BE870155A - Soupape-papillon - Google Patents

Soupape-papillon

Info

Publication number
BE870155A
BE870155A BE190212A BE190212A BE870155A BE 870155 A BE870155 A BE 870155A BE 190212 A BE190212 A BE 190212A BE 190212 A BE190212 A BE 190212A BE 870155 A BE870155 A BE 870155A
Authority
BE
Belgium
Prior art keywords
butterfly valve
butterfly
valve
Prior art date
Application number
BE190212A
Other languages
English (en)
Original Assignee
Tomoe Technical Res Cy
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 Tomoe Technical Res Cy filed Critical Tomoe Technical Res Cy
Priority to BE190212A priority Critical patent/BE870155A/fr
Publication of BE870155A publication Critical patent/BE870155A/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
    • F16K1/2265—Shaping or arrangements of the sealing the sealing being arranged on the valve seat with a channel- or U-shaped seal covering a central body portion
    • 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
    • F16K1/2268—Sealing means for the axis of rotation

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
BE190212A 1978-09-01 1978-09-01 Soupape-papillon BE870155A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
BE190212A BE870155A (fr) 1978-09-01 1978-09-01 Soupape-papillon

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
BE870155 1978-09-01
BE190212A BE870155A (fr) 1978-09-01 1978-09-01 Soupape-papillon

Publications (1)

Publication Number Publication Date
BE870155A true BE870155A (fr) 1979-03-01

Family

ID=25650971

Family Applications (1)

Application Number Title Priority Date Filing Date
BE190212A BE870155A (fr) 1978-09-01 1978-09-01 Soupape-papillon

Country Status (1)

Country Link
BE (1) BE870155A (fr)

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: TOMOE TECHNICAL RESEARCH CY

Effective date: 19970930