CN201032036Y - 管道不停输施工专用管件 - Google Patents
管道不停输施工专用管件 Download PDFInfo
- Publication number
- CN201032036Y CN201032036Y CNU2007200702480U CN200720070248U CN201032036Y CN 201032036 Y CN201032036 Y CN 201032036Y CN U2007200702480 U CNU2007200702480 U CN U2007200702480U CN 200720070248 U CN200720070248 U CN 200720070248U CN 201032036 Y CN201032036 Y CN 201032036Y
- Authority
- CN
- China
- Prior art keywords
- pipe fitting
- shoulder
- construction
- pipeline
- connecting end
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 238000010276 construction Methods 0.000 title claims abstract description 33
- 238000003466 welding Methods 0.000 claims abstract description 6
- 230000000903 blocking effect Effects 0.000 claims description 8
- 238000000465 moulding Methods 0.000 claims description 3
- 229910000831 Steel Inorganic materials 0.000 claims description 2
- 238000007789 sealing Methods 0.000 claims description 2
- 239000010959 steel Substances 0.000 claims description 2
- 239000007789 gas Substances 0.000 description 12
- 238000005516 engineering process Methods 0.000 description 4
- 239000002737 fuel gas Substances 0.000 description 4
- 239000000567 combustion gas Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000032683 aging Effects 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
Images
Landscapes
- Pipe Accessories (AREA)
Abstract
Description
Claims (4)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200702480U CN201032036Y (zh) | 2007-05-25 | 2007-05-25 | 管道不停输施工专用管件 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200702480U CN201032036Y (zh) | 2007-05-25 | 2007-05-25 | 管道不停输施工专用管件 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201032036Y true CN201032036Y (zh) | 2008-03-05 |
Family
ID=39163927
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200702480U Expired - Lifetime CN201032036Y (zh) | 2007-05-25 | 2007-05-25 | 管道不停输施工专用管件 |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201032036Y (zh) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104100789A (zh) * | 2013-04-03 | 2014-10-15 | 中国石油天然气集团公司 | 在役油气管道用不停输外引旁支四通 |
| CN104121449A (zh) * | 2013-04-25 | 2014-10-29 | 中国石油化工股份有限公司 | 一种管道带压封堵装置及封堵方法 |
| CN104421563A (zh) * | 2013-09-04 | 2015-03-18 | 中国石油天然气集团公司 | 一种支线管道透气虑罩及制备方法 |
-
2007
- 2007-05-25 CN CNU2007200702480U patent/CN201032036Y/zh not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104100789A (zh) * | 2013-04-03 | 2014-10-15 | 中国石油天然气集团公司 | 在役油气管道用不停输外引旁支四通 |
| CN104121449A (zh) * | 2013-04-25 | 2014-10-29 | 中国石油化工股份有限公司 | 一种管道带压封堵装置及封堵方法 |
| CN104421563A (zh) * | 2013-09-04 | 2015-03-18 | 中国石油天然气集团公司 | 一种支线管道透气虑罩及制备方法 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201391714Y (zh) | 顶压式带压堵漏器 | |
| CN204284788U (zh) | 链式管道堵漏夹具 | |
| CN202194628U (zh) | 采气树及气井地面建设集成橇一体化装置 | |
| CN201032036Y (zh) | 管道不停输施工专用管件 | |
| CN208546634U (zh) | 一种带漏气检测的天然气管道接头及天然气管道 | |
| CN2648235Y (zh) | 带油气带压堵漏器 | |
| CN202065607U (zh) | 磁力组合式管道带压堵漏器 | |
| CN204694428U (zh) | 一种轴系艉轴管水压密封试验装置 | |
| CN207599243U (zh) | 一种液压式油气管道破损修复装置 | |
| CN206737431U (zh) | 一种钢管混凝土顶升法施工混凝土输送装置 | |
| CN211906604U (zh) | 一种应急堵漏教学用具 | |
| CN203248897U (zh) | 在役油气管道用不停输外引旁支四通 | |
| CN203322740U (zh) | 一种计量站临时气液汇集装置 | |
| CN204512792U (zh) | 一种可移动的清管器收发橇装装置 | |
| CN211502313U (zh) | 气体净化灌装正负压气路切换装置 | |
| CN104100789A (zh) | 在役油气管道用不停输外引旁支四通 | |
| CN201566901U (zh) | 容器内件的连接结构 | |
| CN201162915Y (zh) | 长输油气管道带压堵漏器 | |
| CN201297427Y (zh) | 一种法兰式联接器 | |
| CN207147731U (zh) | 一种多根tubing管同时试压的工装 | |
| CN206647671U (zh) | 一种用于叉车回油结构的五通接头 | |
| CN205078971U (zh) | 高压无焊口集汇管道 | |
| CN206694693U (zh) | 便捷式管路维护专用连接装置 | |
| CN206396267U (zh) | 一种高炉煤气管道渗漏修补装置 | |
| CN2830859Y (zh) | 阀门导引带压堵漏装置 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C53 | Correction of patent for invention or patent application | ||
| CB03 | Change of inventor or designer information |
Inventor after: Gu Jun Inventor after: Wang Minmin Inventor after: Zhong Hongguang Inventor after: Xu Wenhao Inventor after: Zhang Xu Inventor before: Gu Nian Inventor before: Wang Minmin Inventor before: Zhong Hongguang Inventor before: Xu Wenhao Inventor before: Zhang Xu |
|
| COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: GU NIAN; WANG MINMIN; ZHONG HONGGUANG; XU WENHAO; ZHANG XU TO: GU JUN; WANG MINMIN; ZHONG HONGGUANG; XU WENHAO; ZHANG XU |
|
| CX01 | Expiry of patent term |
Granted publication date: 20080305 |
|
| CX01 | Expiry of patent term |