KR200159799Y1 - 압력조절형 체크밸브 - Google Patents
압력조절형 체크밸브 Download PDFInfo
- Publication number
- KR200159799Y1 KR200159799Y1 KR2019960002573U KR19960002573U KR200159799Y1 KR 200159799 Y1 KR200159799 Y1 KR 200159799Y1 KR 2019960002573 U KR2019960002573 U KR 2019960002573U KR 19960002573 U KR19960002573 U KR 19960002573U KR 200159799 Y1 KR200159799 Y1 KR 200159799Y1
- Authority
- KR
- South Korea
- Prior art keywords
- spring
- valve
- check valve
- screwed
- nut
- Prior art date
Links
- 230000001105 regulatory effect Effects 0.000 title claims abstract description 4
- 238000005336 cracking Methods 0.000 abstract description 10
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
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
- F16K15/04—Check valves with guided rigid valve members shaped as balls
- F16K15/044—Check valves with guided rigid valve members shaped as balls spring-loaded
-
- 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
- F16K17/02—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side
- F16K17/04—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side spring-loaded
- F16K17/0406—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side spring-loaded in the form of balls
-
- 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
- F16K27/0209—Check valves or pivoted valves
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Check Valves (AREA)
Abstract
Description
Claims (1)
- 몸체(10)의 유로의 입구(10a)를 스프링(12)의 힘에 밀어 붙여지는 볼(14)에 의해 역류를 방지하고, 상기 볼(14)의 대향측 밸브몸체(10)에 밸브너트(18)를 나사결합하고, 이 밸브너트(18)에 나사결합되어 상기 스프링(12)에 밀착된 플러그(16)를 이동시켜 스프링(12)의 탄성력을 조절하는 조정나사(20)를 형성한 것에 있어서, 상기 조절나사(20)의 후단에 렌치홈(20a)을 형성하고, 이 조절나사(20)의 후단에서 나사결합되어 밸브너트(18)에 고정하는 캡(22)을 나사결합하여서 됨을 특징으로 하는 압력조절형 체크밸브.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019960002573U KR200159799Y1 (ko) | 1996-02-17 | 1996-02-17 | 압력조절형 체크밸브 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019960002573U KR200159799Y1 (ko) | 1996-02-17 | 1996-02-17 | 압력조절형 체크밸브 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR970052273U KR970052273U (ko) | 1997-09-08 |
KR200159799Y1 true KR200159799Y1 (ko) | 1999-11-01 |
Family
ID=19450667
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR2019960002573U KR200159799Y1 (ko) | 1996-02-17 | 1996-02-17 | 압력조절형 체크밸브 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR200159799Y1 (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2024128415A1 (ko) * | 2022-12-15 | 2024-06-20 | 동아대학교 산학협력단 | 크랙킹 압력 조절 기능을 갖는 체크밸브 |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101049521B1 (ko) * | 2011-01-25 | 2011-07-15 | 주식회사 승일 | 과압해소 메커니즘을 구비한 분사용기 및 그의 밸브 어셈블리 |
-
1996
- 1996-02-17 KR KR2019960002573U patent/KR200159799Y1/ko not_active IP Right Cessation
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2024128415A1 (ko) * | 2022-12-15 | 2024-06-20 | 동아대학교 산학협력단 | 크랙킹 압력 조절 기능을 갖는 체크밸브 |
Also Published As
Publication number | Publication date |
---|---|
KR970052273U (ko) | 1997-09-08 |
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Legal Events
Date | Code | Title | Description |
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A201 | Request for examination | ||
UA0108 | Application for utility model registration |
Comment text: Application for Utility Model Registration Patent event code: UA01011R08D Patent event date: 19960217 |
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UA0201 | Request for examination |
Patent event date: 19960217 Patent event code: UA02012R01D Comment text: Request for Examination of Application |
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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: 19980829 |
|
E701 | Decision to grant or registration of patent right | ||
UE0701 | Decision of registration |
Patent event date: 19981124 Comment text: Decision to Grant Registration Patent event code: UE07011S01D |
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REGI | Registration of establishment | ||
UR0701 | Registration of establishment |
Patent event date: 19990803 Patent event code: UR07011E01D Comment text: Registration of Establishment |
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UR1002 | Payment of registration fee |
Start annual number: 1 End annual number: 3 Payment date: 19990804 |
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UG1601 | Publication of registration | ||
LAPS | Lapse due to unpaid annual fee |