CA2660250A1 - Garniture d'etancheite de tuyau interne - Google Patents
Garniture d'etancheite de tuyau interne Download PDFInfo
- Publication number
- CA2660250A1 CA2660250A1 CA 2660250 CA2660250A CA2660250A1 CA 2660250 A1 CA2660250 A1 CA 2660250A1 CA 2660250 CA2660250 CA 2660250 CA 2660250 A CA2660250 A CA 2660250A CA 2660250 A1 CA2660250 A1 CA 2660250A1
- Authority
- CA
- Canada
- Prior art keywords
- expansion
- sealing
- sealing assembly
- portions
- expansion band
- 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
Landscapes
- Underground Structures, Protecting, Testing And Restoring Foundations (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA2772595A CA2772595A1 (fr) | 2009-03-24 | 2009-03-26 | Garniture d'etancheite de tuyau interne |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US12/409,656 US20090278321A1 (en) | 2007-08-13 | 2009-03-24 | Internal pipe seal |
US12/409,656 | 2009-03-24 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA2772595A Division CA2772595A1 (fr) | 2009-03-24 | 2009-03-26 | Garniture d'etancheite de tuyau interne |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2660250A1 true CA2660250A1 (fr) | 2010-09-24 |
CA2660250C CA2660250C (fr) | 2012-06-12 |
Family
ID=42781987
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA2772595A Abandoned CA2772595A1 (fr) | 2009-03-24 | 2009-03-26 | Garniture d'etancheite de tuyau interne |
CA 2660250 Expired - Fee Related CA2660250C (fr) | 2009-03-24 | 2009-03-26 | Garniture d'etancheite de tuyau interne |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA2772595A Abandoned CA2772595A1 (fr) | 2009-03-24 | 2009-03-26 | Garniture d'etancheite de tuyau interne |
Country Status (1)
Country | Link |
---|---|
CA (2) | CA2772595A1 (fr) |
-
2009
- 2009-03-26 CA CA2772595A patent/CA2772595A1/fr not_active Abandoned
- 2009-03-26 CA CA 2660250 patent/CA2660250C/fr not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
CA2772595A1 (fr) | 2010-09-24 |
CA2660250C (fr) | 2012-06-12 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request | ||
MKLA | Lapsed |
Effective date: 20140326 |