FR1312383A - Perfectionnements aux soupapes à papillon - Google Patents

Perfectionnements aux soupapes à papillon

Info

Publication number
FR1312383A
FR1312383A FR885951A FR885951A FR1312383A FR 1312383 A FR1312383 A FR 1312383A FR 885951 A FR885951 A FR 885951A FR 885951 A FR885951 A FR 885951A FR 1312383 A FR1312383 A FR 1312383A
Authority
FR
France
Prior art keywords
refinements
butterfly valve
butterfly
valve
valve refinements
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
FR885951A
Other languages
English (en)
Inventor
Frank Edward Swain
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 FR885951A priority Critical patent/FR1312383A/fr
Application granted granted Critical
Publication of FR1312383A publication Critical patent/FR1312383A/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
    • F16K1/2285—Movable sealing bodies the movement being caused by the flowing medium

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR885951A 1962-01-25 1962-01-25 Perfectionnements aux soupapes à papillon Expired FR1312383A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR885951A FR1312383A (fr) 1962-01-25 1962-01-25 Perfectionnements aux soupapes à papillon

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR885951A FR1312383A (fr) 1962-01-25 1962-01-25 Perfectionnements aux soupapes à papillon

Publications (1)

Publication Number Publication Date
FR1312383A true FR1312383A (fr) 1962-12-14

Family

ID=8771254

Family Applications (1)

Application Number Title Priority Date Filing Date
FR885951A Expired FR1312383A (fr) 1962-01-25 1962-01-25 Perfectionnements aux soupapes à papillon

Country Status (1)

Country Link
FR (1) FR1312383A (fr)

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