FR2320482A1 - Perfectionnements aux sieges interchangeables pour vannes a papillon - Google Patents

Perfectionnements aux sieges interchangeables pour vannes a papillon

Info

Publication number
FR2320482A1
FR2320482A1 FR7524627A FR7524627A FR2320482A1 FR 2320482 A1 FR2320482 A1 FR 2320482A1 FR 7524627 A FR7524627 A FR 7524627A FR 7524627 A FR7524627 A FR 7524627A FR 2320482 A1 FR2320482 A1 FR 2320482A1
Authority
FR
France
Prior art keywords
frame
seat
elastically deformable
metal frame
butterfly 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.)
Granted
Application number
FR7524627A
Other languages
English (en)
Other versions
FR2320482B1 (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.)
Mecafrance SA
Original Assignee
Mecafrance 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 Mecafrance SA filed Critical Mecafrance SA
Priority to FR7524627A priority Critical patent/FR2320482A1/fr
Publication of FR2320482A1 publication Critical patent/FR2320482A1/fr
Application granted granted Critical
Publication of FR2320482B1 publication Critical patent/FR2320482B1/fr
Granted 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
    • F16K1/226—Shaping or arrangements of the sealing
    • F16K1/228—Movable sealing bodies
    • F16K1/2285—Movable sealing bodies the movement being caused by the flowing medium
    • 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
    • F16K1/226—Shaping or arrangements of the sealing
    • F16K1/2263—Shaping or arrangements of the sealing the sealing being arranged on the valve seat
    • F16K1/2266—Shaping or arrangements of the sealing the sealing being arranged on the valve seat and being forced into sealing contact with the valve member by a spring or a spring-like member

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Lift Valve (AREA)
FR7524627A 1975-08-07 1975-08-07 Perfectionnements aux sieges interchangeables pour vannes a papillon Granted FR2320482A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7524627A FR2320482A1 (fr) 1975-08-07 1975-08-07 Perfectionnements aux sieges interchangeables pour vannes a papillon

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7524627A FR2320482A1 (fr) 1975-08-07 1975-08-07 Perfectionnements aux sieges interchangeables pour vannes a papillon

Publications (2)

Publication Number Publication Date
FR2320482A1 true FR2320482A1 (fr) 1977-03-04
FR2320482B1 FR2320482B1 (fr) 1978-05-19

Family

ID=9158883

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7524627A Granted FR2320482A1 (fr) 1975-08-07 1975-08-07 Perfectionnements aux sieges interchangeables pour vannes a papillon

Country Status (1)

Country Link
FR (1) FR2320482A1 (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4241895A (en) * 1978-04-26 1980-12-30 Fmc Corporation Annular resilient metal valve seat
DE3332793A1 (de) * 1983-09-10 1985-03-28 Josef 6200 Wiesbaden Nemetz Klappenabsperrventil
RU2552654C2 (ru) * 2009-12-01 2015-06-10 Чезаре Бонетти С.П.А. Металлическое уплотнение для шаровых клапанов и шаровой клапан, содержащий упомянутое уплотнение
DE102018123724A1 (de) * 2018-09-26 2020-03-26 Johnson Electric Germany GmbH & Co. KG Dichtungssystem für ein Ventil

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1562531A (fr) * 1967-04-28 1969-04-04
DE1500093A1 (de) * 1965-09-25 1969-05-08 Schmitz & Schulte Hochdruck Drosselklappe,Absperrklappe od.dgl. fuer gasfoermige und/oder fluessige Medien
US3771763A (en) * 1972-04-04 1973-11-13 Honeywell Inc Butterfly valve with side mounted pressure seal ring

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1500093A1 (de) * 1965-09-25 1969-05-08 Schmitz & Schulte Hochdruck Drosselklappe,Absperrklappe od.dgl. fuer gasfoermige und/oder fluessige Medien
FR1562531A (fr) * 1967-04-28 1969-04-04
US3771763A (en) * 1972-04-04 1973-11-13 Honeywell Inc Butterfly valve with side mounted pressure seal ring

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4241895A (en) * 1978-04-26 1980-12-30 Fmc Corporation Annular resilient metal valve seat
DE3332793A1 (de) * 1983-09-10 1985-03-28 Josef 6200 Wiesbaden Nemetz Klappenabsperrventil
RU2552654C2 (ru) * 2009-12-01 2015-06-10 Чезаре Бонетти С.П.А. Металлическое уплотнение для шаровых клапанов и шаровой клапан, содержащий упомянутое уплотнение
DE102018123724A1 (de) * 2018-09-26 2020-03-26 Johnson Electric Germany GmbH & Co. KG Dichtungssystem für ein Ventil

Also Published As

Publication number Publication date
FR2320482B1 (fr) 1978-05-19

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Legal Events

Date Code Title Description
ST Notification of lapse