KR100768530B1 - 상수도용 완충기능을 갖는 플랩밸브 - Google Patents
상수도용 완충기능을 갖는 플랩밸브 Download PDFInfo
- Publication number
- KR100768530B1 KR100768530B1 KR1020060135011A KR20060135011A KR100768530B1 KR 100768530 B1 KR100768530 B1 KR 100768530B1 KR 1020060135011 A KR1020060135011 A KR 1020060135011A KR 20060135011 A KR20060135011 A KR 20060135011A KR 100768530 B1 KR100768530 B1 KR 100768530B1
- Authority
- KR
- South Korea
- Prior art keywords
- disk
- frame
- annular projection
- flap valve
- pump
- Prior art date
Links
- 238000007789 sealing Methods 0.000 claims abstract description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 8
- 239000000463 material Substances 0.000 claims description 3
- 239000011347 resin Substances 0.000 claims description 3
- 229920005989 resin Polymers 0.000 claims description 3
- 230000002093 peripheral effect Effects 0.000 claims description 2
- 238000013016 damping Methods 0.000 claims 1
- 230000003139 buffering effect Effects 0.000 abstract 2
- 230000035939 shock Effects 0.000 abstract 2
- 230000000903 blocking effect Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
- E03B7/00—Water main or service pipe systems
- E03B7/07—Arrangement of devices, e.g. filters, flow controls, measuring devices, siphons or valves, in the pipe systems
- E03B7/077—Arrangement of backflow preventing devices
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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
- F16K15/00—Check valves
- F16K15/02—Check valves with guided rigid valve members
- F16K15/03—Check valves with guided rigid valve members with a hinged closure member or with a pivoted closure 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
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
- F16L55/10—Means for stopping flow from or in pipes or hoses
- F16L55/1018—Pivoting closing devices
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Hydrology & Water Resources (AREA)
- Public Health (AREA)
- Water Supply & Treatment (AREA)
- Check Valves (AREA)
Abstract
Description
Claims (2)
- 펌프의 토출구측에 설치되어 펌프의 정지시 역류를 차단하기 위한 플랩밸브에 있어서,상기 토출구측에 설치되며, 일면에는 내주연을 따라 제1환형돌기가 돌출 형성된 링형상의 프레임; 및상기 프레임을 개폐하게 힌지되며, 상기 프레임과 대면부위에는 상기 프레임을 폐쇄할 때에 상기 제1환형돌기의 내측으로 끼워져 완충역할을 하는 제2환형돌기가 돌출 형성된 디스크를 포함하는 것을 특징으로 하는 상수도용 완충기능을 갖는 플랩밸브.
- 제1항에 있어서, 상기 프레임에는 상기 디스크의 외주면을 끼우기 위한 제3환형돌기가 더 돌출 형성되고, 상기 제1환형돌기에는 상기 디스크와 밀착하는 수지재질의 실링부재가 더 설치되며, 상기 디스크에는 그 실링부재를 끼우기 위한 끼움홈이 더 요입 형성됨을 특징으로 하는 상수도용 완충기능을 갖는 플랩밸브.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020060135011A KR100768530B1 (ko) | 2006-12-27 | 2006-12-27 | 상수도용 완충기능을 갖는 플랩밸브 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020060135011A KR100768530B1 (ko) | 2006-12-27 | 2006-12-27 | 상수도용 완충기능을 갖는 플랩밸브 |
Publications (1)
Publication Number | Publication Date |
---|---|
KR100768530B1 true KR100768530B1 (ko) | 2007-10-18 |
Family
ID=38815259
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020060135011A KR100768530B1 (ko) | 2006-12-27 | 2006-12-27 | 상수도용 완충기능을 갖는 플랩밸브 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR100768530B1 (ko) |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58150673U (ja) | 1982-04-02 | 1983-10-08 | バイオハザ−ド対策研究会有限会社 | 気流制御ノズルオリフイス |
JPS6262070U (ko) | 1985-10-08 | 1987-04-17 | ||
KR200318885Y1 (ko) | 2003-04-17 | 2003-07-04 | 주식회사 동양밸브 | 플랩 밸브의 기밀 구조 |
KR200326120Y1 (ko) | 2003-05-22 | 2003-09-13 | 주식회사 대건산업 | 무게중심이동형 플랩 밸브 |
KR200395192Y1 (ko) | 2005-06-23 | 2005-09-07 | 안영규 | 역류차단기 |
-
2006
- 2006-12-27 KR KR1020060135011A patent/KR100768530B1/ko active IP Right Grant
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58150673U (ja) | 1982-04-02 | 1983-10-08 | バイオハザ−ド対策研究会有限会社 | 気流制御ノズルオリフイス |
JPS6262070U (ko) | 1985-10-08 | 1987-04-17 | ||
KR200318885Y1 (ko) | 2003-04-17 | 2003-07-04 | 주식회사 동양밸브 | 플랩 밸브의 기밀 구조 |
KR200326120Y1 (ko) | 2003-05-22 | 2003-09-13 | 주식회사 대건산업 | 무게중심이동형 플랩 밸브 |
KR200395192Y1 (ko) | 2005-06-23 | 2005-09-07 | 안영규 | 역류차단기 |
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