FR2439891A1 - WATER PRESSURE AMPLIFIER SYSTEM AND CONTROL VALVE FOR SUCH A SYSTEM - Google Patents

WATER PRESSURE AMPLIFIER SYSTEM AND CONTROL VALVE FOR SUCH A SYSTEM

Info

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
Application number
FR7830362A
Other languages
French (fr)
Other versions
FR2439891B1 (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Amtrol Inc
Original Assignee
Amtrol Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority to GB8007720A priority Critical patent/GB2057635B/en
Application filed by Amtrol Inc filed Critical Amtrol Inc
Priority to FR7830362A priority patent/FR2439891A1/en
Publication of FR2439891A1 publication Critical patent/FR2439891A1/en
Application granted granted Critical
Publication of FR2439891B1 publication Critical patent/FR2439891B1/fr
Granted legal-status Critical Current

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.

FR7830362A 1978-10-11 1978-10-25 WATER PRESSURE AMPLIFIER SYSTEM AND CONTROL VALVE FOR SUCH A SYSTEM Granted FR2439891A1 (en)

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)

* Cited by examiner, † Cited by third party
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

Patent Citations (8)

* Cited by examiner, † Cited by third party
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