KR20100113276A - 버터플라이 밸브 - Google Patents
버터플라이 밸브 Download PDFInfo
- Publication number
- KR20100113276A KR20100113276A KR1020090031763A KR20090031763A KR20100113276A KR 20100113276 A KR20100113276 A KR 20100113276A KR 1020090031763 A KR1020090031763 A KR 1020090031763A KR 20090031763 A KR20090031763 A KR 20090031763A KR 20100113276 A KR20100113276 A KR 20100113276A
- Authority
- KR
- South Korea
- Prior art keywords
- shaft hole
- elastic member
- hole
- shaft
- butterfly valve
- Prior art date
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Classifications
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- 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
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- 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
- F16K1/32—Details
- F16K1/34—Cutting-off parts, e.g. valve members, seats
- F16K1/46—Attachment of sealing rings
-
- 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
- F16K27/00—Construction of housing; Use of materials therefor
- F16K27/02—Construction of housing; Use of materials therefor of lift valves
- F16K27/0209—Check valves or pivoted valves
- F16K27/0218—Butterfly valves
-
- 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
- F16K41/00—Spindle sealings
- F16K41/02—Spindle sealings with stuffing-box ; Sealing rings
- F16K41/023—Spindle sealings with stuffing-box ; Sealing rings for spindles which only rotate, i.e. non-rising spindles
- F16K41/026—Spindle sealings with stuffing-box ; Sealing rings for spindles which only rotate, i.e. non-rising spindles for rotating valves
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Lift Valve (AREA)
Abstract
Description
Claims (6)
- 원통형 몸체, 상기 몸체의 상부를 관통하는 제1 축공 및 상기 상부와 대향 하는 하부를 관통하는 제2 축공을 갖는 밸브 몸체;상기 밸브 몸체의 내측면을 따라서 링 형태로 배치된 탄성 몸체, 상기 제1 축공과 대응하는 위치에 형성된 제1 관통홀, 상기 제2 축공과 대응하는 위치에 형성된 제2 관통홀을 갖는 탄성 부재;플레이트 형상으로 상기 탄성 몸체 내에 내장되며 상기 제1 및 제2 관통홀들의 중심과 동일한 중심을 갖고 상기 제1 및 제2 관통홀들 보다 큰 직경의 개구를 갖는 보강판들;상기 제1 축공 상기 제1 관통홀 및 상기 제2 축공 및 상기 제2 관통홀에 끼워지는 회전축; 및상기 회전축과 결합되며 상기 밸브 몸체의 상기 개구를 폐쇄/개방하는 디스크를 포함하는 버터플라이 밸브.
- 제1항에 있어서,상기 각 보강판은 상기 탄성 몸체의 곡률과 동일한 곡률을 갖고, 상기 각 보강판의 상기 각 개구로부터 상기 제1 및 제2 관통홀들과 평행한 방향으로 연장된 중공관 형상의 보강부를 포함하는 것을 특징으로 하는 버터플라이 밸브.
- 제1항에 있어서,상기 탄성 부재는 상기 제1 및 제2 관통홀들에 의하여 형성된 상기 탄성 부재의 내측면 상에 배치되며 오링 역할을 하는 링 형상의 돌출부를 적어도 1 개 포함하는 것을 특징으로 하는 버터플라이 밸브.
- 제1항에 있어서,상기 각 보강판은 평판 플레이트 형상을 갖는 것을 특징으로 하는 버터플라이 밸브.
- 제1항에 있어서,상기 탄성 부재는 합성수지판 및 금속판 중 어느 하나를 포함하는 것을 특징으로 하는 버터플라이 밸브.
- 제1항에 있어서,상기 제1 축공과 대응하는 부분에 형성되어 상기 제1 축이 끼워지는 축공을 갖는 플랜지;상기 플랜지 및 상기 제1 축 사이에 끼워져 추가적으로 실링을 수행하기 위한 링 형상의 수밀 부재; 및상기 수밀 부재 및 상기 플랜지부를 체결하는 체결 나사를 더 포함하는 것을 특징으로 하는 버터플라이 밸브.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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KR1020090031763A KR101124165B1 (ko) | 2009-04-13 | 2009-04-13 | 버터플라이 밸브 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020090031763A KR101124165B1 (ko) | 2009-04-13 | 2009-04-13 | 버터플라이 밸브 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20100113276A true KR20100113276A (ko) | 2010-10-21 |
KR101124165B1 KR101124165B1 (ko) | 2012-03-27 |
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KR1020090031763A KR101124165B1 (ko) | 2009-04-13 | 2009-04-13 | 버터플라이 밸브 |
Country Status (1)
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KR (1) | KR101124165B1 (ko) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101327327B1 (ko) | 2012-11-16 | 2013-11-11 | (주)파라다이스산업 | 결합 밸브 및 이를 구비한 소방시스템 |
CN105240540A (zh) * | 2015-10-12 | 2016-01-13 | 罗普阀业(宜兴)有限公司 | 高平台双法兰式高性能蝶阀 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006144947A (ja) | 2004-11-22 | 2006-06-08 | Toyo Valve Co Ltd | バタフライバルブ |
KR200385691Y1 (ko) | 2005-03-23 | 2005-06-02 | 주식회사 시퍼스 파이프 라인 | 금속제 보강판을 가지는 보디 시트가 형성되는 버터플라이밸브 |
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- 2009-04-13 KR KR1020090031763A patent/KR101124165B1/ko active IP Right Grant
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KR101124165B1 (ko) | 2012-03-27 |
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