FR2257108B3 - - Google Patents
Info
- Publication number
- FR2257108B3 FR2257108B3 FR7401507A FR7401507A FR2257108B3 FR 2257108 B3 FR2257108 B3 FR 2257108B3 FR 7401507 A FR7401507 A FR 7401507A FR 7401507 A FR7401507 A FR 7401507A FR 2257108 B3 FR2257108 B3 FR 2257108B3
- 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
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
- E03B11/00—Arrangements or adaptations of tanks for water supply
- E03B11/02—Arrangements or adaptations of tanks for water supply for domestic or like local water supply
- E03B11/06—Arrangements or adaptations of tanks for water supply for domestic or like local water supply with air regulators
- E03B11/08—Air regulators
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D9/00—Level control, e.g. controlling quantity of material stored in vessel
- G05D9/02—Level control, e.g. controlling quantity of material stored in vessel without auxiliary power
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- 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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
Landscapes
- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Public Health (AREA)
- Water Supply & Treatment (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- Float Valves (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7401507A FR2257108A1 (en) | 1974-01-09 | 1974-01-09 | Reservoir level regulator for water system - has float on lever controlling pressurised air inlet |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7401507A FR2257108A1 (en) | 1974-01-09 | 1974-01-09 | Reservoir level regulator for water system - has float on lever controlling pressurised air inlet |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2257108A1 FR2257108A1 (en) | 1975-08-01 |
FR2257108B3 true FR2257108B3 (enrdf_load_stackoverflow) | 1976-03-05 |
Family
ID=9133571
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7401507A Granted FR2257108A1 (en) | 1974-01-09 | 1974-01-09 | Reservoir level regulator for water system - has float on lever controlling pressurised air inlet |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2257108A1 (enrdf_load_stackoverflow) |
-
1974
- 1974-01-09 FR FR7401507A patent/FR2257108A1/fr active Granted
Also Published As
Publication number | Publication date |
---|---|
FR2257108A1 (en) | 1975-08-01 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |