FR2378229A1 - Dispositif antibelier a membrane - Google Patents

Dispositif antibelier a membrane

Info

Publication number
FR2378229A1
FR2378229A1 FR7801697A FR7801697A FR2378229A1 FR 2378229 A1 FR2378229 A1 FR 2378229A1 FR 7801697 A FR7801697 A FR 7801697A FR 7801697 A FR7801697 A FR 7801697A FR 2378229 A1 FR2378229 A1 FR 2378229A1
Authority
FR
France
Prior art keywords
pressure
valve
diaphragm
valve stem
fluid pipe
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
FR7801697A
Other languages
English (en)
Other versions
FR2378229B3 (fr
Inventor
Georgi Bogomilov Sachov
Ivan Velikov Marvakov
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.)
PRIBOROSTROITELEN KOM
Original Assignee
PRIBOROSTROITELEN KOM
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 PRIBOROSTROITELEN KOM filed Critical PRIBOROSTROITELEN KOM
Publication of FR2378229A1 publication Critical patent/FR2378229A1/fr
Application granted granted Critical
Publication of FR2378229B3 publication Critical patent/FR2378229B3/fr
Granted legal-status Critical Current

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
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
    • F16L55/02—Energy absorbers; Noise absorbers
    • 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
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
    • F16L55/04—Devices damping pulsations or vibrations in fluids
    • F16L55/045—Devices damping pulsations or vibrations in fluids specially adapted to prevent or minimise the effects of water hammer
    • F16L55/05—Buffers therefor
    • F16L55/052—Pneumatic reservoirs
    • F16L55/053—Pneumatic reservoirs the gas in the reservoir being separated from the fluid in the pipe

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Supply Devices, Intensifiers, Converters, And Telemotors (AREA)
  • Safety Valves (AREA)
  • Control Of Fluid Pressure (AREA)

Abstract

a. Dispositif antibélier à membrane qui comprend, à sa partie supérieure, un compartiment et un compartiment inférieur qui sont remplis avec un liquide et qui sont reliés par un clapet de non-retour, ainsi qu'une membrane élastique à laquelle est fixée une tige portant un obturateur, et une chambre inférieure formée dans le corps, qui est situé à la partie inférieure du dispositif, ledit corps présentant un orifice d'entrée communiquant avec un conduit de pression, un orifice de sortie et un siège pour l'obturateur conique. b. Le compartiment supérieur communique par une ouverture avec l'atmosphère, et un ressort est monté sur la membrane élastique. c. Tuyauterie d'eau.
FR7801697A 1977-01-21 1978-01-20 Dispositif antibelier a membrane Granted FR2378229A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BG7735229A BG24505A1 (en) 1977-01-21 1977-01-21 Membrane impact suppression of hydraulic impact

Publications (2)

Publication Number Publication Date
FR2378229A1 true FR2378229A1 (fr) 1978-08-18
FR2378229B3 FR2378229B3 (fr) 1980-10-24

Family

ID=3902978

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7801697A Granted FR2378229A1 (fr) 1977-01-21 1978-01-20 Dispositif antibelier a membrane

Country Status (4)

Country Link
BG (1) BG24505A1 (fr)
CS (1) CS204180B1 (fr)
FR (1) FR2378229A1 (fr)
IT (1) IT1102002B (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19834902B4 (de) * 1997-08-09 2006-06-01 Feluwa Pumpen Gmbh Kugel-Rückschlagventil
WO2007022830A1 (fr) * 2005-08-05 2007-03-01 Bayerische Motoren Werke Aktiengesellschaft Dispositif de reduction des pulsations pour systemes hydrauliques

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19834902B4 (de) * 1997-08-09 2006-06-01 Feluwa Pumpen Gmbh Kugel-Rückschlagventil
WO2007022830A1 (fr) * 2005-08-05 2007-03-01 Bayerische Motoren Werke Aktiengesellschaft Dispositif de reduction des pulsations pour systemes hydrauliques

Also Published As

Publication number Publication date
FR2378229B3 (fr) 1980-10-24
BG24505A1 (en) 1980-12-12
CS204180B1 (en) 1981-03-31
IT7847649A0 (it) 1978-01-16
IT1102002B (it) 1985-10-07

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Legal Events

Date Code Title Description
ST Notification of lapse