FR2292912A1 - Obturateur a fonctionnement automatique - Google Patents
Obturateur a fonctionnement automatiqueInfo
- Publication number
- FR2292912A1 FR2292912A1 FR7438814A FR7438814A FR2292912A1 FR 2292912 A1 FR2292912 A1 FR 2292912A1 FR 7438814 A FR7438814 A FR 7438814A FR 7438814 A FR7438814 A FR 7438814A FR 2292912 A1 FR2292912 A1 FR 2292912A1
- Authority
- FR
- France
- Prior art keywords
- tank
- hydrostatic pressure
- membrane
- pressure
- pipe
- 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.)
- Granted
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
- F16K7/00—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves
- F16K7/02—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves with tubular diaphragm
- F16K7/04—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves with tubular diaphragm constrictable by external radial force
- F16K7/07—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves with tubular diaphragm constrictable by external radial force by means of fluid pressure
-
- 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
- F16K17/00—Safety valves; Equalising valves, e.g. pressure relief valves
- F16K17/20—Excess-flow valves
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Reciprocating Pumps (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7438814A FR2292912A1 (fr) | 1974-11-27 | 1974-11-27 | Obturateur a fonctionnement automatique |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7438814A FR2292912A1 (fr) | 1974-11-27 | 1974-11-27 | Obturateur a fonctionnement automatique |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2292912A1 true FR2292912A1 (fr) | 1976-06-25 |
FR2292912B3 FR2292912B3 (fr) | 1977-08-26 |
Family
ID=9145280
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7438814A Granted FR2292912A1 (fr) | 1974-11-27 | 1974-11-27 | Obturateur a fonctionnement automatique |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2292912A1 (fr) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2426935A1 (fr) * | 1978-05-25 | 1979-12-21 | Monitoring Systems Inc | Regulateur de pression hydrostatique a dispositif de lecture eloignee |
FR2535799A1 (fr) * | 1982-11-04 | 1984-05-11 | Schafer Urs | Dispositif de regulation de la vitesse d'ecoulement des eaux usees dans un siphon |
-
1974
- 1974-11-27 FR FR7438814A patent/FR2292912A1/fr active Granted
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2426935A1 (fr) * | 1978-05-25 | 1979-12-21 | Monitoring Systems Inc | Regulateur de pression hydrostatique a dispositif de lecture eloignee |
FR2535799A1 (fr) * | 1982-11-04 | 1984-05-11 | Schafer Urs | Dispositif de regulation de la vitesse d'ecoulement des eaux usees dans un siphon |
Also Published As
Publication number | Publication date |
---|---|
FR2292912B3 (fr) | 1977-08-26 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |