FR1142190A - Robinet d'arrêt avec joint d'étanchéité à piston annulaire pour la noix sphérique du robinet - Google Patents

Robinet d'arrêt avec joint d'étanchéité à piston annulaire pour la noix sphérique du robinet

Info

Publication number
FR1142190A
FR1142190A FR1142190DA FR1142190A FR 1142190 A FR1142190 A FR 1142190A FR 1142190D A FR1142190D A FR 1142190DA FR 1142190 A FR1142190 A FR 1142190A
Authority
FR
France
Prior art keywords
annular piston
piston seal
nut
ball valve
stop valve
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.)
Expired
Application number
Other languages
English (en)
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.)
Neue Argus GmbH
Original Assignee
Neue Argus 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 Neue Argus GmbH filed Critical Neue Argus GmbH
Application granted granted Critical
Publication of FR1142190A publication Critical patent/FR1142190A/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
    • F16K5/0626—Easy mounting or dismounting 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
    • 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
    • F16K5/0673—Composite packings

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR1142190D 1956-02-29 1956-02-29 Robinet d'arrêt avec joint d'étanchéité à piston annulaire pour la noix sphérique du robinet Expired FR1142190A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1142190T 1956-02-29

Publications (1)

Publication Number Publication Date
FR1142190A true FR1142190A (fr) 1957-09-13

Family

ID=9643108

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1142190D Expired FR1142190A (fr) 1956-02-29 1956-02-29 Robinet d'arrêt avec joint d'étanchéité à piston annulaire pour la noix sphérique du robinet

Country Status (1)

Country Link
FR (1) FR1142190A (fr)

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