FR727983A - Friction valve - Google Patents

Friction valve

Info

Publication number
FR727983A
FR727983A FR727983DA FR727983A FR 727983 A FR727983 A FR 727983A FR 727983D A FR727983D A FR 727983DA FR 727983 A FR727983 A FR 727983A
Authority
FR
France
Prior art keywords
friction valve
friction
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
French (fr)
Inventor
Ernst Philipp
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 FR727983A publication Critical patent/FR727983A/en
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
    • F16K5/02—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 conical surfaces; Packings therefor
    • F16K5/0257—Packings
    • F16K5/0285—Packings spindle sealing

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR727983D 1931-10-26 1931-12-08 Friction valve Expired FR727983A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH727983X 1931-10-26

Publications (1)

Publication Number Publication Date
FR727983A true FR727983A (en) 1932-06-27

Family

ID=4532097

Family Applications (1)

Application Number Title Priority Date Filing Date
FR727983D Expired FR727983A (en) 1931-10-26 1931-12-08 Friction valve

Country Status (1)

Country Link
FR (1) FR727983A (en)

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