KR870002455U - High pressure butterfly valve - Google Patents

High pressure butterfly valve

Info

Publication number
KR870002455U
KR870002455U KR2019850009181U KR850009181U KR870002455U KR 870002455 U KR870002455 U KR 870002455U KR 2019850009181 U KR2019850009181 U KR 2019850009181U KR 850009181 U KR850009181 U KR 850009181U KR 870002455 U KR870002455 U KR 870002455U
Authority
KR
South Korea
Prior art keywords
high pressure
butterfly valve
pressure butterfly
valve
pressure
Prior art date
Application number
KR2019850009181U
Other languages
Korean (ko)
Other versions
KR880000492Y1 (en
Inventor
김만영
Original Assignee
김만영
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 김만영 filed Critical 김만영
Priority to KR2019850009181U priority Critical patent/KR880000492Y1/en
Publication of KR870002455U publication Critical patent/KR870002455U/en
Application granted granted Critical
Publication of KR880000492Y1 publication Critical patent/KR880000492Y1/en

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
    • F16K1/2261—Shaping or arrangements of the sealing the sealing being arranged on the valve member
    • 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
KR2019850009181U 1985-07-20 1985-07-20 Butterfly valve KR880000492Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019850009181U KR880000492Y1 (en) 1985-07-20 1985-07-20 Butterfly valve

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019850009181U KR880000492Y1 (en) 1985-07-20 1985-07-20 Butterfly valve

Publications (2)

Publication Number Publication Date
KR870002455U true KR870002455U (en) 1987-03-17
KR880000492Y1 KR880000492Y1 (en) 1988-03-02

Family

ID=19244023

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019850009181U KR880000492Y1 (en) 1985-07-20 1985-07-20 Butterfly valve

Country Status (1)

Country Link
KR (1) KR880000492Y1 (en)

Also Published As

Publication number Publication date
KR880000492Y1 (en) 1988-03-02

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Legal Events

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A201 Request for examination
E902 Notification of reason for refusal
E701 Decision to grant or registration of patent right
N231 Notification of change of applicant
REGI Registration of establishment
FPAY Annual fee payment

Payment date: 19910321

Year of fee payment: 10

LAPS Lapse due to unpaid annual fee