FR2272325A1 - - Google Patents

Info

Publication number
FR2272325A1
FR2272325A1 FR7507622A FR7507622A FR2272325A1 FR 2272325 A1 FR2272325 A1 FR 2272325A1 FR 7507622 A FR7507622 A FR 7507622A FR 7507622 A FR7507622 A FR 7507622A FR 2272325 A1 FR2272325 A1 FR 2272325A1
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
FR7507622A
Other languages
French (fr)
Other versions
FR2272325B1 (en
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 FR2272325A1 publication Critical patent/FR2272325A1/fr
Application granted granted Critical
Publication of FR2272325B1 publication Critical patent/FR2272325B1/fr
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17D—PIPE-LINE SYSTEMS; PIPE-LINES
    • F17D1/00—Pipe-line systems
    • F17D1/20—Arrangements or systems of devices for influencing or altering dynamic characteristics of the systems, e.g. for damping pulsations caused by opening or closing of valves
    • 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
FR7507622A 1974-05-24 1975-03-11 Expired FR2272325B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US47300174A 1974-05-24 1974-05-24

Publications (2)

Publication Number Publication Date
FR2272325A1 true FR2272325A1 (en) 1975-12-19
FR2272325B1 FR2272325B1 (en) 1981-06-12

Family

ID=23877775

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7507622A Expired FR2272325B1 (en) 1974-05-24 1975-03-11

Country Status (3)

Country Link
CA (1) CA1017651A (en)
FR (1) FR2272325B1 (en)
GB (1) GB1462747A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4182358A (en) * 1976-07-12 1980-01-08 Vsesojuzny Nauchno-Issledovatelsky Institut Komplexnoi Avtomatizatsii Neftyanoi I Gazovoi Promyshlennosti System for limiting rate of pressure rise in pipeline during hydraulic impact
FR2465937A1 (en) * 1979-09-26 1981-03-27 Grove Valve & Regulator Co METHOD AND DEVICE FOR REDUCING LIQUID PRESSURE IN A CONDUCT
FR2466764A1 (en) * 1979-10-01 1981-04-10 Grove Valve & Regulator Co APPARATUS FOR DETECTING THE SPEED OF A PRESSURE VARIATION
CN116697271A (en) * 2023-06-13 2023-09-05 深圳沃飞科技有限公司 Control box for conveying silane gas

Families Citing this family (4)

* 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
US7284563B2 (en) * 2004-05-14 2007-10-23 Spx Corporation Surge relief apparatus and method
AU2014202680A1 (en) * 2010-01-14 2014-06-12 Dux Manufacturing Limited System and method to reduce standby energy loss in a gas burning appliance and components for use therewith
CN110440089A (en) * 2019-09-10 2019-11-12 浙江海洋大学 A kind of water hammer cancellation element

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4182358A (en) * 1976-07-12 1980-01-08 Vsesojuzny Nauchno-Issledovatelsky Institut Komplexnoi Avtomatizatsii Neftyanoi I Gazovoi Promyshlennosti System for limiting rate of pressure rise in pipeline during hydraulic impact
FR2465937A1 (en) * 1979-09-26 1981-03-27 Grove Valve & Regulator Co METHOD AND DEVICE FOR REDUCING LIQUID PRESSURE IN A CONDUCT
FR2466764A1 (en) * 1979-10-01 1981-04-10 Grove Valve & Regulator Co APPARATUS FOR DETECTING THE SPEED OF A PRESSURE VARIATION
CN116697271A (en) * 2023-06-13 2023-09-05 深圳沃飞科技有限公司 Control box for conveying silane gas

Also Published As

Publication number Publication date
GB1462747A (en) 1977-01-26
CA1017651A (en) 1977-09-20
FR2272325B1 (en) 1981-06-12

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse