FR638793A - Method and device for closing pipes for the purpose of preventing water hammers and shocks which occur in particular when the flow is suddenly interrupted - Google Patents

Method and device for closing pipes for the purpose of preventing water hammers and shocks which occur in particular when the flow is suddenly interrupted

Info

Publication number
FR638793A
FR638793A FR638793DA FR638793A FR 638793 A FR638793 A FR 638793A FR 638793D A FR638793D A FR 638793DA FR 638793 A FR638793 A FR 638793A
Authority
FR
France
Prior art keywords
shocks
occur
flow
preventing water
suddenly interrupted
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.)
Expired
Application number
Other languages
French (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.)
Sulzer AG
Original Assignee
Sulzer AG
Sulzer Freres SA
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 Sulzer AG, Sulzer Freres SA filed Critical Sulzer AG
Application granted granted Critical
Publication of FR638793A publication Critical patent/FR638793A/en
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
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K47/00—Means in valves for absorbing fluid energy
    • F16K47/02—Means in valves for absorbing fluid energy for preventing water-hammer or noise
    • F16K47/023—Means in valves for absorbing fluid energy for preventing water-hammer or noise for preventing water-hammer, e.g. damping of the valve movement

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR638793D 1927-02-17 1927-08-03 Method and device for closing pipes for the purpose of preventing water hammers and shocks which occur in particular when the flow is suddenly interrupted Expired FR638793A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH638793X 1927-02-17

Publications (1)

Publication Number Publication Date
FR638793A true FR638793A (en) 1928-06-02

Family

ID=4525276

Family Applications (1)

Application Number Title Priority Date Filing Date
FR638793D Expired FR638793A (en) 1927-02-17 1927-08-03 Method and device for closing pipes for the purpose of preventing water hammers and shocks which occur in particular when the flow is suddenly interrupted

Country Status (1)

Country Link
FR (1) FR638793A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010121614A1 (en) * 2009-04-01 2010-10-28 Danfoss A/S A method for operating a valve

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010121614A1 (en) * 2009-04-01 2010-10-28 Danfoss A/S A method for operating a valve
RU2500945C2 (en) * 2009-04-01 2013-12-10 Данфосс А/С Valve operation mode
US8960213B2 (en) 2009-04-01 2015-02-24 Danfoss A/S Method for operating a valve

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