BE698521A - - Google Patents

Info

Publication number
BE698521A
BE698521A BE698521DA BE698521A BE 698521 A BE698521 A BE 698521A BE 698521D A BE698521D A BE 698521DA BE 698521 A BE698521 A BE 698521A
Authority
BE
Belgium
Prior art keywords
seat
shutter
butterfly valve
closed position
plane
Prior art date
Application number
Other languages
English (en)
French (fr)
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
Publication of BE698521A publication Critical patent/BE698521A/fr

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)
  • Lift Valve (AREA)
BE698521D 1967-05-16 1967-05-16 BE698521A (OSRAM)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE698521 1967-05-16

Publications (1)

Publication Number Publication Date
BE698521A true BE698521A (OSRAM) 1967-11-03

Family

ID=3850806

Family Applications (1)

Application Number Title Priority Date Filing Date
BE698521D BE698521A (OSRAM) 1967-05-16 1967-05-16

Country Status (1)

Country Link
BE (1) BE698521A (OSRAM)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2508587A1 (fr) * 1981-06-24 1982-12-31 Oreg Vanne a papillon munie d'un joint d'etancheite deformable

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2508587A1 (fr) * 1981-06-24 1982-12-31 Oreg Vanne a papillon munie d'un joint d'etancheite deformable

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