FR2787858B1 - DEVICE FOR CONTROLLING THE CLOSURE OF A SAFETY VALVE - Google Patents

DEVICE FOR CONTROLLING THE CLOSURE OF A SAFETY VALVE

Info

Publication number
FR2787858B1
FR2787858B1 FR9816578A FR9816578A FR2787858B1 FR 2787858 B1 FR2787858 B1 FR 2787858B1 FR 9816578 A FR9816578 A FR 9816578A FR 9816578 A FR9816578 A FR 9816578A FR 2787858 B1 FR2787858 B1 FR 2787858B1
Authority
FR
France
Prior art keywords
closure
controlling
safety valve
safety
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
FR9816578A
Other languages
French (fr)
Other versions
FR2787858A1 (en
Inventor
Steve Lyonnard
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR9816578A priority Critical patent/FR2787858B1/en
Publication of FR2787858A1 publication Critical patent/FR2787858A1/en
Application granted granted Critical
Publication of FR2787858B1 publication Critical patent/FR2787858B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
    • F16K1/16—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members
    • F16K1/18—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members with pivoted discs or flaps
    • F16K1/22—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members with pivoted discs or flaps with axis of rotation crossing the valve member, e.g. butterfly valves
    • F16K1/221—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members with pivoted discs or flaps with axis of rotation crossing the valve member, e.g. butterfly valves specially adapted operating means therefor
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mechanically-Actuated Valves (AREA)
FR9816578A 1998-12-29 1998-12-29 DEVICE FOR CONTROLLING THE CLOSURE OF A SAFETY VALVE Expired - Fee Related FR2787858B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9816578A FR2787858B1 (en) 1998-12-29 1998-12-29 DEVICE FOR CONTROLLING THE CLOSURE OF A SAFETY VALVE

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9816578A FR2787858B1 (en) 1998-12-29 1998-12-29 DEVICE FOR CONTROLLING THE CLOSURE OF A SAFETY VALVE

Publications (2)

Publication Number Publication Date
FR2787858A1 FR2787858A1 (en) 2000-06-30
FR2787858B1 true FR2787858B1 (en) 2001-02-16

Family

ID=9534623

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9816578A Expired - Fee Related FR2787858B1 (en) 1998-12-29 1998-12-29 DEVICE FOR CONTROLLING THE CLOSURE OF A SAFETY VALVE

Country Status (1)

Country Link
FR (1) FR2787858B1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106224565B (en) * 2016-08-29 2018-07-06 约翰斯顿流体科技（无锡）有限公司 A kind of butterfly valve of energy-efficient water pump
CN109611606B (en) * 2018-11-30 2019-11-26 中国船舶重工集团公司第七一一研究所 Aeration valve for diesel engine

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3625249A (en) * 1970-02-26 1971-12-07 James F Karr Eccentric damper-type valve for controlled action
DE3321748A1 (en) * 1983-06-16 1984-12-20 Deka Armaturen GmbH, 4403 Senden Flow-controlled closing device for liquid lines
DE3329011A1 (en) * 1983-08-11 1984-01-05 Johannes Erhard, H. Waldenmaier Erben Süddeutsche Armaturenfabrik GmbH & Co, 7920 Heidenheim Piston-type oil brake for fittings

Also Published As

Publication number Publication date
FR2787858A1 (en) 2000-06-30

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20130830