CA2002938C - Dispositif de regulation d'un reseau souterrain de drainage et d'irrigation - Google Patents
Dispositif de regulation d'un reseau souterrain de drainage et d'irrigationInfo
- Publication number
- CA2002938C CA2002938C CA 2002938 CA2002938A CA2002938C CA 2002938 C CA2002938 C CA 2002938C CA 2002938 CA2002938 CA 2002938 CA 2002938 A CA2002938 A CA 2002938A CA 2002938 C CA2002938 C CA 2002938C
- Authority
- CA
- Canada
- Prior art keywords
- water
- chamber
- control device
- float
- stand
- 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
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B13/00—Irrigation ditches, i.e. gravity flow, open channel water distribution systems
- E02B13/02—Closures for irrigation conduits
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Sewage (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA 2002938 CA2002938C (fr) | 1989-11-14 | 1989-11-14 | Dispositif de regulation d'un reseau souterrain de drainage et d'irrigation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA 2002938 CA2002938C (fr) | 1989-11-14 | 1989-11-14 | Dispositif de regulation d'un reseau souterrain de drainage et d'irrigation |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2002938A1 CA2002938A1 (fr) | 1991-05-14 |
| CA2002938C true CA2002938C (fr) | 1995-04-25 |
Family
ID=4143556
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA 2002938 Expired - Fee Related CA2002938C (fr) | 1989-11-14 | 1989-11-14 | Dispositif de regulation d'un reseau souterrain de drainage et d'irrigation |
Country Status (1)
| Country | Link |
|---|---|
| CA (1) | CA2002938C (fr) |
-
1989
- 1989-11-14 CA CA 2002938 patent/CA2002938C/fr not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CA2002938A1 (fr) | 1991-05-14 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request | ||
| MKLA | Lapsed |