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FR739917A - Key valve in the shape of a conical cup - Google Patents

Key valve in the shape of a conical cup

Info

Publication number
FR739917A
FR739917A FR739917DA FR739917A FR 739917 A FR739917 A FR 739917A FR 739917D A FR739917D A FR 739917DA FR 739917 A FR739917 A FR 739917A
Authority
FR
France
Prior art keywords
shape
conical cup
key valve
key
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
David
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 FR739917A publication Critical patent/FR739917A/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
    • F16K5/0214—Plug channel at 90 degrees to the inlet

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR739917D 1932-07-12 1932-07-12 Key valve in the shape of a conical cup Expired FR739917A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR739917T 1932-07-12

Publications (1)

Publication Number Publication Date
FR739917A true FR739917A (en) 1933-01-19

Family

ID=9132982

Family Applications (1)

Application Number Title Priority Date Filing Date
FR739917D Expired FR739917A (en) 1932-07-12 1932-07-12 Key valve in the shape of a conical cup

Country Status (1)

Country Link
FR (1) FR739917A (en)

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