KR20070045554A - 힌지형 박판 체크밸브 - Google Patents
힌지형 박판 체크밸브 Download PDFInfo
- Publication number
- KR20070045554A KR20070045554A KR1020050101960A KR20050101960A KR20070045554A KR 20070045554 A KR20070045554 A KR 20070045554A KR 1020050101960 A KR1020050101960 A KR 1020050101960A KR 20050101960 A KR20050101960 A KR 20050101960A KR 20070045554 A KR20070045554 A KR 20070045554A
- Authority
- KR
- South Korea
- Prior art keywords
- check valve
- opening
- pump
- fluid
- thin plate
- Prior art date
Links
- 239000012530 fluid Substances 0.000 claims abstract description 31
- 238000005086 pumping Methods 0.000 abstract description 7
- 230000005489 elastic deformation Effects 0.000 description 4
- 230000000903 blocking effect Effects 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Images
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
- F16K15/03—Check valves with guided rigid valve members with a hinged closure member or with a pivoted closure member
- F16K15/031—Check valves with guided rigid valve members with a hinged closure member or with a pivoted closure member the hinge being flexible
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B45/00—Pumps or pumping installations having flexible working members and specially adapted for elastic fluids
- F04B45/04—Pumps or pumping installations having flexible working members and specially adapted for elastic fluids having plate-like flexible members, e.g. diaphragms
-
- 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
- F16K15/18—Check valves with actuating mechanism; Combined check valves and actuated valves
- F16K15/182—Check valves with actuating mechanism; Combined check valves and actuated valves with actuating mechanism
- F16K15/1821—Check valves with actuating mechanism; Combined check valves and actuated valves with actuating mechanism for check valves with a hinged or 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
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/004—Actuating devices; Operating means; Releasing devices actuated by piezoelectric means
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Reciprocating Pumps (AREA)
Abstract
Description
Claims (3)
- 소형펌프에 장착되는 체크밸브에 있어서,상기 체크밸브는;유로관(10) 내의 측벽에 고정되는 고정부(101)와 상기 유로관의 유체 유입부 내경 보다 직경이 크고 유로를 개폐시키는 개폐부(102)와 상기 고정부와 상기 개폐부를 연결시키는 탄성체로 이루어진 연결부(103)로 이루어짐을 특징으로 하는 힌지형 박판 체크밸브
- 제 1 항에 있어서,상기 연결부는 다수개로 이루어짐을 특징으로 하는 힌지형 박판 체크밸브
- 제 2 항에 있어서,상기 연결부는 주름판인 것을 특징으로 하는 힌지형 박판 체크밸브
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020050101960A KR100719626B1 (ko) | 2005-10-27 | 2005-10-27 | 힌지형 박판 체크밸브 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020050101960A KR100719626B1 (ko) | 2005-10-27 | 2005-10-27 | 힌지형 박판 체크밸브 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20070045554A true KR20070045554A (ko) | 2007-05-02 |
KR100719626B1 KR100719626B1 (ko) | 2007-05-17 |
Family
ID=38271267
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020050101960A KR100719626B1 (ko) | 2005-10-27 | 2005-10-27 | 힌지형 박판 체크밸브 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR100719626B1 (ko) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101146453B1 (ko) * | 2008-03-03 | 2012-05-18 | 웅진코웨이주식회사 | 역류방지장치 |
KR101449510B1 (ko) * | 2008-01-22 | 2014-10-13 | 코웨이 주식회사 | 역류방지장치 |
US9322485B2 (en) | 2012-11-12 | 2016-04-26 | Samsung Electro-Mechanics Co., Ltd. | Valve membrane and check valve |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100651868B1 (ko) * | 2005-04-14 | 2006-12-01 | 엘지전자 주식회사 | 체크 밸브 |
-
2005
- 2005-10-27 KR KR1020050101960A patent/KR100719626B1/ko active IP Right Grant
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101449510B1 (ko) * | 2008-01-22 | 2014-10-13 | 코웨이 주식회사 | 역류방지장치 |
KR101146453B1 (ko) * | 2008-03-03 | 2012-05-18 | 웅진코웨이주식회사 | 역류방지장치 |
US9322485B2 (en) | 2012-11-12 | 2016-04-26 | Samsung Electro-Mechanics Co., Ltd. | Valve membrane and check valve |
Also Published As
Publication number | Publication date |
---|---|
KR100719626B1 (ko) | 2007-05-17 |
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