FR1182619A - Watertight butterfly valve - Google Patents

Watertight butterfly valve

Info

Publication number
FR1182619A
FR1182619A FR1182619DA FR1182619A FR 1182619 A FR1182619 A FR 1182619A FR 1182619D A FR1182619D A FR 1182619DA FR 1182619 A FR1182619 A FR 1182619A
Authority
FR
France
Prior art keywords
butterfly valve
watertight
watertight butterfly
valve
butterfly
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
Other languages
French (fr)
Inventor
Vsevolod Dachkevitch
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
Application granted granted Critical
Publication of FR1182619A publication Critical patent/FR1182619A/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)
FR1182619D 1957-09-11 1957-09-11 Watertight butterfly valve Expired FR1182619A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1182619T 1957-09-11

Publications (1)

Publication Number Publication Date
FR1182619A true FR1182619A (en) 1959-06-26

Family

ID=9662602

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1182619D Expired FR1182619A (en) 1957-09-11 1957-09-11 Watertight butterfly valve

Country Status (1)

Country Link
FR (1) FR1182619A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3343562A (en) * 1965-01-15 1967-09-26 Grove Valve & Regulator Co Pivoted valve construction
US3658093A (en) * 1970-08-12 1972-04-25 Creal E Kirkwood Valve having expandable sealing means

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3343562A (en) * 1965-01-15 1967-09-26 Grove Valve & Regulator Co Pivoted valve construction
US3658093A (en) * 1970-08-12 1972-04-25 Creal E Kirkwood Valve having expandable sealing means

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