FR1577027A - - Google Patents

Info

Publication number
FR1577027A
FR1577027A FR1577027DA FR1577027A FR 1577027 A FR1577027 A FR 1577027A FR 1577027D A FR1577027D A FR 1577027DA FR 1577027 A FR1577027 A FR 1577027A
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 FR1577027A publication Critical patent/FR1577027A/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
    • F16K5/08—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
    • 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
    • F16K5/0694—Spindle sealings
FR1577027D 1967-08-28 1968-08-20 Expired FR1577027A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE1195667 1967-08-28
SE520468 1968-04-18

Publications (1)

Publication Number Publication Date
FR1577027A true FR1577027A (en) 1969-08-01

Family

ID=26654609

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1577027D Expired FR1577027A (en) 1967-08-28 1968-08-20

Country Status (2)

Country Link
FR (1) FR1577027A (en)
NO (1) NO126963B (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2903955A1 (en) * 1979-02-02 1980-08-07 Roetelmann & Co Ball type valve outer housing - is fitted with through holes with pipe unions at points where body outlets coincide
EP0132989A2 (en) * 1983-07-22 1985-02-13 Forsac Limited Ball valve for pipeline
FR2779203A1 (en) * 1998-05-28 1999-12-03 Ball Sa M TAP, IN PARTICULAR A BALL VALVE AND A SEALING DEVICE FOR SUCH A TAP
CN108105414A (en) * 2018-01-01 2018-06-01 黄晓峰 It can the freeze proof ball valve of on-line maintenance

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2903955A1 (en) * 1979-02-02 1980-08-07 Roetelmann & Co Ball type valve outer housing - is fitted with through holes with pipe unions at points where body outlets coincide
EP0132989A2 (en) * 1983-07-22 1985-02-13 Forsac Limited Ball valve for pipeline
EP0132989A3 (en) * 1983-07-22 1985-09-25 Forsac Valves Limited Ball valve for pipeline
US4606368A (en) * 1983-07-22 1986-08-19 Forsac Valves Limited Ball valve for pipeline
FR2779203A1 (en) * 1998-05-28 1999-12-03 Ball Sa M TAP, IN PARTICULAR A BALL VALVE AND A SEALING DEVICE FOR SUCH A TAP
CN108105414A (en) * 2018-01-01 2018-06-01 黄晓峰 It can the freeze proof ball valve of on-line maintenance

Also Published As

Publication number Publication date
NO126963B (en) 1973-04-16

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Legal Events

Date Code Title Description
CD Change of name or company name
TP Transmission of property
ST Notification of lapse