FR1258645A - Butterfly valves - Google Patents

Butterfly valves

Info

Publication number
FR1258645A
FR1258645A FR828844A FR828844A FR1258645A FR 1258645 A FR1258645 A FR 1258645A FR 828844 A FR828844 A FR 828844A FR 828844 A FR828844 A FR 828844A FR 1258645 A FR1258645 A FR 1258645A
Authority
FR
France
Prior art keywords
butterfly valves
butterfly
valves
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
FR828844A
Other languages
French (fr)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
UK Atomic Energy Authority
Original Assignee
UK Atomic Energy Authority
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 by UK Atomic Energy Authority filed Critical UK Atomic Energy Authority
Priority to FR828844A priority Critical patent/FR1258645A/en
Application granted granted Critical
Publication of FR1258645A publication Critical patent/FR1258645A/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
    • F16K1/24—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 valve members that, on opening of the valve, are initially lifted from the seat and next are turned around an axis parallel to the seat
FR828844A 1960-06-01 1960-06-01 Butterfly valves Expired FR1258645A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR828844A FR1258645A (en) 1960-06-01 1960-06-01 Butterfly valves

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR828844A FR1258645A (en) 1960-06-01 1960-06-01 Butterfly valves

Publications (1)

Publication Number Publication Date
FR1258645A true FR1258645A (en) 1961-04-14

Family

ID=8732603

Family Applications (1)

Application Number Title Priority Date Filing Date
FR828844A Expired FR1258645A (en) 1960-06-01 1960-06-01 Butterfly valves

Country Status (1)

Country Link
FR (1) FR1258645A (en)

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