FR2439891A1 - WATER PRESSURE AMPLIFIER SYSTEM AND CONTROL VALVE FOR SUCH A SYSTEM - Google Patents
WATER PRESSURE AMPLIFIER SYSTEM AND CONTROL VALVE FOR SUCH A SYSTEMInfo
- Publication number
- FR2439891A1 FR2439891A1 FR7830362A FR7830362A FR2439891A1 FR 2439891 A1 FR2439891 A1 FR 2439891A1 FR 7830362 A FR7830362 A FR 7830362A FR 7830362 A FR7830362 A FR 7830362A FR 2439891 A1 FR2439891 A1 FR 2439891A1
- Authority
- FR
- France
- Prior art keywords
- piping system
- water pressure
- control valve
- pressure amplifier
- pump
- 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
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D16/00—Control of fluid pressure
- G05D16/20—Control of fluid pressure characterised by the use of electric means
- G05D16/2006—Control of fluid pressure characterised by the use of electric means with direct action of electric energy on controlling means
- G05D16/208—Control of fluid pressure characterised by the use of electric means with direct action of electric energy on controlling means using a combination of controlling means as defined in G05D16/2013 and G05D16/2066
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
- E03B5/00—Use of pumping plants or installations; Layouts thereof
- E03B5/02—Use of pumping plants or installations; Layouts thereof arranged in buildings
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D16/00—Control of fluid pressure
- G05D16/04—Control of fluid pressure without auxiliary power
- G05D16/06—Control of fluid pressure without auxiliary power the sensing element being a flexible membrane, yielding to pressure, e.g. diaphragm, bellows, capsule
- G05D16/063—Control of fluid pressure without auxiliary power the sensing element being a flexible membrane, yielding to pressure, e.g. diaphragm, bellows, capsule the sensing element being a membrane
- G05D16/0644—Control of fluid pressure without auxiliary power the sensing element being a flexible membrane, yielding to pressure, e.g. diaphragm, bellows, capsule the sensing element being a membrane the membrane acting directly on the obturator
- G05D16/0655—Control of fluid pressure without auxiliary power the sensing element being a flexible membrane, yielding to pressure, e.g. diaphragm, bellows, capsule the sensing element being a membrane the membrane acting directly on the obturator using one spring-loaded membrane
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- General Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Water Supply & Treatment (AREA)
- Public Health (AREA)
- Hydrology & Water Resources (AREA)
- Health & Medical Sciences (AREA)
- Structural Engineering (AREA)
- Fluid-Driven Valves (AREA)
- Control Of Fluid Pressure (AREA)
Abstract
SYSTEME AMPLIFICATEUR DE PRESSION POUR REGULER LA PRESSION D'EAU DANS UN SYSTEME DE CANALISATION COMPORTANT UNE POMPE RELIEE A UNE ALIMENTATION EN EAU. SELON L'INVENTION, CE SYSTEME COMPORTE DES MOYENS POUR COMMANDER L'ECOULEMENT DE L'EAU DANS LE SYSTEME DE CANALISATION COMPRENANT DES PREMIERS MOYENS DE SOUPAPE RELIES A LA SORTIE DE LADITE POMPE ET AU SYSTEME DE CANALISATION ET DES SECONDS MOYENS DE SOUPAPE INTERPOSES ENTRE LADITE POMPE ET LEDIT SYSTEME DE CANALISATION DE FACON A PERMETTRE UN DEBIT REDUIT DANS LE SYSTEME DE CANALISATION LORSQUE LESDITS PREMIERS MOYENS DE SOUPAPE SONT FERMES, JUSQU'A CE QUE LA PRESSION DANS LE SYSTEME DE CANALISATION ATTEIGNE UNE VALEUR MAXIMALE. ALIMENTATION ET DISTRIBUTION D'EAU.PRESSURE AMPLIFIER SYSTEM FOR REGULATING WATER PRESSURE IN A PIPING SYSTEM INCLUDING A PUMP CONNECTED TO A WATER SUPPLY. ACCORDING TO THE INVENTION, THIS SYSTEM INCLUDES MEANS FOR CONTROLLING THE FLOW OF WATER IN THE PIPING SYSTEM INCLUDING FIRST VALVE MEANS CONNECTED TO THE OUTLET OF THE SAID PUMP AND TO THE CHANNEL SYSTEM AND THE SECOND VALVE MEANS INTERPOSED BETWEEN THE SAID PUMP AND ITS PIPING SYSTEM IN A WAY TO ALLOW A REDUCED FLOW IN THE PIPING SYSTEM WHEN THE SAID FIRST VALVE MEANS ARE CLOSED, UNTIL THE PRESSURE IN THE PIPING SYSTEM REACHES A MAXIMUM VALUE. WATER SUPPLY AND DISTRIBUTION.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB8007720A GB2057635B (en) | 1978-10-11 | 1978-10-11 | Control valve for a water pressure booster system |
FR7830362A FR2439891A1 (en) | 1978-10-11 | 1978-10-25 | WATER PRESSURE AMPLIFIER SYSTEM AND CONTROL VALVE FOR SUCH A SYSTEM |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB8007720A GB2057635B (en) | 1978-10-11 | 1978-10-11 | Control valve for a water pressure booster system |
FR7830362A FR2439891A1 (en) | 1978-10-11 | 1978-10-25 | WATER PRESSURE AMPLIFIER SYSTEM AND CONTROL VALVE FOR SUCH A SYSTEM |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2439891A1 true FR2439891A1 (en) | 1980-05-23 |
FR2439891B1 FR2439891B1 (en) | 1984-03-02 |
Family
ID=26220818
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7830362A Granted FR2439891A1 (en) | 1978-10-11 | 1978-10-25 | WATER PRESSURE AMPLIFIER SYSTEM AND CONTROL VALVE FOR SUCH A SYSTEM |
Country Status (2)
Country | Link |
---|---|
FR (1) | FR2439891A1 (en) |
GB (1) | GB2057635B (en) |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1656132A (en) * | 1926-02-03 | 1928-01-10 | Claude C Arrasmith | Valve |
FR857540A (en) * | 1939-03-31 | 1940-09-17 | Rateau Soc | Double valve watertight closing device |
FR904652A (en) * | 1943-05-27 | 1945-11-13 | Skoda Kp | Delivery and adjustment valve for a motorcycle compressor |
DE937866C (en) * | 1952-11-23 | 1956-01-19 | Holstein & Kappert Maschf | Switching device for pasteurizers, especially for pasteurizing milk |
FR1479426A (en) * | 1966-03-21 | 1967-05-05 | Arca Premoncontrole | Fluid control valve |
FR2092270A5 (en) * | 1970-04-15 | 1971-01-21 | Jacuzzi Bros Inc | |
FR2175391A5 (en) * | 1972-01-21 | 1973-10-19 | Braukmann Armaturen | |
FR2382636A1 (en) * | 1977-03-04 | 1978-09-29 | Pillard Chauffage | Double seated valve for toxic gases - has vent between seats closed automatically when valve is open |
-
1978
- 1978-10-11 GB GB8007720A patent/GB2057635B/en not_active Expired
- 1978-10-25 FR FR7830362A patent/FR2439891A1/en active Granted
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1656132A (en) * | 1926-02-03 | 1928-01-10 | Claude C Arrasmith | Valve |
FR857540A (en) * | 1939-03-31 | 1940-09-17 | Rateau Soc | Double valve watertight closing device |
FR904652A (en) * | 1943-05-27 | 1945-11-13 | Skoda Kp | Delivery and adjustment valve for a motorcycle compressor |
DE937866C (en) * | 1952-11-23 | 1956-01-19 | Holstein & Kappert Maschf | Switching device for pasteurizers, especially for pasteurizing milk |
FR1479426A (en) * | 1966-03-21 | 1967-05-05 | Arca Premoncontrole | Fluid control valve |
FR2092270A5 (en) * | 1970-04-15 | 1971-01-21 | Jacuzzi Bros Inc | |
FR2175391A5 (en) * | 1972-01-21 | 1973-10-19 | Braukmann Armaturen | |
FR2382636A1 (en) * | 1977-03-04 | 1978-09-29 | Pillard Chauffage | Double seated valve for toxic gases - has vent between seats closed automatically when valve is open |
Also Published As
Publication number | Publication date |
---|---|
FR2439891B1 (en) | 1984-03-02 |
GB2057635A (en) | 1981-04-01 |
GB2057635B (en) | 1982-10-13 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse | ||
ST | Notification of lapse |