KR920012490U - Pressure regulating valve with opening and closing - Google Patents
Pressure regulating valve with opening and closingInfo
- Publication number
- KR920012490U KR920012490U KR2019900020802U KR900020802U KR920012490U KR 920012490 U KR920012490 U KR 920012490U KR 2019900020802 U KR2019900020802 U KR 2019900020802U KR 900020802 U KR900020802 U KR 900020802U KR 920012490 U KR920012490 U KR 920012490U
- Authority
- KR
- South Korea
- Prior art keywords
- closing
- opening
- regulating valve
- pressure regulating
- valve
- Prior art date
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
- 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
- F16K17/0413—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 closure plates
-
- 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
- F16K17/08—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 with special arrangements for providing a large discharge passage
- F16K17/085—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 with special arrangements for providing a large discharge passage with diaphragm
-
- 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
- F16K7/00—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves
- F16K7/02—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves with tubular diaphragm
- F16K7/04—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves with tubular diaphragm constrictable by external radial force
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Control Of Fluid Pressure (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019900020802U KR930004144Y1 (en) | 1990-12-24 | 1990-12-24 | Pressure control valve having opening and shutting device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019900020802U KR930004144Y1 (en) | 1990-12-24 | 1990-12-24 | Pressure control valve having opening and shutting device |
Publications (2)
Publication Number | Publication Date |
---|---|
KR920012490U true KR920012490U (en) | 1992-07-25 |
KR930004144Y1 KR930004144Y1 (en) | 1993-07-02 |
Family
ID=19307688
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR2019900020802U KR930004144Y1 (en) | 1990-12-24 | 1990-12-24 | Pressure control valve having opening and shutting device |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR930004144Y1 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2013176437A1 (en) * | 2012-05-19 | 2013-11-28 | Min Byung Don | Vacuum pressure control valve |
KR20160015740A (en) * | 2014-07-31 | 2016-02-15 | 주식회사 협성히스코 | Valve for automaticaling blocking pressure leak of reset type for instrument measuring pressure |
-
1990
- 1990-12-24 KR KR2019900020802U patent/KR930004144Y1/en active IP Right Grant
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2013176437A1 (en) * | 2012-05-19 | 2013-11-28 | Min Byung Don | Vacuum pressure control valve |
KR101358651B1 (en) * | 2012-05-19 | 2014-02-11 | 민병돈 | Vacuum pressure regulation valve |
KR20160015740A (en) * | 2014-07-31 | 2016-02-15 | 주식회사 협성히스코 | Valve for automaticaling blocking pressure leak of reset type for instrument measuring pressure |
Also Published As
Publication number | Publication date |
---|---|
KR930004144Y1 (en) | 1993-07-02 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
E902 | Notification of reason for refusal | ||
E701 | Decision to grant or registration of patent right | ||
NORF | Unpaid initial registration fee |