KR100579418B1 - 벨로우즈를 구비하는 볼 밸브 - Google Patents
벨로우즈를 구비하는 볼 밸브 Download PDFInfo
- Publication number
- KR100579418B1 KR100579418B1 KR1020030082482A KR20030082482A KR100579418B1 KR 100579418 B1 KR100579418 B1 KR 100579418B1 KR 1020030082482 A KR1020030082482 A KR 1020030082482A KR 20030082482 A KR20030082482 A KR 20030082482A KR 100579418 B1 KR100579418 B1 KR 100579418B1
- Authority
- KR
- South Korea
- Prior art keywords
- shaft
- bellows
- ball
- fluid
- ball valve
- Prior art date
Links
Images
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
- F16K5/00—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary
- F16K5/06—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary with plugs having spherical surfaces; Packings therefor
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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
- F16K27/00—Construction of housing; Use of materials therefor
- F16K27/06—Construction of housing; Use of materials therefor of taps or cocks
- F16K27/067—Construction of housing; Use of materials therefor of taps or cocks with spherical plugs
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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
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/44—Mechanical actuating means
- F16K31/60—Handles
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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
- F16K5/00—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary
- F16K5/08—Details
- F16K5/14—Special arrangements for separating the sealing faces or for pressing them together
- F16K5/20—Special arrangements for separating the sealing faces or for pressing them together for plugs with spherical surfaces
- F16K5/205—Sealing effected by the flowing medium
- F16K5/207—Sealing effected by the flowing medium using bellows
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Details Of Valves (AREA)
- Taps Or Cocks (AREA)
Abstract
Description
Claims (6)
- 내부에 패킹부재를 구비한 밸브본체와, 상기 밸브본체의 내부에 좌우로 회전되면서 유체의 흐름을 제어하기 위한 볼과, 상기 볼의 상부에 결합되는 회전축과, 상기 회전축을 지지하기 위한 보닛과, 회전축과 회전가능토록 연결되어지는 승하강축과, 상기 승하강축의 외주면에 씌워져 유체의 누출을 방지하기 위한 벨로우즈와, 상기 벨로우즈를 고정하기 위한 고정판과, 상기 보닛 상부에 커버에 의해 회전가능토록 장착되어지되 승하강축의 나사부에 나사결합되는 마운트와, 상기 마운트에 결합되어지는 핸들로 이루어지는 공지의 볼 밸브에 있어서,상기 회전축에 패킹부재와 고정구를 끼워 밸브본체 상단 플랜지에 결합시키고, 상기 밸브본체와 보닛 사이에는 승하강축 하우징이 체결구에 의해 플랜지 결합되도록 하며, 상기 보닛과 승하강축 하우징 사이에 벨로우즈를 고정하기 위한 고정판이 끼워져 결합되도록 구성되어짐을 특징으로 하는 벨로우즈를 구비하는 볼 밸브.
- 삭제
- 삭제
- 삭제
- 제 1항에 있어서, 상기 회전축을 상하로 양분하여 상부에 보조축이 형성되도록 하되, 상기 회전축과 보조축의 양단을 요철식으로 형성하여 끼움결합되도록 하고, 상기 보조축은 승하강축에 가이드핀에 의해 결합되도록 구성되어짐을 특징으로 하는 벨로우즈를 구비하는 볼 밸브.
- 제 1항에 있어서, 상기 밸브본체의 상부에는 상기 회전축의 외주면에 끼워져 결합되는 다수개의 베어링을 구비한 보조하우징와, 상기 베어링을 보조하우징에 고정하기 위한 브라켓을 구비하는 것을 특징으로 하는 벨로우즈를 구비하는 볼 밸브.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020030082482A KR100579418B1 (ko) | 2003-11-20 | 2003-11-20 | 벨로우즈를 구비하는 볼 밸브 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020030082482A KR100579418B1 (ko) | 2003-11-20 | 2003-11-20 | 벨로우즈를 구비하는 볼 밸브 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20050048771A KR20050048771A (ko) | 2005-05-25 |
KR100579418B1 true KR100579418B1 (ko) | 2006-05-12 |
Family
ID=37247393
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020030082482A KR100579418B1 (ko) | 2003-11-20 | 2003-11-20 | 벨로우즈를 구비하는 볼 밸브 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR100579418B1 (ko) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101340582B1 (ko) * | 2013-08-06 | 2013-12-11 | 에프엠씨밸브(주) | 복합 밸브 |
KR20190076472A (ko) | 2017-12-22 | 2019-07-02 | 고등기술연구원연구조합 | 랙 앤드 피니언 타입의 볼 밸브 장치 |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20150001758U (ko) * | 2013-10-30 | 2015-05-08 | 대우조선해양 주식회사 | 밸브 장치 |
-
2003
- 2003-11-20 KR KR1020030082482A patent/KR100579418B1/ko active IP Right Grant
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101340582B1 (ko) * | 2013-08-06 | 2013-12-11 | 에프엠씨밸브(주) | 복합 밸브 |
KR20190076472A (ko) | 2017-12-22 | 2019-07-02 | 고등기술연구원연구조합 | 랙 앤드 피니언 타입의 볼 밸브 장치 |
Also Published As
Publication number | Publication date |
---|---|
KR20050048771A (ko) | 2005-05-25 |
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