CN201218383Y - 一种内衬穿插法修复的旧管道 - Google Patents
一种内衬穿插法修复的旧管道 Download PDFInfo
- Publication number
- CN201218383Y CN201218383Y CNU2008200710320U CN200820071032U CN201218383Y CN 201218383 Y CN201218383 Y CN 201218383Y CN U2008200710320 U CNU2008200710320 U CN U2008200710320U CN 200820071032 U CN200820071032 U CN 200820071032U CN 201218383 Y CN201218383 Y CN 201218383Y
- Authority
- CN
- China
- Prior art keywords
- pipeline
- old pipeline
- old
- density polyethylene
- polyethylene pipe
- 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
- 238000012966 insertion method Methods 0.000 title 1
- 229920001903 high density polyethylene Polymers 0.000 claims abstract description 23
- 239000004700 high-density polyethylene Substances 0.000 claims abstract description 23
- 238000000034 method Methods 0.000 claims abstract description 17
- 239000004698 Polyethylene Substances 0.000 claims abstract description 16
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 4
- 239000002245 particle Substances 0.000 abstract description 5
- 239000007787 solid Substances 0.000 abstract description 5
- 238000010276 construction Methods 0.000 abstract description 3
- 239000011229 interlayer Substances 0.000 abstract description 3
- 239000004576 sand Substances 0.000 abstract 2
- 238000000926 separation method Methods 0.000 abstract 1
- 238000005516 engineering process Methods 0.000 description 2
- 229910001018 Cast iron Inorganic materials 0.000 description 1
- 229910001208 Crucible steel Inorganic materials 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Images
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- Lining Or Joining Of Plastics Or The Like (AREA)
Abstract
Description
Claims (2)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200710320U CN201218383Y (zh) | 2008-06-16 | 2008-06-16 | 一种内衬穿插法修复的旧管道 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200710320U CN201218383Y (zh) | 2008-06-16 | 2008-06-16 | 一种内衬穿插法修复的旧管道 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201218383Y true CN201218383Y (zh) | 2009-04-08 |
Family
ID=40541218
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200710320U Expired - Lifetime CN201218383Y (zh) | 2008-06-16 | 2008-06-16 | 一种内衬穿插法修复的旧管道 |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201218383Y (zh) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107606380A (zh) * | 2017-09-29 | 2018-01-19 | 北京中财万鑫科技有限公司 | 一种管道修复系统及方法 |
| CN109780365A (zh) * | 2019-03-29 | 2019-05-21 | 江苏爱索新材料科技有限公司 | 一种用于非开挖管道修复的加温翻边方法 |
| CN111101583A (zh) * | 2019-12-27 | 2020-05-05 | 中国中建设计集团有限公司 | 一种市政管道更新用的作业车 |
| CN111136899A (zh) * | 2020-01-19 | 2020-05-12 | 宁夏埃可美科技有限公司 | 一种内衬四氟管翻边模具 |
| CN115325315A (zh) * | 2022-08-02 | 2022-11-11 | 浙江大学 | 一种基于温度应变量补偿的热力管道内衬修复工艺方法 |
-
2008
- 2008-06-16 CN CNU2008200710320U patent/CN201218383Y/zh not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107606380A (zh) * | 2017-09-29 | 2018-01-19 | 北京中财万鑫科技有限公司 | 一种管道修复系统及方法 |
| CN109780365A (zh) * | 2019-03-29 | 2019-05-21 | 江苏爱索新材料科技有限公司 | 一种用于非开挖管道修复的加温翻边方法 |
| CN111101583A (zh) * | 2019-12-27 | 2020-05-05 | 中国中建设计集团有限公司 | 一种市政管道更新用的作业车 |
| CN111136899A (zh) * | 2020-01-19 | 2020-05-12 | 宁夏埃可美科技有限公司 | 一种内衬四氟管翻边模具 |
| CN111136899B (zh) * | 2020-01-19 | 2022-07-08 | 宁夏埃可美科技有限公司 | 一种防止内衬翻边四氟管在法兰端面收缩的方法 |
| CN115325315A (zh) * | 2022-08-02 | 2022-11-11 | 浙江大学 | 一种基于温度应变量补偿的热力管道内衬修复工艺方法 |
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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: HENAN ZHONGTUO PIPELINE ENGINEERINGS CO., LTD. Free format text: FORMER NAME: ZHONGTUO PIPELINE CHEANING AND REPAIRING ENGINEERING CO LTD, PUYANG CITY |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 457001 No. 95 Shengli East Road, Henan, Puyang Patentee after: Henan Zhongtuo Pipeline Engineering Co., Ltd. Address before: 457001 No. 95 Shengli East Road, Henan, Puyang Patentee before: Zhongtuo Pipeline Cheaning and Repairing Engineering Co., Ltd., Puyang City |
|
| C56 | Change in the name or address of the patentee |
Owner name: HE'NAN ZHONGTUO PETROLEUM ENGINEERING TECHNOLOGY C Free format text: FORMER NAME: HE'NAN ZHONGTUO PIPELINE ENGINEERING CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 457001 No. 95 Shengli East Road, Henan, Puyang Patentee after: Henan Zhongtuo Petroleum Engineering Technology Co., Ltd. Address before: 457001 No. 95 Shengli East Road, Henan, Puyang Patentee before: Henan Zhongtuo Pipeline Engineering Co., Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20090408 |