JPS5598030A - Method and device for continuously supplying powder - Google Patents
Method and device for continuously supplying powderInfo
- Publication number
- JPS5598030A JPS5598030A JP431679A JP431679A JPS5598030A JP S5598030 A JPS5598030 A JP S5598030A JP 431679 A JP431679 A JP 431679A JP 431679 A JP431679 A JP 431679A JP S5598030 A JPS5598030 A JP S5598030A
- Authority
- JP
- Japan
- Prior art keywords
- tank
- powder
- lower tank
- opened
- pipe
- 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
- Air Transport Of Granular Materials (AREA)
Abstract
PURPOSE: To supply powder without changing the pressure in a lower tank, by pressurizing the interior of an upper tank to the same level as that of the lower tank whenever the powder in the lower tank is decreased to a prescribed remaining quantity, and then opening a powder inlet pipe.
CONSTITUTION: When powder remaining in a lower tank 3 is decreased below a prescribed quantity, a valve 8 is opened by the action of a level switch 31 to pressurize the interior of an upper rank 2. When the pressure in the upper tank 2 is equalized to that in the lower tank 3, another valve 6 is opened so that both the tanks communicate with each other through a pipe 7. Another valve 5 is then opened so that the powder in the upper tank 2 falls into the lower tank 3 due to gravity. At that time, the air in the tank 3 is transferred into the upper tank through the pipe 7.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP431679A JPS5598030A (en) | 1979-01-16 | 1979-01-16 | Method and device for continuously supplying powder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP431679A JPS5598030A (en) | 1979-01-16 | 1979-01-16 | Method and device for continuously supplying powder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5598030A true JPS5598030A (en) | 1980-07-25 |
Family
ID=11581060
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP431679A Pending JPS5598030A (en) | 1979-01-16 | 1979-01-16 | Method and device for continuously supplying powder |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5598030A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4482275A (en) * | 1981-12-12 | 1984-11-13 | Kawasaki Steel Corporation | Method and apparatus for distributing powdered particles |
| JPS6149675U (en) * | 1984-08-31 | 1986-04-03 | ||
| US4934876A (en) * | 1988-06-21 | 1990-06-19 | Shell Oil Company | Aeration apparatus for discharge control of particulate matter |
| US4943190A (en) * | 1988-06-21 | 1990-07-24 | Shell Oil Company | Aeration tube discharge control device with variable fluidic valve |
| US5106240A (en) * | 1988-06-21 | 1992-04-21 | Shell Oil Company | Aerated discharge device |
| US5129766A (en) * | 1988-06-21 | 1992-07-14 | Shell Oil Company | Aeration tube discharge control device |
-
1979
- 1979-01-16 JP JP431679A patent/JPS5598030A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4482275A (en) * | 1981-12-12 | 1984-11-13 | Kawasaki Steel Corporation | Method and apparatus for distributing powdered particles |
| JPS6149675U (en) * | 1984-08-31 | 1986-04-03 | ||
| US4934876A (en) * | 1988-06-21 | 1990-06-19 | Shell Oil Company | Aeration apparatus for discharge control of particulate matter |
| US4943190A (en) * | 1988-06-21 | 1990-07-24 | Shell Oil Company | Aeration tube discharge control device with variable fluidic valve |
| US5106240A (en) * | 1988-06-21 | 1992-04-21 | Shell Oil Company | Aerated discharge device |
| US5129766A (en) * | 1988-06-21 | 1992-07-14 | Shell Oil Company | Aeration tube discharge control device |
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