KR100494064B1 - 체크 밸브 및 그 제조방법 - Google Patents
체크 밸브 및 그 제조방법 Download PDFInfo
- Publication number
- KR100494064B1 KR100494064B1 KR10-2002-0034827A KR20020034827A KR100494064B1 KR 100494064 B1 KR100494064 B1 KR 100494064B1 KR 20020034827 A KR20020034827 A KR 20020034827A KR 100494064 B1 KR100494064 B1 KR 100494064B1
- Authority
- KR
- South Korea
- Prior art keywords
- valve
- valve body
- support
- guide
- conical
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired - Fee Related
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
- F16K15/00—Check valves
- F16K15/02—Check valves with guided rigid valve members
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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
- F16K1/42—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
- 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
- F16K25/00—Details relating to contact between valve members and seats
- F16K25/005—Particular materials for seats or closure elements
-
- 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
- F16K47/00—Means in valves for absorbing fluid energy
- F16K47/02—Means in valves for absorbing fluid energy for preventing water-hammer or noise
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Check Valves (AREA)
Abstract
Description
Claims (5)
- 밸브실의 양측에 외측으로 갈수록 직경이 작아지는 테이퍼상의 밸브 시트 및 지지부와, 상기 밸브 시트 및 지지부의 외측에 동일 직경의 도관 연결부를 직선상으로 일체로 형성한 금속제 밸브 보디와; 상기 밸브실에 내장되고 일측에 원추형 밸브와 타측에 유체유통로, 지지턱 및 가이드를 형성하여 가이드를 지지부측 도관 연결부에 슬라이딩할 수 있게 삽입한 중공상 밸브 본체로 구성한 체크 밸브.
- 제 1항에 있어서, 유체유통로는 밸브 본체의 외주에 형성한 체크 밸브.
- 제 1항에 있어서, 유체유통로는 원추형 밸브의 타측의 지지턱 및 가이드에 형성한 체크 밸브.
- 제 1항에 있어서, 원추형 밸브의 외주에 씰을 형성한 체크 밸브.
- 밸브 보디 소재의 일측에 외측으로 갈수록 직경이 작아지는 테이퍼상의 밸브 시트 및 상기 밸브 시트에 동일 직경의 도관 연결부를 일체로 형성하는 밸브 보디 반제품 성형 공정과; 밸브 본체 소재의 일측에 원추형 밸브와, 타측에 유체유통로, 지지턱 및 가이드를 형성하는 중공상 밸브 본체 성형 공정과; 상기 밸브 보디 반제품의 밸브 시트측에 밸브 본체의 원추형 밸브가 위치되게 삽입하고 밸브 보디 반제품의 밸브 시트 반대측에 외측으로 갈수록 직경이 작아지는 테이퍼상의 지지부를 성형하여 밸브 시트와 지지부 사이에 밸브실을 형성함과 동시에 상기 지지부에 동일직경의 도관 연결부를 상기 가이드가 슬라이딩할 수 있게 삽입되도록 일체로 형성하는 밸브 보디 성형공정으로 구성한 체크 밸브의 제조방법.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR10-2002-0034827A KR100494064B1 (ko) | 2002-06-21 | 2002-06-21 | 체크 밸브 및 그 제조방법 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR10-2002-0034827A KR100494064B1 (ko) | 2002-06-21 | 2002-06-21 | 체크 밸브 및 그 제조방법 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20030097453A KR20030097453A (ko) | 2003-12-31 |
| KR100494064B1 true KR100494064B1 (ko) | 2005-06-10 |
Family
ID=32387986
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR10-2002-0034827A Expired - Fee Related KR100494064B1 (ko) | 2002-06-21 | 2002-06-21 | 체크 밸브 및 그 제조방법 |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR100494064B1 (ko) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105605251A (zh) * | 2016-03-03 | 2016-05-25 | 新昌县富士精工科技有限公司 | 一种消音单向阀及单向阀限位件的制造方法 |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101420349B1 (ko) * | 2013-03-18 | 2014-07-16 | 우성이엔디주식회사 | 센터링형 체크밸브 |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5478526A (en) * | 1977-12-05 | 1979-06-22 | Fuji Koki Mfg | Preparation of check valve |
| JPS63152970U (ko) * | 1987-03-27 | 1988-10-06 | ||
| JPH03213795A (ja) * | 1990-01-19 | 1991-09-19 | Matsushita Refrig Co Ltd | 逆止弁 |
| JPH10238640A (ja) * | 1997-02-28 | 1998-09-08 | Sanpo Shindo Kogyo Kk | パイプ型逆止弁 |
| KR19990026177A (ko) * | 1997-09-23 | 1999-04-15 | 안중규 | 에어컨디셔너의 냉매 체크밸브 |
-
2002
- 2002-06-21 KR KR10-2002-0034827A patent/KR100494064B1/ko not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5478526A (en) * | 1977-12-05 | 1979-06-22 | Fuji Koki Mfg | Preparation of check valve |
| JPS63152970U (ko) * | 1987-03-27 | 1988-10-06 | ||
| JPH03213795A (ja) * | 1990-01-19 | 1991-09-19 | Matsushita Refrig Co Ltd | 逆止弁 |
| JPH10238640A (ja) * | 1997-02-28 | 1998-09-08 | Sanpo Shindo Kogyo Kk | パイプ型逆止弁 |
| KR19990026177A (ko) * | 1997-09-23 | 1999-04-15 | 안중규 | 에어컨디셔너의 냉매 체크밸브 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105605251A (zh) * | 2016-03-03 | 2016-05-25 | 新昌县富士精工科技有限公司 | 一种消音单向阀及单向阀限位件的制造方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| KR20030097453A (ko) | 2003-12-31 |
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