FR1156490A - Stopcock - Google Patents

Stopcock

Info

Publication number
FR1156490A
FR1156490A FR1156490DA FR1156490A FR 1156490 A FR1156490 A FR 1156490A FR 1156490D A FR1156490D A FR 1156490DA FR 1156490 A FR1156490 A FR 1156490A
Authority
FR
France
Prior art keywords
stopcock
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
Marcel Leblanc
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 FR1156490A publication Critical patent/FR1156490A/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
    • F16K3/00—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing
    • F16K3/22—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with sealing faces shaped as surfaces of solids of revolution
    • F16K3/24—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with sealing faces shaped as surfaces of solids of revolution with cylindrical valve members
    • F16K3/26—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with sealing faces shaped as surfaces of solids of revolution with cylindrical valve members with fluid passages in the valve member

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR1156490D 1956-07-21 1956-07-21 Stopcock Expired FR1156490A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1156490T 1956-07-21

Publications (1)

Publication Number Publication Date
FR1156490A true FR1156490A (en) 1958-05-16

Family

ID=9650032

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1156490D Expired FR1156490A (en) 1956-07-21 1956-07-21 Stopcock

Country Status (1)

Country Link
FR (1) FR1156490A (en)

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