FR1563075A - - Google Patents

Info

Publication number
FR1563075A
FR1563075A FR1563075DA FR1563075A FR 1563075 A FR1563075 A FR 1563075A FR 1563075D A FR1563075D A FR 1563075DA FR 1563075 A FR1563075 A FR 1563075A
Authority
FR
France
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
Other languages
French (fr)
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 filed Critical
Application granted granted Critical
Publication of FR1563075A publication Critical patent/FR1563075A/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
    • 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
    • F16K5/0647—Spindles or actuating means
    • 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
    • F16K27/00—Construction of housing; Use of materials therefor
    • F16K27/06—Construction of housing; Use of materials therefor of taps or cocks
    • F16K27/067—Construction of housing; Use of materials therefor of taps or cocks with spherical plugs
    • 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
    • F16K5/204—Special arrangements for separating the sealing faces or for pressing them together for plugs with spherical surfaces with the plugs or parts of the plugs mechanically pressing the seals against the housing

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Multiple-Way Valves (AREA)
FR1563075D 1968-02-20 1968-02-20 Expired FR1563075A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR140594 1968-02-20

Publications (1)

Publication Number Publication Date
FR1563075A true FR1563075A (en) 1969-04-11

Family

ID=8646249

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1563075D Expired FR1563075A (en) 1968-02-20 1968-02-20

Country Status (2)

Country Link
FR (1) FR1563075A (en)
GB (1) GB1218327A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2036874A1 (en) * 1969-04-14 1970-12-31 Babcock Atlantique Sa Stoppering nuclear reactor high pressure channels
EP0216200A2 (en) * 1985-09-10 1987-04-01 Franco Narduzzi Cutoff valve, particularly for the cutoff of high-temperature fluids
WO1989010507A1 (en) * 1988-04-21 1989-11-02 Tour & Andersson Ab A stop valve

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5417404A (en) * 1993-10-22 1995-05-23 Varden; Arnold Geared ball valve

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2036874A1 (en) * 1969-04-14 1970-12-31 Babcock Atlantique Sa Stoppering nuclear reactor high pressure channels
EP0216200A2 (en) * 1985-09-10 1987-04-01 Franco Narduzzi Cutoff valve, particularly for the cutoff of high-temperature fluids
EP0216200A3 (en) * 1985-09-10 1988-08-31 Franco Narduzzi Cutoff valve, particularly for the cutoff of high-temperature fluids
WO1989010507A1 (en) * 1988-04-21 1989-11-02 Tour & Andersson Ab A stop valve

Also Published As

Publication number Publication date
GB1218327A (en) 1971-01-06

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Legal Events

Date Code Title Description
ST Notification of lapse