FR2271341B1 - - Google Patents
Info
- Publication number
- FR2271341B1 FR2271341B1 FR7416866A FR7416866A FR2271341B1 FR 2271341 B1 FR2271341 B1 FR 2271341B1 FR 7416866 A FR7416866 A FR 7416866A FR 7416866 A FR7416866 A FR 7416866A FR 2271341 B1 FR2271341 B1 FR 2271341B1
- Authority
- FR
- France
- 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
- E02B9/00—Water-power plants; Layout, construction or equipment, methods of, or apparatus for, making same
- E02B9/02—Water-ways
- E02B9/022—Closures
- E02B9/025—Closures automatically movable
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/20—Hydro energy
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Control Of Non-Electrical Variables (AREA)
- Float Valves (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7416866A FR2271341A1 (en) | 1974-05-15 | 1974-05-15 | Min. water level control for reservoir - has float controlled outlet valve closed by lack of pilot flow from reservoir |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7416866A FR2271341A1 (en) | 1974-05-15 | 1974-05-15 | Min. water level control for reservoir - has float controlled outlet valve closed by lack of pilot flow from reservoir |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2271341A1 FR2271341A1 (en) | 1975-12-12 |
FR2271341B1 true FR2271341B1 (de) | 1978-01-13 |
Family
ID=9138879
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7416866A Granted FR2271341A1 (en) | 1974-05-15 | 1974-05-15 | Min. water level control for reservoir - has float controlled outlet valve closed by lack of pilot flow from reservoir |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2271341A1 (de) |
-
1974
- 1974-05-15 FR FR7416866A patent/FR2271341A1/fr active Granted
Also Published As
Publication number | Publication date |
---|---|
FR2271341A1 (en) | 1975-12-12 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |