FR2424458A1 - Robinet a obturateur spherique - Google Patents

Robinet a obturateur spherique

Info

Publication number
FR2424458A1
FR2424458A1 FR7812528A FR7812528A FR2424458A1 FR 2424458 A1 FR2424458 A1 FR 2424458A1 FR 7812528 A FR7812528 A FR 7812528A FR 7812528 A FR7812528 A FR 7812528A FR 2424458 A1 FR2424458 A1 FR 2424458A1
Authority
FR
France
Prior art keywords
ball
sealing members
downward force
control ball
rotated
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
FR7812528A
Other languages
English (en)
Other versions
FR2424458B1 (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.)
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 FR7812528A priority Critical patent/FR2424458A1/fr
Publication of FR2424458A1 publication Critical patent/FR2424458A1/fr
Application granted granted Critical
Publication of FR2424458B1 publication Critical patent/FR2424458B1/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
    • F16K5/08—Details
    • F16K5/14—Special arrangements for separating the sealing faces or for pressing them together
    • F16K5/20—Special arrangements for separating the sealing faces or for pressing them together for plugs with spherical surfaces
    • F16K5/201—Special arrangements for separating the sealing faces or for pressing them together for plugs with spherical surfaces with the housing or parts of the housing mechanically pressing the seal against the plug
    • F16K5/202—Special arrangements for separating the sealing faces or for pressing them together for plugs with spherical surfaces with the housing or parts of the housing mechanically pressing the seal against the plug with conical surfaces
    • 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
    • F16K5/0626—Easy mounting or dismounting means
    • F16K5/0636—Easy mounting or dismounting means the spherical plug being insertable from the top of the housing

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Taps Or Cocks (AREA)

Abstract

ROBINET DONT LA TIGE DE MANOEUVRE DEPLACE, PERPENDICULAIREMENT A L'AXE D'UN BOISSEAU ET EN LE FAISANT TOURNER, UN OBTURATEUR SPHERIQUE PERCE D'UN TROU. CET OBTURATEUR EST EN CONTACT AVEC DEUX ROTULES PERCEES DE TROUS ET ELLES-MEMES EN CONTACT ETANCHE AVEC LA PAROI DU BOISSEAU DANS LEQUEL ELLES PEUVENT PIVOTER AUTOUR DE LEURS AXES. LA FERMETURE DU ROBINET SERRE L'OBTURATEUR CONTRE LES ROTULES EN FAISANT CESSER L'ALIGNEMENT ENTRE LEURS TROUS RESPECTIFS, ET SON OUVERTURE LE DESSERRE EN ALIGNANT CES TROUS. APPLICATION AUX ROBINETS SOUMIS A DE TRES HAUTES TEMPERATURES.
FR7812528A 1978-04-27 1978-04-27 Robinet a obturateur spherique Granted FR2424458A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7812528A FR2424458A1 (fr) 1978-04-27 1978-04-27 Robinet a obturateur spherique

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7812528A FR2424458A1 (fr) 1978-04-27 1978-04-27 Robinet a obturateur spherique

Publications (2)

Publication Number Publication Date
FR2424458A1 true FR2424458A1 (fr) 1979-11-23
FR2424458B1 FR2424458B1 (fr) 1983-04-15

Family

ID=9207669

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7812528A Granted FR2424458A1 (fr) 1978-04-27 1978-04-27 Robinet a obturateur spherique

Country Status (1)

Country Link
FR (1) FR2424458A1 (fr)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1010200A (fr) * 1949-01-26 1952-06-09 Int Standard Electric Corp Dispositif de fermeture de canalisations tels que valves, robinets et moyens d'étanchéité utilisés dans de tels dispositifs
FR1363456A (fr) * 1962-05-11 1964-06-12 Robinet à clé sphérique
US3425663A (en) * 1966-06-28 1969-02-04 Hills Mccanna Co Ball valve assembly
DE1801216A1 (de) * 1968-10-04 1970-05-06 Rautenkranz Int Hermann Hahn mit kugelfoermigem Kueken
US3895776A (en) * 1974-03-26 1975-07-22 Pipeline Equipment Co Valve with a spherical closure-member

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1010200A (fr) * 1949-01-26 1952-06-09 Int Standard Electric Corp Dispositif de fermeture de canalisations tels que valves, robinets et moyens d'étanchéité utilisés dans de tels dispositifs
FR1363456A (fr) * 1962-05-11 1964-06-12 Robinet à clé sphérique
US3425663A (en) * 1966-06-28 1969-02-04 Hills Mccanna Co Ball valve assembly
DE1801216A1 (de) * 1968-10-04 1970-05-06 Rautenkranz Int Hermann Hahn mit kugelfoermigem Kueken
US3895776A (en) * 1974-03-26 1975-07-22 Pipeline Equipment Co Valve with a spherical closure-member

Also Published As

Publication number Publication date
FR2424458B1 (fr) 1983-04-15

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse