BE721047A - - Google Patents

Info

Publication number
BE721047A
BE721047A BE721047DA BE721047A BE 721047 A BE721047 A BE 721047A BE 721047D A BE721047D A BE 721047DA BE 721047 A BE721047 A BE 721047A
Authority
BE
Belgium
Prior art keywords
valve
ring
disc
face
groove
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 BE721047A publication Critical patent/BE721047A/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
    • F16K1/2263—Shaping or arrangements of the sealing the sealing being arranged on the valve seat

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Lift Valve (AREA)
BE721047D 1968-09-18 1968-09-18 BE721047A (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE721047 1968-09-18

Publications (1)

Publication Number Publication Date
BE721047A true BE721047A (zh) 1969-03-03

Family

ID=3853540

Family Applications (1)

Application Number Title Priority Date Filing Date
BE721047D BE721047A (zh) 1968-09-18 1968-09-18

Country Status (1)

Country Link
BE (1) BE721047A (zh)

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