CN201428865Y - 混凝土管用的防漏钢制承口及插口 - Google Patents
混凝土管用的防漏钢制承口及插口 Download PDFInfo
- Publication number
- CN201428865Y CN201428865Y CN2009200975063U CN200920097506U CN201428865Y CN 201428865 Y CN201428865 Y CN 201428865Y CN 2009200975063 U CN2009200975063 U CN 2009200975063U CN 200920097506 U CN200920097506 U CN 200920097506U CN 201428865 Y CN201428865 Y CN 201428865Y
- Authority
- CN
- China
- Prior art keywords
- steel
- section steel
- concrete pipe
- bellmouth
- leakproof
- 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 - Fee Related
Links
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 132
- 239000010959 steel Substances 0.000 title claims abstract description 132
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 38
- 230000000903 blocking effect Effects 0.000 claims description 33
- 238000003780 insertion Methods 0.000 claims description 8
- 230000037431 insertion Effects 0.000 claims description 8
- 238000009434 installation Methods 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 238000007789 sealing Methods 0.000 abstract description 2
- 239000007788 liquid Substances 0.000 description 3
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
Images
Landscapes
- Joints With Sleeves (AREA)
Abstract
Description
Claims (8)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200975063U CN201428865Y (zh) | 2009-06-30 | 2009-06-30 | 混凝土管用的防漏钢制承口及插口 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200975063U CN201428865Y (zh) | 2009-06-30 | 2009-06-30 | 混凝土管用的防漏钢制承口及插口 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201428865Y true CN201428865Y (zh) | 2010-03-24 |
Family
ID=42032603
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200975063U Expired - Fee Related CN201428865Y (zh) | 2009-06-30 | 2009-06-30 | 混凝土管用的防漏钢制承口及插口 |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201428865Y (zh) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105605335A (zh) * | 2015-11-09 | 2016-05-25 | 上海万朗管业有限公司 | 一种用于顶进施工的大口径预应力钢筒混凝土管 |
-
2009
- 2009-06-30 CN CN2009200975063U patent/CN201428865Y/zh not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105605335A (zh) * | 2015-11-09 | 2016-05-25 | 上海万朗管业有限公司 | 一种用于顶进施工的大口径预应力钢筒混凝土管 |
| CN105605335B (zh) * | 2015-11-09 | 2018-04-27 | 上海万朗水务科技有限公司 | 一种用于顶进施工的大口径预应力钢筒混凝土管 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201818937U (zh) | 管道用双密封承插口结构 | |
| CN201635091U (zh) | 塑料检查井与双壁波纹管的承插口的密封结构 | |
| CN205101724U (zh) | 一种用于衬塑钢管沟槽连接的密封圈结构 | |
| CN201428865Y (zh) | 混凝土管用的防漏钢制承口及插口 | |
| CN201502826U (zh) | 一种承插式熔接塑料管材 | |
| CN101936429A (zh) | 混凝土管用的防漏钢制承口及插口 | |
| CN201428864Y (zh) | 防漏密封型钢制承插口混凝土管 | |
| CN103292094A (zh) | 一种变径玻璃纤维管道 | |
| CN102345772A (zh) | 管道承插口连接固定结构 | |
| CN201787237U (zh) | 无承口铸铁排水管连接件 | |
| CN201462289U (zh) | 聚乙烯波纹管密封连接件 | |
| CN216408069U (zh) | 管道对接构造 | |
| CN202109142U (zh) | 一种新型管道伸缩节 | |
| CN204942820U (zh) | 下水管密封接头 | |
| CN201428863Y (zh) | 混凝土管用的防漏密封型钢制承口及插口 | |
| CN220870304U (zh) | 一种用于混凝土管道接口处的l型密封衬套装置 | |
| CN202248215U (zh) | 一种下水道钢筋混凝土排水管钢圈接头 | |
| CN201428862Y (zh) | 防漏钢制承插口混凝土管 | |
| CN202545842U (zh) | 一种l型法兰蝶阀 | |
| CN103115207B (zh) | 一种管道连接机构及连接方法 | |
| CN214466928U (zh) | 一种排水管道与集水井的连接结构 | |
| CN204756183U (zh) | Pe给水管 | |
| CN101936427A (zh) | 混凝土管用的防漏密封型钢制承口及插口 | |
| CN215568638U (zh) | 一种钢筋混凝土承插管 | |
| CN213236494U (zh) | 一种便于连接和拆卸的可承插式扩口连接管材 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: CNOOC Haohua Environmental Engineering Co., Ltd. Assignor: Tianjin Waterline Pipeline Engineering Co., Ltd. Contract record no.: 2011990001114 Denomination of utility model: Leak-proof steel bellmouth and socket for concrete pipe Granted publication date: 20100324 License type: Exclusive License Record date: 20111226 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100324 Termination date: 20170630 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |