KR900010063Y1 - 체크 밸브 - Google Patents
체크 밸브 Download PDFInfo
- Publication number
- KR900010063Y1 KR900010063Y1 KR2019880001420U KR880001420U KR900010063Y1 KR 900010063 Y1 KR900010063 Y1 KR 900010063Y1 KR 2019880001420 U KR2019880001420 U KR 2019880001420U KR 880001420 U KR880001420 U KR 880001420U KR 900010063 Y1 KR900010063 Y1 KR 900010063Y1
- Authority
- KR
- South Korea
- Prior art keywords
- valve
- valve plate
- main
- rod
- plate
- 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
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
- F16K15/06—Check valves with guided rigid valve members with guided stems
- F16K15/063—Check valves with guided rigid valve members with guided stems the valve being loaded by a spring
-
- 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
- F16K15/06—Check valves with guided rigid valve members with guided stems
- F16K15/067—Check valves with guided rigid valve members with guided stems stem guided at two or more points
-
- 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
- F16K15/08—Check valves with guided rigid valve members shaped as 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
- F16K15/00—Check valves
- F16K15/14—Check valves with flexible valve members
- F16K15/141—Check valves with flexible valve members the closure elements not being fixed to the valve body
- F16K15/142—Check valves with flexible valve members the closure elements not being fixed to the valve body the closure elements being shaped as solids of revolution, e.g. toroidal or cylindrical 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
- F16K47/00—Means in valves for absorbing fluid energy
- F16K47/02—Means in valves for absorbing fluid energy for preventing water-hammer or noise
- F16K47/023—Means in valves for absorbing fluid energy for preventing water-hammer or noise for preventing water-hammer, e.g. damping of the valve movement
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Details Of Valves (AREA)
- Check Valves (AREA)
Abstract
Description
Claims (3)
- 주밸브판(7); 이 주밸브판의 중앙 유통로(9)상단부에 결합하며 상면중앙에는 안내공(14)이 외주면에는 유통공(19)이 각가 뚫엊니 속이 빈 밸브봉(11); 이 밸브봉을 관통되게 끼워 승강동작을 지지 안내하여 주는 안내틀(16)과 상기 주밸브판(7)을 이탈되지 않게 지지하여 주는 지지수단을 상주면에 고정 착설한 밸브몸체(1); 상기 밸브봉(11)내에서 상하 운동을 하면서 유통로(9)를 여닫아 주고 상면에는 밸브봉(13)이 돌출된 부밸브판(10); 상기 주밸브판(7)과 안내틀(16)사이와 부밸브판(10)과 밸브봉(11)의 내상면 사이에 각각 개재시킨 코일 스프링(18)(18')으로 구성되는 것을 특징으로 하는 체크밸브.
- 제1항에 있어서, 지지수단은 밸브봉(11)의 외주와 걸맞는 안내공을 가진 안내틀(16)을 밸브몸체(1)상부에 결합하면 적정 위치에서 고정되게 하여 주는 고정턱이 형성된 2개 이상의 고정봉(8)으로 구성함을 특징으로 하는 체크밸브.
- 제1항에 있어서, 밸브몸체(1)의 시이트면(4)내주면과 이에 접촉되는 주밸브판(7)의 접촉면, 유통로(9)의 시이트면(4a)내주면과 이에 접촉하는 부밸브판(10)의 접촉면에 각기 밀착링(6)(6'),(6a)(6a')을 결착시키는 것을 특징으로 하는 체크밸브.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019880001420U KR900010063Y1 (ko) | 1988-02-08 | 1988-02-08 | 체크 밸브 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019880001420U KR900010063Y1 (ko) | 1988-02-08 | 1988-02-08 | 체크 밸브 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR890017809U KR890017809U (ko) | 1989-09-08 |
KR900010063Y1 true KR900010063Y1 (ko) | 1990-10-31 |
Family
ID=19272167
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR2019880001420U Expired KR900010063Y1 (ko) | 1988-02-08 | 1988-02-08 | 체크 밸브 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR900010063Y1 (ko) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100621158B1 (ko) * | 2006-06-15 | 2006-09-07 | 주식회사 삼진정밀 | 체크기능을 갖는 부식방지용 제수밸브 |
-
1988
- 1988-02-08 KR KR2019880001420U patent/KR900010063Y1/ko not_active Expired
Also Published As
Publication number | Publication date |
---|---|
KR890017809U (ko) | 1989-09-08 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
UA0108 | Application for utility model registration |
Comment text: Application for Utility Model Registration Patent event code: UA01011R08D Patent event date: 19880208 |
|
UA0201 | Request for examination |
Patent event date: 19880208 Patent event code: UA02012R01D Comment text: Request for Examination of Application |
|
UG1501 | Laying open of application | ||
E902 | Notification of reason for refusal | ||
UE0902 | Notice of grounds for rejection |
Comment text: Notification of reason for refusal Patent event code: UE09021S01D Patent event date: 19900428 |
|
UG1604 | Publication of application |
Patent event code: UG16041S01I Comment text: Decision on Publication of Application Patent event date: 19900927 |
|
E701 | Decision to grant or registration of patent right | ||
UE0701 | Decision of registration |
Patent event date: 19910121 Comment text: Decision to Grant Registration Patent event code: UE07011S01D |
|
REGI | Registration of establishment | ||
UR0701 | Registration of establishment |
Patent event date: 19910429 Patent event code: UR07011E01D Comment text: Registration of Establishment |
|
UR1002 | Payment of registration fee |
Start annual number: 1 End annual number: 3 Payment date: 19910429 |
|
LAPS | Lapse due to unpaid annual fee | ||
UC1903 | Unpaid annual fee |
Termination date: 19941008 Termination category: Default of registration fee |