FR335477A - Automatic shut-off supply valve to avoid wasting water - Google Patents
Automatic shut-off supply valve to avoid wasting waterInfo
- Publication number
- FR335477A FR335477A FR335477DA FR335477A FR 335477 A FR335477 A FR 335477A FR 335477D A FR335477D A FR 335477DA FR 335477 A FR335477 A FR 335477A
- Authority
- FR
- France
- Prior art keywords
- supply valve
- automatic shut
- avoid wasting
- wasting water
- water
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K21/00—Fluid-delivery valves, e.g. self-closing valves
- F16K21/04—Self-closing valves, i.e. closing automatically after operation
- F16K21/06—Self-closing valves, i.e. closing automatically after operation in which the closing movement, either retarded or not, starts immediately after opening
- F16K21/12—Self-closing valves, i.e. closing automatically after operation in which the closing movement, either retarded or not, starts immediately after opening with hydraulically-operated opening means; with arrangements for pressure relief before opening
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR335477T | 1903-09-26 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR335477A true FR335477A (en) | 1904-01-27 |
Family
ID=1384948
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR335477D Expired FR335477A (en) | 1903-09-26 | 1903-09-26 | Automatic shut-off supply valve to avoid wasting water |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR335477A (en) |
-
1903
- 1903-09-26 FR FR335477D patent/FR335477A/en not_active Expired
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