BE509445A - - Google Patents

Info

Publication number
BE509445A
BE509445A BE509445DA BE509445A BE 509445 A BE509445 A BE 509445A BE 509445D A BE509445D A BE 509445DA BE 509445 A BE509445 A BE 509445A
Authority
BE
Belgium
Prior art keywords
core
recess
cushion
valve
cushions
Prior art date
Application number
Other languages
English (en)
French (fr)
Publication of BE509445A publication Critical patent/BE509445A/fr

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
    • F16K5/18—Special arrangements for separating the sealing faces or for pressing them together for plugs with cylindrical surfaces
    • F16K5/188—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
    • F16K5/04—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 cylindrical surfaces; Packings therefor
    • F16K5/0457—Packings
    • F16K5/0478—Packings on the plug

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Valve Housings (AREA)
  • Lift Valve (AREA)
BE509445D BE509445A (de)

Publications (1)

Publication Number Publication Date
BE509445A true BE509445A (de)

Family

ID=148867

Family Applications (1)

Application Number Title Priority Date Filing Date
BE509445D BE509445A (de)

Country Status (1)

Country Link
BE (1) BE509445A (de)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1155947B (de) * 1960-01-26 1963-10-17 Otto Meyer Abdichtring fuer Absperrvorrichtungen, insbesondere fuer hohe Druecke
DE1235086B (de) * 1958-11-14 1967-02-23 Rockwell Mfg Co Absperrorgan wie Hahn oder Schieber
FR2334029A1 (fr) * 1975-12-02 1977-07-01 Rockwell International Corp Robinet a tournant cylindrique

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1235086B (de) * 1958-11-14 1967-02-23 Rockwell Mfg Co Absperrorgan wie Hahn oder Schieber
DE1155947B (de) * 1960-01-26 1963-10-17 Otto Meyer Abdichtring fuer Absperrvorrichtungen, insbesondere fuer hohe Druecke
DE1164782B (de) * 1960-01-26 1964-03-05 Otto Meyer Abdichtring fuer Absperrvorrichtungen, insbesondere fuer hohe Druecke, der in einer Sackbohrung, vorzugsweise des Verschlussstueckes, in Durchflussrichtung verschiebbar gefuehrt ist
FR2334029A1 (fr) * 1975-12-02 1977-07-01 Rockwell International Corp Robinet a tournant cylindrique

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