KR100478294B1 - 탄력부재가 내입된 양방향 버터플라이 밸브의 시트구조 - Google Patents
탄력부재가 내입된 양방향 버터플라이 밸브의 시트구조 Download PDFInfo
- Publication number
- KR100478294B1 KR100478294B1 KR10-2002-0073811A KR20020073811A KR100478294B1 KR 100478294 B1 KR100478294 B1 KR 100478294B1 KR 20020073811 A KR20020073811 A KR 20020073811A KR 100478294 B1 KR100478294 B1 KR 100478294B1
- Authority
- KR
- South Korea
- Prior art keywords
- seat
- butterfly valve
- valve
- elastic member
- press
- Prior art date
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
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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
- F16K1/32—Details
- F16K1/34—Cutting-off parts, e.g. valve members, seats
- F16K1/42—Valve seats
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Lift Valve (AREA)
Abstract
Description
Claims (3)
- 몸체(1)의 내주면에 시트 고정판(4)에 의해 시트(3)가 내입되고, 축봉에 의해 개폐 가능한 밸브 디스크(2)가 축설된 공지의 버터플라이 밸브에 있어서,시트(3)의 외주면 양측에 돌조(6)(6')를 형성하고, 그 내측으로는 링상의 탄력부재(5)가 내입된 압입부(9)를 그 시트(3)의 중심으로부터 편심 형성되게 하되,상기 돌조(6)(6')와 압입부(9)는 보다 얇은 두께의 탄력부(7)에 의해 일체로 연결되게 하고,상기 탄력부(7)와 압입부(9)의 연결부에는 중공상의 공간부(8)를 형성함을 특징으로 하는 탄력부재가 내입된 양방향 버터플라이 밸브의 시트구조.
- 제 1항에 있어서, 압입부(9)에 내입된 탄력부재(5)를 코일 스프링으로 형성함을 특징으로 하는 탄력부재가 내입된 양방향 버터플라이 밸브의 시트구조.
- 제 1항에 있어서, 시트 고정판(4)의 내측에 요홈조(10)를 형성하여 구성함을 특징으로 하는 탄력부재가 내입된 양방향 버터플라이 밸브의 시트구조.
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2002-0073811A KR100478294B1 (ko) | 2002-11-26 | 2002-11-26 | 탄력부재가 내입된 양방향 버터플라이 밸브의 시트구조 |
IT000935A ITTO20030935A1 (it) | 2002-11-26 | 2003-11-25 | Struttura di sede di valvola a farfalla bidirezionale con organo elastico. |
JP2003395374A JP2004308890A (ja) | 2002-11-26 | 2003-11-26 | バタフライ弁 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2002-0073811A KR100478294B1 (ko) | 2002-11-26 | 2002-11-26 | 탄력부재가 내입된 양방향 버터플라이 밸브의 시트구조 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR20-2002-0035290U Division KR200310666Y1 (ko) | 2002-11-26 | 2002-11-26 | 탄력부재가 내입된 양방향 버터플라이 밸브의 시트구조 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20040046013A KR20040046013A (ko) | 2004-06-05 |
KR100478294B1 true KR100478294B1 (ko) | 2005-03-25 |
Family
ID=33475935
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR10-2002-0073811A KR100478294B1 (ko) | 2002-11-26 | 2002-11-26 | 탄력부재가 내입된 양방향 버터플라이 밸브의 시트구조 |
Country Status (3)
Country | Link |
---|---|
JP (1) | JP2004308890A (ko) |
KR (1) | KR100478294B1 (ko) |
IT (1) | ITTO20030935A1 (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR102643600B1 (ko) | 2023-09-07 | 2024-03-06 | (주)정도기계 | 응력 분산 및 이탈 방지가 가능한 완충 시트를 구비하는 버터플라이 밸브 |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100725602B1 (ko) | 2006-02-02 | 2007-06-08 | 최종묵 | 밸브의 실링장치 |
CN101988590A (zh) * | 2010-11-05 | 2011-03-23 | 江苏苏威阀门有限公司 | 偏心双向密封蝶阀 |
JP5696341B2 (ja) * | 2010-12-14 | 2015-04-08 | 株式会社ササクラ | 三重偏心バタフライ弁 |
JP6846872B2 (ja) * | 2016-03-31 | 2021-03-24 | 株式会社キッツ | バタフライ弁用シートリングの固定構造と偏心型バタフライ弁 |
KR102030537B1 (ko) * | 2018-05-31 | 2019-10-10 | 장보균 | 밸브 디스크 이탈이 용이한 버터플라이밸브 |
KR102586019B1 (ko) * | 2020-10-16 | 2023-11-02 | 주식회사 국일인토트 | 복원력이 향상된 버터플라이 밸브용 가스켓 |
KR102574705B1 (ko) * | 2022-01-18 | 2023-09-07 | 주식회사 브이티엘 | 올챙이 개스킷을 사용한 댐퍼 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS519322U (ko) * | 1974-07-08 | 1976-01-23 | ||
JPS51152131U (ko) * | 1975-05-30 | 1976-12-04 | ||
JPS5597561A (en) * | 1978-09-20 | 1980-07-24 | Westad Armaturfab | Seal ring of butterfly valve for low temperature fluid |
JPH09217841A (ja) * | 1996-02-15 | 1997-08-19 | Kubota Corp | バタフライ弁のシート取付構造 |
JPH10281304A (ja) * | 1997-04-10 | 1998-10-23 | Tomoe Gijutsu Kenkyusho:Kk | バタフライ弁のメタルシートリング |
JPH11166638A (ja) * | 1997-12-05 | 1999-06-22 | Kubota Corp | バタフライ弁のシート構造 |
-
2002
- 2002-11-26 KR KR10-2002-0073811A patent/KR100478294B1/ko active IP Right Grant
-
2003
- 2003-11-25 IT IT000935A patent/ITTO20030935A1/it unknown
- 2003-11-26 JP JP2003395374A patent/JP2004308890A/ja active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS519322U (ko) * | 1974-07-08 | 1976-01-23 | ||
JPS51152131U (ko) * | 1975-05-30 | 1976-12-04 | ||
JPS5597561A (en) * | 1978-09-20 | 1980-07-24 | Westad Armaturfab | Seal ring of butterfly valve for low temperature fluid |
JPH09217841A (ja) * | 1996-02-15 | 1997-08-19 | Kubota Corp | バタフライ弁のシート取付構造 |
JPH10281304A (ja) * | 1997-04-10 | 1998-10-23 | Tomoe Gijutsu Kenkyusho:Kk | バタフライ弁のメタルシートリング |
JPH11166638A (ja) * | 1997-12-05 | 1999-06-22 | Kubota Corp | バタフライ弁のシート構造 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR102643600B1 (ko) | 2023-09-07 | 2024-03-06 | (주)정도기계 | 응력 분산 및 이탈 방지가 가능한 완충 시트를 구비하는 버터플라이 밸브 |
Also Published As
Publication number | Publication date |
---|---|
KR20040046013A (ko) | 2004-06-05 |
ITTO20030935A1 (it) | 2004-05-27 |
JP2004308890A (ja) | 2004-11-04 |
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