FR2331725A1 - Siege annulaire, notamment pour des vannes et robinets - Google Patents

Siege annulaire, notamment pour des vannes et robinets

Info

Publication number
FR2331725A1
FR2331725A1 FR7534787A FR7534787A FR2331725A1 FR 2331725 A1 FR2331725 A1 FR 2331725A1 FR 7534787 A FR7534787 A FR 7534787A FR 7534787 A FR7534787 A FR 7534787A FR 2331725 A1 FR2331725 A1 FR 2331725A1
Authority
FR
France
Prior art keywords
butterfly
pressures
stainless steel
high temperatures
resist high
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
FR7534787A
Other languages
English (en)
Other versions
FR2331725B1 (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.)
Meusienne de Realisations Mecaniques REALMECA
Original Assignee
Meusienne de Realisations Mecaniques REALMECA
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 Meusienne de Realisations Mecaniques REALMECA filed Critical Meusienne de Realisations Mecaniques REALMECA
Priority to FR7534787A priority Critical patent/FR2331725A1/fr
Publication of FR2331725A1 publication Critical patent/FR2331725A1/fr
Application granted granted Critical
Publication of FR2331725B1 publication Critical patent/FR2331725B1/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
    • F16K5/00—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary
    • F16K5/06—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary with plugs having spherical surfaces; Packings therefor
    • F16K5/0663—Packings
    • F16K5/0673—Composite packings
    • 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
    • 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
    • F16K5/00—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary
    • F16K5/06—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary with plugs having spherical surfaces; Packings therefor
    • F16K5/0663—Packings

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Taps Or Cocks (AREA)
  • Lift Valve (AREA)
FR7534787A 1975-11-14 1975-11-14 Siege annulaire, notamment pour des vannes et robinets Granted FR2331725A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7534787A FR2331725A1 (fr) 1975-11-14 1975-11-14 Siege annulaire, notamment pour des vannes et robinets

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7534787A FR2331725A1 (fr) 1975-11-14 1975-11-14 Siege annulaire, notamment pour des vannes et robinets

Publications (2)

Publication Number Publication Date
FR2331725A1 true FR2331725A1 (fr) 1977-06-10
FR2331725B1 FR2331725B1 (fr) 1980-04-04

Family

ID=9162404

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7534787A Granted FR2331725A1 (fr) 1975-11-14 1975-11-14 Siege annulaire, notamment pour des vannes et robinets

Country Status (1)

Country Link
FR (1) FR2331725A1 (fr)

Cited By (8)

* 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
EP0069034A1 (fr) * 1981-07-01 1983-01-05 Cefilac Joint d'étanchéité pour températures hautes ou basses en conditions statiques ou dynamiques
FR2538067A1 (fr) * 1982-12-15 1984-06-22 Amri Robinet a papillon demontable, notamment pour fluides polluants et/ou dangereux
EP0054473B1 (fr) * 1980-12-12 1985-06-26 Gachot S.A. Dispositif d'étanchéité pour vanne
FR2559232A1 (fr) * 1984-02-03 1985-08-09 Rollot Andre Vanne a papillon spherique
EP0292346A1 (fr) * 1987-05-20 1988-11-23 APPLICATIONS MECANIQUES ET ROBINETTERIE INDUSTRIELLE A.M.R.I. Société anonyme dite: Garniture de étanchéité à anneau de réaction incorporé, notamment pour obturateur
CN106151543A (zh) * 2016-07-22 2016-11-23 苏州纽威阀门股份有限公司 一种硬密封蝶阀
WO2019193273A1 (fr) * 2018-04-04 2019-10-10 Commissariat A L'energie Atomique Et Aux Energies Alternatives Assemblage d'étanchéité métallique pour l'étanchéité entre un arbre tournant et un bâti fixe

Cited By (11)

* 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
EP0054473B1 (fr) * 1980-12-12 1985-06-26 Gachot S.A. Dispositif d'étanchéité pour vanne
EP0069034A1 (fr) * 1981-07-01 1983-01-05 Cefilac Joint d'étanchéité pour températures hautes ou basses en conditions statiques ou dynamiques
FR2538067A1 (fr) * 1982-12-15 1984-06-22 Amri Robinet a papillon demontable, notamment pour fluides polluants et/ou dangereux
FR2559232A1 (fr) * 1984-02-03 1985-08-09 Rollot Andre Vanne a papillon spherique
EP0292346A1 (fr) * 1987-05-20 1988-11-23 APPLICATIONS MECANIQUES ET ROBINETTERIE INDUSTRIELLE A.M.R.I. Société anonyme dite: Garniture de étanchéité à anneau de réaction incorporé, notamment pour obturateur
FR2615580A1 (fr) * 1987-05-20 1988-11-25 Amri Garniture d'etancheite a anneau de reaction incorpore, notamment pour obturateur
CN106151543A (zh) * 2016-07-22 2016-11-23 苏州纽威阀门股份有限公司 一种硬密封蝶阀
WO2019193273A1 (fr) * 2018-04-04 2019-10-10 Commissariat A L'energie Atomique Et Aux Energies Alternatives Assemblage d'étanchéité métallique pour l'étanchéité entre un arbre tournant et un bâti fixe
FR3079903A1 (fr) * 2018-04-04 2019-10-11 Commissariat A L'energie Atomique Et Aux Energies Alternatives Assemblage d'etancheite metallique pour l'etancheite entre un arbre tournant et un bati fixe
US11933403B2 (en) 2018-04-04 2024-03-19 Commissariat à l'énergie atomique et aux énergies alternatives Metallic sealing assembly for sealing between a rotating shaft and a fixed frame

Also Published As

Publication number Publication date
FR2331725B1 (fr) 1980-04-04

Similar Documents

Publication Publication Date Title
GB1498442A (en) Positive shut-off seal
GB1221620A (en) Double seat fluid control valve
GB1449577A (en) Valves having a stem seal
DE3563375D1 (en) Sealing device assuring the opstream/downstream fluid tightness of a closure member
GB1496463A (en) Butterfly valve
ES265093U (es) "perfeccionamiento en grifos de obturador lenticular o esferico".
SE7316611L (fr)
GB1390964A (en) High pressure soft seat valve
FR2331725A1 (fr) Siege annulaire, notamment pour des vannes et robinets
GB1139200A (en) Improvements in valves for fluids
JPS55103163A (en) Metal seal of valve
ES405914A1 (es) Un dispositivo de valvula de mezcla de fluidos.
GB1356752A (en) Rotary valve
GB971318A (en) Improvements in or relating to shut-off valves
GB954490A (en) Improvements in or relating to spherical plug valves
GB953843A (en) Improvements in or relating to fluid valves
GB1356707A (en) Ball valve devices
GB1308648A (en) Valves for fluids
GB1536837A (en) Butterfly valve
ES253796U (es) Una valvula de disco.
FR2259299A1 (en) Butterfly valve with inclined cylindrical bore - has bore perpendicular to closed valve disc
ES432787A1 (es) Perfeccionamientos introducidos en una valvula de bola.
GB1390512A (en) Fluid-flow control valves
GB1231916A (fr)
GB944670A (en) Fluid flow control gate valves

Legal Events

Date Code Title Description
CL Concession to grant licenses
TP Transmission of property