KR0125319Y1 - 버터플라이 밸브의 날개 구조 - Google Patents
버터플라이 밸브의 날개 구조 Download PDFInfo
- Publication number
- KR0125319Y1 KR0125319Y1 KR2019940015127U KR19940015127U KR0125319Y1 KR 0125319 Y1 KR0125319 Y1 KR 0125319Y1 KR 2019940015127 U KR2019940015127 U KR 2019940015127U KR 19940015127 U KR19940015127 U KR 19940015127U KR 0125319 Y1 KR0125319 Y1 KR 0125319Y1
- Authority
- KR
- South Korea
- Prior art keywords
- air
- wing
- air tube
- cylinder
- butterfly valve
- Prior art date
Links
- 239000012530 fluid Substances 0.000 claims description 8
- 239000000428 dust Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 230000000149 penetrating effect 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
- 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
- F16K1/16—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 with pivoted closure-members
- F16K1/18—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 with pivoted closure-members with pivoted discs or flaps
- F16K1/22—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 with pivoted closure-members with pivoted discs or flaps with axis of rotation crossing the valve member, e.g. butterfly valves
- F16K1/222—Shaping of the valve 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
- 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
- F16K27/0218—Butterfly valves
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Lift Valve (AREA)
Abstract
Description
Claims (1)
- 원통형의 실린더(3)내의 날개축(2)에 원판형의 날개(1)가 회전 가능하게 축설되어 상기 실린더(3) 내면에 대한 변각의 정도에 따라 유체의 흐름을 단속하는 버터플라이 밸브에 있어서, 상기 날개(1)를 일정한 틈이 구비되게 2중의 판체로 형성하고, 상기 틈과 이 틈의 원주면을 따라 동심원을 이루게 되는 공기 튜브(4)를 설치하며, 상기 날개축(2)에 외부로부터 상기 공기 튜브(4)로 공기가 공급되게 하는 공기 유로(7)를 형성하여 상기 공기 튜브(4)가 공기의 유입에 따라 동심원상으로 팽창 및 수축되게 하는 버터플라이 밸브의 구조.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019940015127U KR0125319Y1 (ko) | 1994-06-24 | 1994-06-24 | 버터플라이 밸브의 날개 구조 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019940015127U KR0125319Y1 (ko) | 1994-06-24 | 1994-06-24 | 버터플라이 밸브의 날개 구조 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR960002304U KR960002304U (ko) | 1996-01-19 |
KR0125319Y1 true KR0125319Y1 (ko) | 1999-05-15 |
Family
ID=19386595
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR2019940015127U KR0125319Y1 (ko) | 1994-06-24 | 1994-06-24 | 버터플라이 밸브의 날개 구조 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR0125319Y1 (ko) |
-
1994
- 1994-06-24 KR KR2019940015127U patent/KR0125319Y1/ko not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
KR960002304U (ko) | 1996-01-19 |
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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: 19940624 |
|
UA0201 | Request for examination |
Patent event date: 19940624 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: 19980320 |
|
E701 | Decision to grant or registration of patent right | ||
UE0701 | Decision of registration |
Patent event date: 19980619 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: 19980623 Patent event code: UR07011E01D Comment text: Registration of Establishment |
|
UR1002 | Payment of registration fee |
Start annual number: 1 End annual number: 3 Payment date: 19980623 |
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UG1601 | Publication of registration | ||
LAPS | Lapse due to unpaid annual fee |