JPS574821A - Transportation of powdery granules under pressure - Google Patents
Transportation of powdery granules under pressureInfo
- Publication number
- JPS574821A JPS574821A JP7636280A JP7636280A JPS574821A JP S574821 A JPS574821 A JP S574821A JP 7636280 A JP7636280 A JP 7636280A JP 7636280 A JP7636280 A JP 7636280A JP S574821 A JPS574821 A JP S574821A
- Authority
- JP
- Japan
- Prior art keywords
- container
- powdery granules
- pressure
- drum
- under pressure
- 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.)
- Granted
Links
- 239000008187 granular material Substances 0.000 title abstract 5
- 239000004698 Polyethylene Substances 0.000 abstract 1
- 230000015556 catabolic process Effects 0.000 abstract 1
- 239000000835 fiber Substances 0.000 abstract 1
- 239000002184 metal Substances 0.000 abstract 1
- -1 polyethylene Polymers 0.000 abstract 1
- 229920000573 polyethylene Polymers 0.000 abstract 1
- 238000003825 pressing Methods 0.000 abstract 1
- 239000000126 substance Substances 0.000 abstract 1
Landscapes
- Air Transport Of Granular Materials (AREA)
Abstract
PURPOSE: To transport powdery granules under pressure without damaging a container by applying an external pressure matching the internal pressure of the container to the periphery of the container when powdery granules are transported to a nonpressure container while applying pressure.
CONSTITUTION: In case where powdery granules 2, e.g., powdered chemicals, wrapped in a bag 3 of polyethylene, etc., are housed in a nonpressure container, e.g., a fiber drum 1, and then delivered, a metal outer cylinder 6 is provided with a space S on the periphery of the drum 1 and then placed on an inversing base 4. Then the base 4 is lifted and the outwardly folded opening part of the bag 3 is contacted with a conical member 5. Under the condition, the whole of the assembly is inverted, a pressurized gas is supplied from a port A to make up the internal pressure and also an external pressure matching the internal pressure is supplied into the space S from a port A'. Thus, powdery granules can be delivered under pressure through a discharge pipe 8 without causing breakdown to the drum 1.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7636280A JPS5837218B2 (en) | 1980-06-05 | 1980-06-05 | Method for pressurized transportation of powder and granular materials, etc. |
| GB8025594A GB2061855B (en) | 1979-08-13 | 1980-08-06 | Pressurized gas transporter and method |
| US06/177,487 US4354776A (en) | 1979-08-13 | 1980-08-12 | Pressurized gas transporter and method |
| DE3030657A DE3030657C2 (en) | 1979-08-13 | 1980-08-13 | Mobile transport device for powdery material to be conveyed by means of compressed gas and method for conveying the same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7636280A JPS5837218B2 (en) | 1980-06-05 | 1980-06-05 | Method for pressurized transportation of powder and granular materials, etc. |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS574821A true JPS574821A (en) | 1982-01-11 |
| JPS5837218B2 JPS5837218B2 (en) | 1983-08-15 |
Family
ID=13603239
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7636280A Expired JPS5837218B2 (en) | 1979-08-13 | 1980-06-05 | Method for pressurized transportation of powder and granular materials, etc. |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5837218B2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6362428U (en) * | 1986-10-14 | 1988-04-25 | ||
| GB2481963A (en) * | 2010-05-20 | 2012-01-18 | Process Link Ltd | Flexible intermediate bulk container handling device and system |
-
1980
- 1980-06-05 JP JP7636280A patent/JPS5837218B2/en not_active Expired
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6362428U (en) * | 1986-10-14 | 1988-04-25 | ||
| GB2481963A (en) * | 2010-05-20 | 2012-01-18 | Process Link Ltd | Flexible intermediate bulk container handling device and system |
| GB2481963B (en) * | 2010-05-20 | 2015-11-11 | Process Link Ltd | Bulk handling system |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5837218B2 (en) | 1983-08-15 |
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