KR870010460U - Butterfly valve with side effect - Google Patents

Butterfly valve with side effect

Info

Publication number
KR870010460U
KR870010460U KR2019850017653U KR850017653U KR870010460U KR 870010460 U KR870010460 U KR 870010460U KR 2019850017653 U KR2019850017653 U KR 2019850017653U KR 850017653 U KR850017653 U KR 850017653U KR 870010460 U KR870010460 U KR 870010460U
Authority
KR
South Korea
Prior art keywords
side effect
butterfly valve
butterfly
valve
effect
Prior art date
Application number
KR2019850017653U
Other languages
Korean (ko)
Other versions
KR890001586Y1 (en
Inventor
박명기
Original Assignee
박명기
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 박명기 filed Critical 박명기
Priority to KR2019850017653U priority Critical patent/KR890001586Y1/en
Publication of KR870010460U publication Critical patent/KR870010460U/en
Application granted granted Critical
Publication of KR890001586Y1 publication Critical patent/KR890001586Y1/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
    • F16K1/222—Shaping of 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
    • F16K1/221—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 specially adapted operating means therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Sliding Valves (AREA)
  • Lift Valve (AREA)
KR2019850017653U 1985-12-26 1985-12-26 Butterfly valve assembly KR890001586Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019850017653U KR890001586Y1 (en) 1985-12-26 1985-12-26 Butterfly valve assembly

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019850017653U KR890001586Y1 (en) 1985-12-26 1985-12-26 Butterfly valve assembly

Publications (2)

Publication Number Publication Date
KR870010460U true KR870010460U (en) 1987-07-11
KR890001586Y1 KR890001586Y1 (en) 1989-04-06

Family

ID=19247541

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019850017653U KR890001586Y1 (en) 1985-12-26 1985-12-26 Butterfly valve assembly

Country Status (1)

Country Link
KR (1) KR890001586Y1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101538728B1 (en) * 2014-12-08 2015-07-24 플로우테크 주식회사 Check valve for preventing slam and waterhammer
US10352479B2 (en) 2014-05-19 2019-07-16 Flowtech Co., Ltd. Parallel cylinder type check valve

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10352479B2 (en) 2014-05-19 2019-07-16 Flowtech Co., Ltd. Parallel cylinder type check valve
KR101538728B1 (en) * 2014-12-08 2015-07-24 플로우테크 주식회사 Check valve for preventing slam and waterhammer

Also Published As

Publication number Publication date
KR890001586Y1 (en) 1989-04-06

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Legal Events

Date Code Title Description
A201 Request for examination
E701 Decision to grant or registration of patent right
REGI Registration of establishment
FPAY Annual fee payment

Payment date: 19950406

Year of fee payment: 7

LAPS Lapse due to unpaid annual fee