FR1220037A - Perfectionnements aux dispositifs de fermeture étanche pour vannes à papillon à pourtour ininterrompu - Google Patents

Perfectionnements aux dispositifs de fermeture étanche pour vannes à papillon à pourtour ininterrompu

Info

Publication number
FR1220037A
FR1220037A FR780696A FR780696A FR1220037A FR 1220037 A FR1220037 A FR 1220037A FR 780696 A FR780696 A FR 780696A FR 780696 A FR780696 A FR 780696A FR 1220037 A FR1220037 A FR 1220037A
Authority
FR
France
Prior art keywords
uninterrupted
sealing devices
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
FR780696A
Other languages
English (en)
Inventor
Marie-Charles-Emile Henrion
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
Priority to FR780696A priority Critical patent/FR1220037A/fr
Priority to FR787411A priority patent/FR74986E/fr
Priority to BE577320A priority patent/BE577320A/fr
Priority to ES0253732A priority patent/ES253732A1/es
Application granted granted Critical
Publication of FR1220037A publication Critical patent/FR1220037A/fr
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
    • F16K1/16—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
    • F16K1/228—Movable sealing bodies
    • 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
    • F16K1/221—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 specially adapted operating means therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR780696A 1958-12-03 1958-12-03 Perfectionnements aux dispositifs de fermeture étanche pour vannes à papillon à pourtour ininterrompu Expired FR1220037A (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR780696A FR1220037A (fr) 1958-12-03 1958-12-03 Perfectionnements aux dispositifs de fermeture étanche pour vannes à papillon à pourtour ininterrompu
FR787411A FR74986E (fr) 1958-12-03 1959-02-23 Perfectionnements aux dispositifs de fermeture étanche pour vannes à papillon à pourtour ininterrompu
BE577320A BE577320A (fr) 1958-12-03 1959-04-02 Perfectionnements aux dispositifs de fermeture étanche pour vannes à papillon à pourtour ininterrompu.
ES0253732A ES253732A1 (es) 1958-12-03 1959-11-26 Perfeccionamientos en los dispositivos de cierre hermetico para valvulas de mariposa de contorno ininterrumpido

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR780696A FR1220037A (fr) 1958-12-03 1958-12-03 Perfectionnements aux dispositifs de fermeture étanche pour vannes à papillon à pourtour ininterrompu
FR787411A FR74986E (fr) 1958-12-03 1959-02-23 Perfectionnements aux dispositifs de fermeture étanche pour vannes à papillon à pourtour ininterrompu

Publications (1)

Publication Number Publication Date
FR1220037A true FR1220037A (fr) 1960-05-20

Family

ID=33301118

Family Applications (2)

Application Number Title Priority Date Filing Date
FR780696A Expired FR1220037A (fr) 1958-12-03 1958-12-03 Perfectionnements aux dispositifs de fermeture étanche pour vannes à papillon à pourtour ininterrompu
FR787411A Expired FR74986E (fr) 1958-12-03 1959-02-23 Perfectionnements aux dispositifs de fermeture étanche pour vannes à papillon à pourtour ininterrompu

Family Applications After (1)

Application Number Title Priority Date Filing Date
FR787411A Expired FR74986E (fr) 1958-12-03 1959-02-23 Perfectionnements aux dispositifs de fermeture étanche pour vannes à papillon à pourtour ininterrompu

Country Status (2)

Country Link
BE (1) BE577320A (fr)
FR (2) FR1220037A (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1181512B (de) * 1958-04-21 1964-11-12 Karl Adams Klappenventil
DE1800375B1 (de) * 1968-10-01 1970-02-12 Waldenmaier J E H Vorrichtung zum wahlweisen Handantrieb von ueber einen Kolben druckmittelbetaetigten Absperreinrichtungen

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1181512B (de) * 1958-04-21 1964-11-12 Karl Adams Klappenventil
DE1800375B1 (de) * 1968-10-01 1970-02-12 Waldenmaier J E H Vorrichtung zum wahlweisen Handantrieb von ueber einen Kolben druckmittelbetaetigten Absperreinrichtungen

Also Published As

Publication number Publication date
BE577320A (fr) 1959-07-31
FR74986E (fr) 1961-03-03

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