JPS5612229A - Oiled coal transporter - Google Patents
Oiled coal transporterInfo
- Publication number
- JPS5612229A JPS5612229A JP8599179A JP8599179A JPS5612229A JP S5612229 A JPS5612229 A JP S5612229A JP 8599179 A JP8599179 A JP 8599179A JP 8599179 A JP8599179 A JP 8599179A JP S5612229 A JPS5612229 A JP S5612229A
- Authority
- JP
- Japan
- Prior art keywords
- com
- pump
- high pressure
- supply chambers
- working liquid
- 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
Abstract
PURPOSE: To remarkably decrease the wear of a pump, by feeding and discharging working liquid and oiled coal to and from one side of the supply chambers and the other side of them of floating pistons.
CONSTITUTION: When a compound fuel (hereinafter, called COM), in which oils like heavy oil are mixed to a coarse-grained coal, pulverized coal, etc., is transported, firstly the COM in a storage tank 5 flows passing through a pump 6 and pipe 12 into supply chambers 4a and 4b. This causes floating pistons P1, P2 to be gradually lifted to push out working liquids in sections at the opposite side to the side of a discharge pipe 11. After a completion of filling of the COM into the supply chambers, a valve is opened to pour the working liquid into a chamber 3c by a pump 2 and depress downward a piston P3. Then the COM at high pressure is fed to various devices through a pipe 13. Operations of the working liquid feed pump 2 at high pressure and the COM feed pump 6 at relatively low pressure can provide a less wear of the pump capable of supplying the COM at high pressure.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8599179A JPS5612229A (en) | 1979-07-09 | 1979-07-09 | Oiled coal transporter |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8599179A JPS5612229A (en) | 1979-07-09 | 1979-07-09 | Oiled coal transporter |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5612229A true JPS5612229A (en) | 1981-02-06 |
Family
ID=13874130
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP8599179A Pending JPS5612229A (en) | 1979-07-09 | 1979-07-09 | Oiled coal transporter |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5612229A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6062142U (en) * | 1983-10-03 | 1985-05-01 | 財団法人鉄道総合技術研究所 | Lectern with data input position display device |
US4865492A (en) * | 1986-03-11 | 1989-09-12 | Kozponti Banyaszati Fejlesztesi Intezet | Actuating device for pipe-chamber feeders of hydraulic transport equipment |
-
1979
- 1979-07-09 JP JP8599179A patent/JPS5612229A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6062142U (en) * | 1983-10-03 | 1985-05-01 | 財団法人鉄道総合技術研究所 | Lectern with data input position display device |
US4865492A (en) * | 1986-03-11 | 1989-09-12 | Kozponti Banyaszati Fejlesztesi Intezet | Actuating device for pipe-chamber feeders of hydraulic transport equipment |
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