FR1481723A - Soupape de retenue pour pression élevée - Google Patents

Soupape de retenue pour pression élevée

Info

Publication number
FR1481723A
FR1481723A FR63752A FR63752A FR1481723A FR 1481723 A FR1481723 A FR 1481723A FR 63752 A FR63752 A FR 63752A FR 63752 A FR63752 A FR 63752A FR 1481723 A FR1481723 A FR 1481723A
Authority
FR
France
Prior art keywords
high pressure
check valve
pressure check
valve
pressure
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
FR63752A
Other languages
English (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.)
Georg Fischer AG
Original Assignee
Georg Fischer AG
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 Georg Fischer AG filed Critical Georg Fischer AG
Priority to FR63752A priority Critical patent/FR1481723A/fr
Application granted granted Critical
Publication of FR1481723A publication Critical patent/FR1481723A/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
    • 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
    • F16K17/04—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side spring-loaded
    • F16K17/0433—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side spring-loaded with vibration preventing means

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR63752A 1966-06-01 1966-06-01 Soupape de retenue pour pression élevée Expired FR1481723A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR63752A FR1481723A (fr) 1966-06-01 1966-06-01 Soupape de retenue pour pression élevée

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR63752A FR1481723A (fr) 1966-06-01 1966-06-01 Soupape de retenue pour pression élevée

Publications (1)

Publication Number Publication Date
FR1481723A true FR1481723A (fr) 1967-05-19

Family

ID=8609895

Family Applications (1)

Application Number Title Priority Date Filing Date
FR63752A Expired FR1481723A (fr) 1966-06-01 1966-06-01 Soupape de retenue pour pression élevée

Country Status (1)

Country Link
FR (1) FR1481723A (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001051835A1 (fr) * 2000-01-12 2001-07-19 Tiefenbach Bergbautechnik Gmbh Soupape de siege
WO2005075863A1 (fr) * 2004-01-30 2005-08-18 Eaton Corporation Clapet de non retour a chute de pression faible
EP3967907A1 (fr) * 2020-09-10 2022-03-16 Parker-Hannifin Corporation Soupape comprenant un champignon comportant un joint souple et des caractéristiques augmentant la durée de vie du joint souple

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001051835A1 (fr) * 2000-01-12 2001-07-19 Tiefenbach Bergbautechnik Gmbh Soupape de siege
WO2005075863A1 (fr) * 2004-01-30 2005-08-18 Eaton Corporation Clapet de non retour a chute de pression faible
US7360557B2 (en) 2004-01-30 2008-04-22 Eaton Corporation Low pressure drop check valve
EP3967907A1 (fr) * 2020-09-10 2022-03-16 Parker-Hannifin Corporation Soupape comprenant un champignon comportant un joint souple et des caractéristiques augmentant la durée de vie du joint souple
US11428329B2 (en) 2020-09-10 2022-08-30 Parker-Hannifin Corporation Valve having a poppet with a soft seal and features enhancing life of the soft seal

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