JPS55139574A - Gas purging valve - Google Patents
Gas purging valveInfo
- Publication number
- JPS55139574A JPS55139574A JP4643479A JP4643479A JPS55139574A JP S55139574 A JPS55139574 A JP S55139574A JP 4643479 A JP4643479 A JP 4643479A JP 4643479 A JP4643479 A JP 4643479A JP S55139574 A JPS55139574 A JP S55139574A
- Authority
- JP
- Japan
- Prior art keywords
- gas purging
- valve element
- gas
- valve
- hole
- 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.)
- Pending
Links
Landscapes
- Self-Closing Valves And Venting Or Aerating Valves (AREA)
Abstract
PURPOSE: To surely open and close a small gas puring hole in a gas purging valve in which the gas purging small hole is provided in a valve element and is opened and closed by the ascent and descent of a float, by making most of a face, which extends on a gas purging passage at the time of opening of the valve element, as a slope which becomes higher toward the center of the valve element.
CONSTITUTION: A gas purging valve, which is connected to a fluid transportion pipe 1 or the like, has a bottomed cylindrical guide 4 in a valve chamber A of a casing body 3. A valve element 5 and a float 6 are provided in the guide 4 so that the valve element and the float can be vertically moved. Gas in the transportation pipe 1 is discharged through gas purging holes 9. A liquid flows in through a small hole 10 of the lower part of the guide 4 and the fluid level rises as the gas is discharged. At that time, the valve element 5 having a small gas purging hole 11 is elevated to shut off a large gas purging hole 7. Most of the face of the guide 4, which extends on a gas purging passage R, is made as a slope F having an elevation angle of 40° or the like toward the center to suppress the occurrence of a vortex on the top of the valve element 5.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4643479A JPS55139574A (en) | 1979-04-16 | 1979-04-16 | Gas purging valve |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4643479A JPS55139574A (en) | 1979-04-16 | 1979-04-16 | Gas purging valve |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS55139574A true JPS55139574A (en) | 1980-10-31 |
Family
ID=12747038
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP4643479A Pending JPS55139574A (en) | 1979-04-16 | 1979-04-16 | Gas purging valve |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS55139574A (en) |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4829221U (en) * | 1971-08-12 | 1973-04-10 | ||
JPS4939937U (en) * | 1972-07-11 | 1974-04-08 | ||
JPS5119611A (en) * | 1974-08-06 | 1976-02-17 | Citizen Watch Co Ltd | INPAKUTODOTSU TOPURINTA |
JPS52108518A (en) * | 1976-03-08 | 1977-09-12 | Meiwa Seisakushiyo Kk | Complex air valve |
-
1979
- 1979-04-16 JP JP4643479A patent/JPS55139574A/en active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4829221U (en) * | 1971-08-12 | 1973-04-10 | ||
JPS4939937U (en) * | 1972-07-11 | 1974-04-08 | ||
JPS5119611A (en) * | 1974-08-06 | 1976-02-17 | Citizen Watch Co Ltd | INPAKUTODOTSU TOPURINTA |
JPS52108518A (en) * | 1976-03-08 | 1977-09-12 | Meiwa Seisakushiyo Kk | Complex air valve |
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