NL7509862A - Inrichting ter vermindering van de waterdruk. - Google Patents

Inrichting ter vermindering van de waterdruk.

Info

Publication number
NL7509862A
NL7509862A NL7509862A NL7509862A NL7509862A NL 7509862 A NL7509862 A NL 7509862A NL 7509862 A NL7509862 A NL 7509862A NL 7509862 A NL7509862 A NL 7509862A NL 7509862 A NL7509862 A NL 7509862A
Authority
NL
Netherlands
Prior art keywords
water pressure
reducing water
reducing
pressure
water
Prior art date
Application number
NL7509862A
Other languages
English (en)
Dutch (nl)
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 NL7509862A publication Critical patent/NL7509862A/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)
NL7509862A 1974-08-30 1975-08-20 Inrichting ter vermindering van de waterdruk. NL7509862A (nl)

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
NL7509862A true NL7509862A (nl) 1976-03-02

Family

ID=11220245

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7509862A NL7509862A (nl) 1974-08-30 1975-08-20 Inrichting ter vermindering van de waterdruk.

Country Status (13)

Country Link
AT (1) AT341436B (enrdf_load_html_response)
BE (1) BE832754A (enrdf_load_html_response)
CH (1) CH598651A5 (enrdf_load_html_response)
DE (1) DE2535975A1 (enrdf_load_html_response)
DK (1) DK387375A (enrdf_load_html_response)
ES (1) ES214787Y (enrdf_load_html_response)
FI (1) FI752429A7 (enrdf_load_html_response)
FR (1) FR2283483A1 (enrdf_load_html_response)
GB (1) GB1521994A (enrdf_load_html_response)
IT (1) IT1020341B (enrdf_load_html_response)
NL (1) NL7509862A (enrdf_load_html_response)
NO (1) NO752915L (enrdf_load_html_response)
SE (1) SE7509514L (enrdf_load_html_response)

Families Citing this family (2)

* 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.
CN118067534B (zh) * 2024-04-18 2024-06-25 山西溢达科技有限公司 一种旋扩管水压试验机

Also Published As

Publication number Publication date
IT1020341B (it) 1977-12-20
GB1521994A (en) 1978-08-23
DK387375A (da) 1976-03-01
BE832754A (fr) 1975-12-16
FR2283483A1 (fr) 1976-03-26
FI752429A7 (enrdf_load_html_response) 1976-03-02
DE2535975A1 (de) 1976-03-11
ES214787Y (es) 1976-12-01
CH598651A5 (enrdf_load_html_response) 1978-05-12
ES214787U (es) 1976-07-16
SE7509514L (sv) 1976-03-01
NO752915L (enrdf_load_html_response) 1976-03-02
ATA657875A (de) 1977-05-15
AT341436B (de) 1978-02-10

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Legal Events

Date Code Title Description
BV The patent application has lapsed