CA2415067C - Racleur de detection d'obstructions dans une canalisation - Google Patents
Racleur de detection d'obstructions dans une canalisation Download PDFInfo
- Publication number
- CA2415067C CA2415067C CA 2415067 CA2415067A CA2415067C CA 2415067 C CA2415067 C CA 2415067C CA 2415067 CA2415067 CA 2415067 CA 2415067 A CA2415067 A CA 2415067A CA 2415067 C CA2415067 C CA 2415067C
- Authority
- CA
- Canada
- Prior art keywords
- detector
- pipeline
- disc
- signal
- face
- 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
Landscapes
- Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
- Pipeline Systems (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/269,520 US6679129B2 (en) | 1998-02-18 | 2002-10-11 | Pig for detecting an obstruction in a pipeline |
US10/269,520 | 2002-10-11 |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2415067A1 CA2415067A1 (fr) | 2004-04-11 |
CA2415067C true CA2415067C (fr) | 2011-09-06 |
Family
ID=32467696
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA 2415067 Expired - Fee Related CA2415067C (fr) | 2002-10-11 | 2002-12-23 | Racleur de detection d'obstructions dans une canalisation |
Country Status (1)
Country | Link |
---|---|
CA (1) | CA2415067C (fr) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110735994A (zh) * | 2019-10-25 | 2020-01-31 | 浙江越新检测技术有限公司 | 一种可调节履带式管道内漏磁检测装置 |
CN110778791A (zh) * | 2019-11-05 | 2020-02-11 | 成秀东 | 一种地下管道敷设装置 |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105486268B (zh) * | 2016-01-21 | 2018-06-12 | 核工业理化工程研究院 | 薄壁圆形工件几何量尺寸测量具 |
CN113418444B (zh) * | 2021-07-05 | 2022-11-01 | 新余学院 | 一种深度探测非开挖深埋地下管线装置 |
-
2002
- 2002-12-23 CA CA 2415067 patent/CA2415067C/fr not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110735994A (zh) * | 2019-10-25 | 2020-01-31 | 浙江越新检测技术有限公司 | 一种可调节履带式管道内漏磁检测装置 |
CN110778791A (zh) * | 2019-11-05 | 2020-02-11 | 成秀东 | 一种地下管道敷设装置 |
Also Published As
Publication number | Publication date |
---|---|
CA2415067A1 (fr) | 2004-04-11 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request | ||
MKLA | Lapsed |
Effective date: 20191223 |