FR739421A - Sealed ball valve - Google Patents

Sealed ball valve

Info

Publication number
FR739421A
FR739421A FR739421DA FR739421A FR 739421 A FR739421 A FR 739421A FR 739421D A FR739421D A FR 739421DA FR 739421 A FR739421 A FR 739421A
Authority
FR
France
Prior art keywords
ball valve
sealed ball
sealed
valve
ball
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
Henri Bernard
Fernand Picard
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 FR739421A publication Critical patent/FR739421A/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
    • F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
    • F16K1/14—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with ball-shaped valve member

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR739421D 1932-07-04 1932-07-04 Sealed ball valve Expired FR739421A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR739421T 1932-07-04

Publications (1)

Publication Number Publication Date
FR739421A true FR739421A (en) 1933-01-12

Family

ID=9132724

Family Applications (1)

Application Number Title Priority Date Filing Date
FR739421D Expired FR739421A (en) 1932-07-04 1932-07-04 Sealed ball valve

Country Status (1)

Country Link
FR (1) FR739421A (en)

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