FR2953578B1 - Clapet anti-retour transformable en vanne d'isolement - Google Patents

Clapet anti-retour transformable en vanne d'isolement

Info

Publication number
FR2953578B1
FR2953578B1 FR0905889A FR0905889A FR2953578B1 FR 2953578 B1 FR2953578 B1 FR 2953578B1 FR 0905889 A FR0905889 A FR 0905889A FR 0905889 A FR0905889 A FR 0905889A FR 2953578 B1 FR2953578 B1 FR 2953578B1
Authority
FR
France
Prior art keywords
valve
transformable
isolation
return
return valve
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 - Fee Related
Application number
FR0905889A
Other languages
English (en)
Other versions
FR2953578A1 (fr
Inventor
Stanislas Pichereau
Julien Delabie
Jeremy Souriau
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.)
Spirax Sarco Inc
Original Assignee
Spirax Sarco 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 Spirax Sarco Inc filed Critical Spirax Sarco Inc
Priority to FR0905889A priority Critical patent/FR2953578B1/fr
Publication of FR2953578A1 publication Critical patent/FR2953578A1/fr
Application granted granted Critical
Publication of FR2953578B1 publication Critical patent/FR2953578B1/fr
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • F16K15/00—Check valves
    • F16K15/02—Check valves with guided rigid valve members
    • F16K15/06—Check valves with guided rigid valve members with guided stems
    • F16K15/063—Check valves with guided rigid valve members with guided stems the valve being loaded by a spring
    • 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
    • F16K15/00—Check valves
    • F16K15/18—Check valves with actuating mechanism; Combined check valves and actuated 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
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K17/00—Safety valves; Equalising valves, e.g. pressure relief valves
    • F16K17/02—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side
    • F16K17/168—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side combined with manually-controlled valves, e.g. a valve combined with a safety valve

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Check Valves (AREA)
FR0905889A 2009-12-04 2009-12-04 Clapet anti-retour transformable en vanne d'isolement Expired - Fee Related FR2953578B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR0905889A FR2953578B1 (fr) 2009-12-04 2009-12-04 Clapet anti-retour transformable en vanne d'isolement

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0905889A FR2953578B1 (fr) 2009-12-04 2009-12-04 Clapet anti-retour transformable en vanne d'isolement

Publications (2)

Publication Number Publication Date
FR2953578A1 FR2953578A1 (fr) 2011-06-10
FR2953578B1 true FR2953578B1 (fr) 2011-11-25

Family

ID=42557316

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0905889A Expired - Fee Related FR2953578B1 (fr) 2009-12-04 2009-12-04 Clapet anti-retour transformable en vanne d'isolement

Country Status (1)

Country Link
FR (1) FR2953578B1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102588635A (zh) * 2011-07-21 2012-07-18 天津市国威给排水设备制造有限公司 止回截止阀
CN113623441B (zh) * 2021-10-08 2021-12-10 南通国电阀门科技有限公司 一种便于更换弹簧的升降式止回阀

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1228827A (fr) * 1968-08-13 1971-04-21
GB1351401A (en) * 1971-01-29 1974-05-01 Felton G A Non-return valve
US3744751A (en) * 1971-10-21 1973-07-10 Milwaukee Valve Co Inc Check valve

Also Published As

Publication number Publication date
FR2953578A1 (fr) 2011-06-10

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Legal Events

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ST Notification of lapse

Effective date: 20190905