JPS56131877A - Cut-off valve for large nominal diameter pipeline - Google Patents

Cut-off valve for large nominal diameter pipeline

Info

Publication number
JPS56131877A
JPS56131877A JP2559681A JP2559681A JPS56131877A JP S56131877 A JPS56131877 A JP S56131877A JP 2559681 A JP2559681 A JP 2559681A JP 2559681 A JP2559681 A JP 2559681A JP S56131877 A JPS56131877 A JP S56131877A
Authority
JP
Japan
Prior art keywords
valve
cut
nominal diameter
diameter pipeline
large nominal
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.)
Pending
Application number
JP2559681A
Other languages
English (en)
Inventor
Miyureru Ruudorufu
Yoozefu Shiyutoruberuk Heruman
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.)
Hermann Rappold and Co GmbH
Original Assignee
Hermann Rappold and Co GmbH
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 Hermann Rappold and Co GmbH filed Critical Hermann Rappold and Co GmbH
Publication of JPS56131877A publication Critical patent/JPS56131877A/ja
Pending 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
    • F16K5/205—Sealing effected 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Indication Of The Valve Opening Or Closing Status (AREA)
  • Taps Or Cocks (AREA)
  • Lift Valve (AREA)
JP2559681A 1980-02-27 1981-02-25 Cut-off valve for large nominal diameter pipeline Pending JPS56131877A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19803007287 DE3007287C2 (de) 1980-02-27 1980-02-27 Zentriereinrichtung für das Kugelküken eines Kugelhahns großer Nennweite

Publications (1)

Publication Number Publication Date
JPS56131877A true JPS56131877A (en) 1981-10-15

Family

ID=6095644

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2559681A Pending JPS56131877A (en) 1980-02-27 1981-02-25 Cut-off valve for large nominal diameter pipeline

Country Status (2)

Country Link
JP (1) JPS56131877A (ja)
DE (1) DE3007287C2 (ja)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3144464A1 (de) * 1981-11-09 1983-05-19 Interatom Internationale Atomreaktorbau Gmbh, 5060 Bergisch Gladbach "selbstzentrierende lagerung fuer einen drehkoerper"

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1273252A (fr) * 1959-11-12 1961-10-06 Robinet-vanne à boisseau sphérique
DE2633809C2 (de) * 1976-07-28 1983-07-14 Klein, Schanzlin & Becker Ag, 6710 Frankenthal Hochtemperatur-Armatur

Also Published As

Publication number Publication date
DE3007287C2 (de) 1983-11-17
DE3007287A1 (de) 1981-09-03

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