BE832754A - Dispositif de reduction de pression d'eau, avec egalisation de la pression de sortie independamment de la pression d'amont - Google Patents

Dispositif de reduction de pression d'eau, avec egalisation de la pression de sortie independamment de la pression d'amont

Info

Publication number
BE832754A
BE832754A BE159471A BE159471A BE832754A BE 832754 A BE832754 A BE 832754A BE 159471 A BE159471 A BE 159471A BE 159471 A BE159471 A BE 159471A BE 832754 A BE832754 A BE 832754A
Authority
BE
Belgium
Prior art keywords
pressure
independent
reduction device
upstream
equalization
Prior art date
Application number
BE159471A
Other languages
English (en)
French (fr)
Inventor
C Luerti
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
Application filed filed Critical
Publication of BE832754A publication Critical patent/BE832754A/xx

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
    • F16K47/00—Means in valves for absorbing fluid energy
    • F16K47/08—Means in valves for absorbing fluid energy for decreasing pressure or noise level and having a throttling member separate from the closure member, e.g. screens, slots, labyrinths
    • 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
    • G05D16/0661—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 characterised by the loading mechanisms of the membrane

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Mechanical Engineering (AREA)
  • Control Of Fluid Pressure (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Details Of Reciprocating Pumps (AREA)
  • Safety Valves (AREA)
BE159471A 1974-08-30 1975-08-26 Dispositif de reduction de pression d'eau, avec egalisation de la pression de sortie independamment de la pression d'amont BE832754A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT26788/74A IT1020341B (it) 1974-08-30 1974-08-30 Dispositivo riduttore di pressione per acqua a livellazione della pres sione di uscita indipendente dalla pressione a monte

Publications (1)

Publication Number Publication Date
BE832754A true BE832754A (fr) 1975-12-16

Family

ID=11220245

Family Applications (1)

Application Number Title Priority Date Filing Date
BE159471A BE832754A (fr) 1974-08-30 1975-08-26 Dispositif de reduction de pression d'eau, avec egalisation de la pression de sortie independamment de la pression d'amont

Country Status (13)

Country Link
AT (1) AT341436B (ja)
BE (1) BE832754A (ja)
CH (1) CH598651A5 (ja)
DE (1) DE2535975A1 (ja)
DK (1) DK387375A (ja)
ES (1) ES214787Y (ja)
FI (1) FI752429A (ja)
FR (1) FR2283483A1 (ja)
GB (1) GB1521994A (ja)
IT (1) IT1020341B (ja)
NL (1) NL7509862A (ja)
NO (1) NO752915L (ja)
SE (1) SE7509514L (ja)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1298354B1 (it) * 1997-11-28 2000-01-05 Omt Off Mecc Tartarini Regolatore di pressione per gas a flusso avviato con otturatore controbilanciato.

Also Published As

Publication number Publication date
FR2283483A1 (fr) 1976-03-26
DE2535975A1 (de) 1976-03-11
ATA657875A (de) 1977-05-15
NL7509862A (nl) 1976-03-02
AT341436B (de) 1978-02-10
ES214787U (es) 1976-07-16
GB1521994A (en) 1978-08-23
CH598651A5 (ja) 1978-05-12
NO752915L (ja) 1976-03-02
ES214787Y (es) 1976-12-01
IT1020341B (it) 1977-12-20
DK387375A (da) 1976-03-01
FI752429A (ja) 1976-03-01
SE7509514L (sv) 1976-03-01

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