FI752429A - - Google Patents

Info

Publication number
FI752429A
FI752429A FI752429A FI752429A FI752429A FI 752429 A FI752429 A FI 752429A FI 752429 A FI752429 A FI 752429A FI 752429 A FI752429 A FI 752429A FI 752429 A FI752429 A FI 752429A
Authority
FI
Finland
Application number
FI752429A
Other languages
Finnish (fi)
Inventor
Carlo Luerti
Original Assignee
Larga Spa
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 by Larga Spa filed Critical Larga Spa
Publication of FI752429A publication Critical patent/FI752429A/fi

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)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Control Of Fluid Pressure (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Details Of Reciprocating Pumps (AREA)
  • Safety Valves (AREA)
FI752429A 1974-08-30 1975-08-28 FI752429A (de)

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
FI752429A true FI752429A (de) 1976-03-01

Family

ID=11220245

Family Applications (1)

Application Number Title Priority Date Filing Date
FI752429A FI752429A (de) 1974-08-30 1975-08-28

Country Status (13)

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

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
BE832754A (fr) 1975-12-16
ES214787Y (es) 1976-12-01
DE2535975A1 (de) 1976-03-11
IT1020341B (it) 1977-12-20
GB1521994A (en) 1978-08-23
ES214787U (es) 1976-07-16
CH598651A5 (de) 1978-05-12
ATA657875A (de) 1977-05-15
SE7509514L (sv) 1976-03-01
AT341436B (de) 1978-02-10
FR2283483A1 (fr) 1976-03-26
NL7509862A (nl) 1976-03-02
DK387375A (da) 1976-03-01
NO752915L (de) 1976-03-02

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Legal Events

Date Code Title Description
FA Application withdrawn

Owner name: LARGA S.P.A.