CA2977471A1 - Outil d'insertion destine a la rehabilitation de revetement tubulaire dans les tuyaux et les pipelines - Google Patents
Outil d'insertion destine a la rehabilitation de revetement tubulaire dans les tuyaux et les pipelines Download PDFInfo
- Publication number
- CA2977471A1 CA2977471A1 CA2977471A CA2977471A CA2977471A1 CA 2977471 A1 CA2977471 A1 CA 2977471A1 CA 2977471 A CA2977471 A CA 2977471A CA 2977471 A CA2977471 A CA 2977471A CA 2977471 A1 CA2977471 A1 CA 2977471A1
- Authority
- CA
- Canada
- Prior art keywords
- tubular liner
- segment
- opening
- cipp
- conical
- 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.)
- Granted
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
- F16L55/18—Appliances for use in repairing pipes
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Lining Or Joining Of Plastics Or The Like (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA2977471A CA2977471C (fr) | 2017-08-25 | 2017-08-25 | Outil d'insertion destine a la rehabilitation de revetement tubulaire dans les tuyaux et les pipelines |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA2977471A CA2977471C (fr) | 2017-08-25 | 2017-08-25 | Outil d'insertion destine a la rehabilitation de revetement tubulaire dans les tuyaux et les pipelines |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2977471A1 true CA2977471A1 (fr) | 2019-02-25 |
| CA2977471C CA2977471C (fr) | 2022-02-15 |
Family
ID=65519473
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA2977471A Active CA2977471C (fr) | 2017-08-25 | 2017-08-25 | Outil d'insertion destine a la rehabilitation de revetement tubulaire dans les tuyaux et les pipelines |
Country Status (1)
| Country | Link |
|---|---|
| CA (1) | CA2977471C (fr) |
-
2017
- 2017-08-25 CA CA2977471A patent/CA2977471C/fr active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CA2977471C (fr) | 2022-02-15 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request |
Effective date: 20191011 |
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| MPN | Maintenance fee for patent paid |
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| U00 | Fee paid |
Free format text: ST27 STATUS EVENT CODE: A-4-4-U10-U00-U101 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: MAINTENANCE REQUEST RECEIVED Effective date: 20240819 |
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| U11 | Full renewal or maintenance fee paid |
Free format text: ST27 STATUS EVENT CODE: A-4-4-U10-U11-U102 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: MAINTENANCE FEE PAYMENT DETERMINED COMPLIANT Effective date: 20241021 Free format text: ST27 STATUS EVENT CODE: A-4-4-U10-U11-U102 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: MAINTENANCE FEE PAYMENT PAID IN FULL Effective date: 20241021 |
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| MPN | Maintenance fee for patent paid |
Free format text: FEE DESCRIPTION TEXT: MF (PATENT, 8TH ANNIV.) - STANDARD Year of fee payment: 8 |
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| U00 | Fee paid |
Free format text: ST27 STATUS EVENT CODE: A-4-4-U10-U00-U101 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: MAINTENANCE REQUEST RECEIVED Effective date: 20250822 |
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| U11 | Full renewal or maintenance fee paid |
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| W00 | Other event occurred |
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