FR654908A - Automatic hydraulic valve control device - Google Patents
Automatic hydraulic valve control deviceInfo
- Publication number
- FR654908A FR654908A FR654908DA FR654908A FR 654908 A FR654908 A FR 654908A FR 654908D A FR654908D A FR 654908DA FR 654908 A FR654908 A FR 654908A
- Authority
- FR
- France
- Prior art keywords
- control device
- valve control
- hydraulic valve
- automatic hydraulic
- automatic
- 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
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B7/00—Barrages or weirs; Layout, construction, methods of, or devices for, making same
- E02B7/20—Movable barrages; Lock or dry-dock gates
- E02B7/205—Barrages controlled by the variations of the water level; automatically functioning barrages
Landscapes
- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR654908T | 1928-05-26 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR654908A true FR654908A (en) | 1929-04-12 |
Family
ID=9006759
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR654908D Expired FR654908A (en) | 1928-05-26 | 1928-05-26 | Automatic hydraulic valve control device |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR654908A (en) |
-
1928
- 1928-05-26 FR FR654908D patent/FR654908A/en not_active Expired
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