FR1216051A - Butterfly valve - Google Patents

Butterfly valve

Info

Publication number
FR1216051A
FR1216051A FR785907A FR785907A FR1216051A FR 1216051 A FR1216051 A FR 1216051A FR 785907 A FR785907 A FR 785907A FR 785907 A FR785907 A FR 785907A FR 1216051 A FR1216051 A FR 1216051A
Authority
FR
France
Prior art keywords
butterfly valve
butterfly
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
FR785907A
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.)
Sir George Godfrey and Partners Holdings Ltd
Original Assignee
Sir George Godfrey and Partners Holdings Ltd
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 Sir George Godfrey and Partners Holdings Ltd filed Critical Sir George Godfrey and Partners Holdings Ltd
Application granted granted Critical
Publication of FR1216051A publication Critical patent/FR1216051A/en
Expired legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B13/00—Special devices for ventilating gasproof shelters
    • 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
    • F16K1/16—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 pivoted closure-members
    • F16K1/18—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 pivoted closure-members with pivoted discs or flaps
    • F16K1/22—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 pivoted closure-members with pivoted discs or flaps with axis of rotation crossing the valve member, e.g. butterfly valves
    • F16K1/226—Shaping or arrangements of the sealing
    • F16K1/2263—Shaping or arrangements of the sealing the sealing being arranged on the valve seat
FR785907A 1958-02-05 1959-02-05 Butterfly valve Expired FR1216051A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1216051X 1958-02-05

Publications (1)

Publication Number Publication Date
FR1216051A true FR1216051A (en) 1960-04-21

Family

ID=10883244

Family Applications (1)

Application Number Title Priority Date Filing Date
FR785907A Expired FR1216051A (en) 1958-02-05 1959-02-05 Butterfly valve

Country Status (1)

Country Link
FR (1) FR1216051A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3156445A (en) * 1960-09-29 1964-11-10 Swain Frank Edward Butterfly valves

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3156445A (en) * 1960-09-29 1964-11-10 Swain Frank Edward Butterfly valves

Similar Documents

Publication Publication Date Title
FR1247010A (en) Butterfly valve
FR1216051A (en) Butterfly valve
FR71182E (en) Butterfly valve refinements
FR1238094A (en) Butterfly valves
FR88390E (en) Butterfly valve
FR1241586A (en) Spool valve
FR1193567A (en) Globe valve
FR1214736A (en) Push-button valve
FR1200185A (en) Gate valve
FR1218240A (en) Gate valve
BE576509A (en) Gate valve
FR82401E (en) Valve
FR1205040A (en) Detachable flap valve
AT215750B (en) Gate valve
CH374260A (en) Gate valve
FR1209744A (en) Gate valve
FR1215202A (en) Gate valve
FR1207487A (en) Valve
FR1253782A (en) Butterfly valve
FR1200503A (en) Butterfly valve
FR1258645A (en) Butterfly valves
FR1193195A (en) Siphoid valve with valve
BE590478A (en) Butterfly valves.
FR1233290A (en) Self-sealing valve
FR1181510A (en) Butterfly valve