FR75508E - Improvements made to butterfly type valves, particularly those for pressurized gas circuits - Google Patents

Improvements made to butterfly type valves, particularly those for pressurized gas circuits

Info

Publication number
FR75508E
FR75508E FR789622A FR789622A FR75508E FR 75508 E FR75508 E FR 75508E FR 789622 A FR789622 A FR 789622A FR 789622 A FR789622 A FR 789622A FR 75508 E FR75508 E FR 75508E
Authority
FR
France
Prior art keywords
pressurized gas
particularly those
improvements made
butterfly type
type 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
FR789622A
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.)
Safran Transmission Systems SAS
Societe dExplotation des Materiels Hispano Suiza
Original Assignee
Societe dExplotation des Materiels Hispano Suiza
Hispano Suiza SA
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
Priority to FR1166545D priority Critical patent/FR1166545A/en
Priority to FR789480A priority patent/FR75347E/en
Application filed by Societe dExplotation des Materiels Hispano Suiza, Hispano Suiza SA filed Critical Societe dExplotation des Materiels Hispano Suiza
Priority to FR789622A priority patent/FR75508E/en
Application granted granted Critical
Publication of FR75508E publication Critical patent/FR75508E/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
    • F16K1/16—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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR789622A 1959-03-16 1959-03-17 Improvements made to butterfly type valves, particularly those for pressurized gas circuits Expired FR75508E (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR1166545D FR1166545A (en) 1959-03-16 1956-12-20 Improvements made to butterfly type valves, particularly those for pressurized gas circuits
FR789480A FR75347E (en) 1959-03-16 1959-03-16 Improvements made to butterfly type valves, particularly those for pressurized gas circuits
FR789622A FR75508E (en) 1959-03-17 1959-03-17 Improvements made to butterfly type valves, particularly those for pressurized gas circuits

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR789622A FR75508E (en) 1959-03-17 1959-03-17 Improvements made to butterfly type valves, particularly those for pressurized gas circuits

Publications (1)

Publication Number Publication Date
FR75508E true FR75508E (en) 1961-07-07

Family

ID=8712589

Family Applications (1)

Application Number Title Priority Date Filing Date
FR789622A Expired FR75508E (en) 1959-03-16 1959-03-17 Improvements made to butterfly type valves, particularly those for pressurized gas circuits

Country Status (1)

Country Link
FR (1) FR75508E (en)

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