01-20 | 2021-05-11 | 中国石油天然气集团有限公司 | 一种用于三通支管与对接钢管间环焊缝缺陷修复的b型套筒及其安装方法 |
| CN113199202A (zh) * | 2021-04-25 | 2021-08-03 | 中国石油天然气集团有限公司 | 修复三通支管连接环焊缝缺陷的套筒及加工、修复方法 |
| CN113199202B (zh) * | 2021-04-25 | 2023-02-21 | 中国石油天然气集团有限公司 | 修复三通支管连接环焊缝缺陷的套筒及加工、修复方法 |
| CN113217738A (zh) * | 2021-05-24 | 2021-08-06 | 中国能源建设集团山西省电力勘测设计院有限公司 | 一种直埋敷设热力管道的加强型三通结构 |
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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: ZHENGZHOU WANDA HEAVY INDUSTRIES CO., LTD. Free format text: FORMER NAME: ZHENGZHOU WANDA PIPE FITTING MANUFACTURING CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 451161 Henan city of Zhengzhou province Xingang air port Avenue North Patentee after: Zhengzhou Wanda's heavy industry limited company Address before: 451161 Henan city of Zhengzhou province Xingang air port Avenue North Patentee before: Zhengzhou Wanda Pipe Fitting Manufacturing Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110413 Termination date: 20170825 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |