CA2617489C - Rouleau elargisseur a inversion automatique - Google Patents
Rouleau elargisseur a inversion automatique Download PDFInfo
- Publication number
- CA2617489C CA2617489C CA002617489A CA2617489A CA2617489C CA 2617489 C CA2617489 C CA 2617489C CA 002617489 A CA002617489 A CA 002617489A CA 2617489 A CA2617489 A CA 2617489A CA 2617489 C CA2617489 C CA 2617489C
- Authority
- CA
- Canada
- Prior art keywords
- expander
- members
- tool
- tubular
- expander tool
- 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
- Earth Drilling (AREA)
- Attitude Control For Articles On Conveyors (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/234,058 | 2002-09-03 | ||
US10/234,058 US6820687B2 (en) | 2002-09-03 | 2002-09-03 | Auto reversing expanding roller system |
CA002439336A CA2439336C (fr) | 2002-09-03 | 2003-09-02 | Rouleau elargisseur a inversion automatique |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA002439336A Division CA2439336C (fr) | 2002-09-03 | 2003-09-02 | Rouleau elargisseur a inversion automatique |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2617489A1 CA2617489A1 (fr) | 2004-03-03 |
CA2617489C true CA2617489C (fr) | 2009-08-25 |
Family
ID=39277266
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA002617489A Expired - Fee Related CA2617489C (fr) | 2002-09-03 | 2003-09-02 | Rouleau elargisseur a inversion automatique |
Country Status (1)
Country | Link |
---|---|
CA (1) | CA2617489C (fr) |
-
2003
- 2003-09-02 CA CA002617489A patent/CA2617489C/fr not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
CA2617489A1 (fr) | 2004-03-03 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request | ||
MKLA | Lapsed |
Effective date: 20170905 |