FR1337186A - Perfectionnements aux vannes à papillon - Google Patents

Perfectionnements aux vannes à papillon

Info

Publication number
FR1337186A
FR1337186A FR913929A FR913929A FR1337186A FR 1337186 A FR1337186 A FR 1337186A FR 913929 A FR913929 A FR 913929A FR 913929 A FR913929 A FR 913929A FR 1337186 A FR1337186 A FR 1337186A
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
FR913929A
Other languages
English (en)
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.)
MECHANS Ltd
Original Assignee
MECHANS 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 MECHANS Ltd filed Critical MECHANS Ltd
Priority to FR913929A priority Critical patent/FR1337186A/fr
Application granted granted Critical
Publication of FR1337186A publication Critical patent/FR1337186A/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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR913929A 1962-10-30 1962-10-30 Perfectionnements aux vannes à papillon Expired FR1337186A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR913929A FR1337186A (fr) 1962-10-30 1962-10-30 Perfectionnements aux vannes à papillon

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR913929A FR1337186A (fr) 1962-10-30 1962-10-30 Perfectionnements aux vannes à papillon

Publications (1)

Publication Number Publication Date
FR1337186A true FR1337186A (fr) 1963-09-06

Family

ID=8789831

Family Applications (1)

Application Number Title Priority Date Filing Date
FR913929A Expired FR1337186A (fr) 1962-10-30 1962-10-30 Perfectionnements aux vannes à papillon

Country Status (1)

Country Link
FR (1) FR1337186A (fr)

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