KR100937249B1 - 압력제어밸브 - Google Patents
압력제어밸브 Download PDFInfo
- Publication number
- KR100937249B1 KR100937249B1 KR1020070094068A KR20070094068A KR100937249B1 KR 100937249 B1 KR100937249 B1 KR 100937249B1 KR 1020070094068 A KR1020070094068 A KR 1020070094068A KR 20070094068 A KR20070094068 A KR 20070094068A KR 100937249 B1 KR100937249 B1 KR 100937249B1
- Authority
- KR
- South Korea
- Prior art keywords
- poppet
- nipple
- pressure
- circumferential surface
- fluid
- 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
- F16K17/00—Safety valves; Equalising valves, e.g. pressure relief valves
- F16K17/18—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on either side
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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
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J15/00—Sealings
- F16J15/16—Sealings between relatively-moving surfaces
- F16J15/32—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings
- F16J15/3268—Mounting of sealing rings
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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
- F16K1/36—Valve members
- F16K1/38—Valve members of conical shape
-
- 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
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Safety Valves (AREA)
Abstract
Description
Claims (4)
- 양단부가 개구된 관 형상을 가지며, 내주면에 밀폐단(110)이 형성된 바디(100)와;상기 바디(100)의 일단부에 결합되며, 양단부가 개구된 관 형상을 가지는 상태로 내주면에 탄성체이탈방지단(210)이 형성된 니플(200)과;상기 바디(100) 내부에 슬라이딩 가능하게 내삽 구비되며, 양단부가 개구된 관 형상을 가지는 상태로 일단부에는 테이퍼부(310)를 가지고, 외주면에는 복수 개의 유로홈(320)이 형성되며, 내주면에는 탄성체걸림단(330)이 형성된 플렉서블한 재질의 포펫(300);상기 포펫(300)의 내부에 구비되어 유체의 압력에 의해 상기 포펫(300)이 찌그러지는 것을 방지하는 와셔(340); 및,일단부가 상기 니플(200)에 내삽된 상태로 타단부는 상기 포펫(300)에 내삽 구비되며, 상기 바디(100)의 밀폐단(110)에 상기 포펫(300)의 외주면을 밀착시켜 밀폐한 상태에서 상기 바디(100) 내부의 압력이 상기 니플(200) 내부의 압력보다 커지게 될 경우에만 상기 바디(100)의 밀폐단(110)과 상기 포펫(300)의 외주면이 이격되게 하여 상기 포펫(300)의 유로홈(320)을 통해 상기 바디(100)에서 상기 니플(200) 방향으로 유체가 이송할 수 있도록 하는 탄성부재(400)를 포함하는 것을 특징으로 하는 압력제어밸브.
- 삭제
- 제 1항에 있어서,상기 포펫(300)은 고무재질이나 연질의 합성수지 재질인 것을 특징으로 하는 압력제어밸브.
- 제 1항에 있어서,상기 바디(100)의 외주면에는 상기 니플(200)과의 결합부위를 밀폐할 수 있도록 오링(120)을 더 구비하는 것을 특징으로 하는 압력제어밸브.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020070094068A KR100937249B1 (ko) | 2007-09-17 | 2007-09-17 | 압력제어밸브 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020070094068A KR100937249B1 (ko) | 2007-09-17 | 2007-09-17 | 압력제어밸브 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20090028920A KR20090028920A (ko) | 2009-03-20 |
KR100937249B1 true KR100937249B1 (ko) | 2010-01-18 |
Family
ID=40695823
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020070094068A KR100937249B1 (ko) | 2007-09-17 | 2007-09-17 | 압력제어밸브 |
Country Status (1)
Country | Link |
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KR (1) | KR100937249B1 (ko) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101266116B1 (ko) * | 2012-09-18 | 2013-05-27 | 남호창 | 유압절단기용 체크밸브 |
KR102030957B1 (ko) * | 2019-01-22 | 2019-10-10 | 홍광희 | 역류 방지를 임의 제어하는 밸브 구조체 |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5860541B2 (ja) * | 2011-10-14 | 2016-02-16 | 陳イレイCHEN, Wei Ling | 着脱可能な袋用空気弁及びその使用方法 |
CN108487379B (zh) * | 2018-04-08 | 2020-12-04 | 沈纪云 | 一种可连续供应大型办公区沏茶用水的净水储水箱 |
CN108561613B (zh) * | 2018-05-13 | 2023-10-13 | 华东交通大学 | 一种带快退回路的磁流变阀 |
CN114233958A (zh) * | 2021-12-03 | 2022-03-25 | 北方导航控制技术股份有限公司 | 一种高密封性自封式快速接头 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH07229569A (ja) * | 1994-02-18 | 1995-08-29 | Tokimec Inc | ポペット弁 |
JP2003120837A (ja) * | 2001-10-19 | 2003-04-23 | Japan Found Eng Co Ltd | 逆止弁、口元注入管保持具および口元注入管 |
-
2007
- 2007-09-17 KR KR1020070094068A patent/KR100937249B1/ko active IP Right Grant
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH07229569A (ja) * | 1994-02-18 | 1995-08-29 | Tokimec Inc | ポペット弁 |
JP2003120837A (ja) * | 2001-10-19 | 2003-04-23 | Japan Found Eng Co Ltd | 逆止弁、口元注入管保持具および口元注入管 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101266116B1 (ko) * | 2012-09-18 | 2013-05-27 | 남호창 | 유압절단기용 체크밸브 |
KR102030957B1 (ko) * | 2019-01-22 | 2019-10-10 | 홍광희 | 역류 방지를 임의 제어하는 밸브 구조체 |
Also Published As
Publication number | Publication date |
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KR20090028920A (ko) | 2009-03-20 |
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