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FR2256364A1 - - Google Patents

Info

Publication number
FR2256364A1
FR2256364A1 FR7442653A FR7442653A FR2256364A1 FR 2256364 A1 FR2256364 A1 FR 2256364A1 FR 7442653 A FR7442653 A FR 7442653A FR 7442653 A FR7442653 A FR 7442653A FR 2256364 A1 FR2256364 A1 FR 2256364A1
Authority
FR
France
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
FR7442653A
Other versions
FR2256364B1 (fr
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.)
Valve Systems International Inc
Original Assignee
Valve Systems International 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
Application filed by Valve Systems International Inc filed Critical Valve Systems International Inc
Publication of FR2256364A1 publication Critical patent/FR2256364A1/fr
Application granted granted Critical
Publication of FR2256364B1 publication Critical patent/FR2256364B1/fr
Expired 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
    • F16L55/04—Devices damping pulsations or vibrations in fluids
    • 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)
  • Safety Valves (AREA)
  • Control Of Fluid Pressure (AREA)
  • Pipeline Systems (AREA)
FR7442653A 1973-12-26 1974-12-24 Expired FR2256364B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US42763573A 1973-12-26 1973-12-26

Publications (2)

Publication Number Publication Date
FR2256364A1 true FR2256364A1 (fr) 1975-07-25
FR2256364B1 FR2256364B1 (fr) 1979-02-09

Family

ID=23695646

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7442653A Expired FR2256364B1 (fr) 1973-12-26 1974-12-24

Country Status (5)

Country Link
JP (1) JPS5443734B2 (fr)
CA (1) CA1009116A (fr)
FR (1) FR2256364B1 (fr)
GB (1) GB1467967A (fr)
IT (1) IT1029640B (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2466764A1 (fr) * 1979-10-01 1981-04-10 Grove Valve & Regulator Co Appareil de detection de la vitesse d'une variation de pression
FR2466698A1 (fr) * 1979-10-01 1981-04-10 Grove Valve & Regulator Co Systeme d'elimination de coups de belier dans une canalisation
CN104121447A (zh) * 2014-07-29 2014-10-29 成都国光电子仪表有限责任公司 防回火放散装置

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4178940A (en) * 1977-06-24 1979-12-18 Au Anthony S Pressure control systems

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2466764A1 (fr) * 1979-10-01 1981-04-10 Grove Valve & Regulator Co Appareil de detection de la vitesse d'une variation de pression
FR2466698A1 (fr) * 1979-10-01 1981-04-10 Grove Valve & Regulator Co Systeme d'elimination de coups de belier dans une canalisation
CN104121447A (zh) * 2014-07-29 2014-10-29 成都国光电子仪表有限责任公司 防回火放散装置
CN104121447B (zh) * 2014-07-29 2016-05-11 成都国光电子仪表有限责任公司 防回火放散装置

Also Published As

Publication number Publication date
JPS5443734B2 (fr) 1979-12-21
GB1467967A (en) 1977-03-23
IT1029640B (it) 1979-03-20
FR2256364B1 (fr) 1979-02-09
CA1009116A (en) 1977-04-26
JPS5097932A (fr) 1975-08-04

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Legal Events

Date Code Title Description
ST Notification of lapse