FR800459A - Reversed key valve - Google Patents

Reversed key valve

Info

Publication number
FR800459A
FR800459A FR800459DA FR800459A FR 800459 A FR800459 A FR 800459A FR 800459D A FR800459D A FR 800459DA FR 800459 A FR800459 A FR 800459A
Authority
FR
France
Prior art keywords
key valve
reversed key
reversed
valve
key
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
Edmond Barre
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 FR800459A publication Critical patent/FR800459A/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
    • F16K5/08—Details
    • F16K5/14—Special arrangements for separating the sealing faces or for pressing them together
    • F16K5/16—Special arrangements for separating the sealing faces or for pressing them together for plugs with conical surfaces
    • F16K5/162—Special arrangements for separating the sealing faces or for pressing them together for plugs with conical surfaces with the plugs or parts of the plugs mechanically pressing the seal against the housing

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR800459D 1936-01-08 1936-01-08 Reversed key valve Expired FR800459A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR800459T 1936-01-08

Publications (1)

Publication Number Publication Date
FR800459A true FR800459A (en) 1936-07-06

Family

ID=9239180

Family Applications (1)

Application Number Title Priority Date Filing Date
FR800459D Expired FR800459A (en) 1936-01-08 1936-01-08 Reversed key valve

Country Status (1)

Country Link
FR (1) FR800459A (en)

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