JPS575573A - Pump apparatus for feeding high viscosity slurry under pressure - Google Patents
Pump apparatus for feeding high viscosity slurry under pressureInfo
- Publication number
- JPS575573A JPS575573A JP7785980A JP7785980A JPS575573A JP S575573 A JPS575573 A JP S575573A JP 7785980 A JP7785980 A JP 7785980A JP 7785980 A JP7785980 A JP 7785980A JP S575573 A JPS575573 A JP S575573A
- Authority
- JP
- Japan
- Prior art keywords
- paint
- compressed air
- cylinder
- piston
- switching valve
- 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
- Reciprocating Pumps (AREA)
Abstract
PURPOSE: To indicate the time when paint is wasted up by connecting an air cylinder and a paint cylinder in series and increasing the diameter of the air cylinder larger than that of the paint cylinder and increing the paint pushing-out force and permitting a piston to push a termination indicating body.
CONSTITUTION: A small diameter paint culinder 2 is connected with a large diameter compressed air cylinder 1, and a compressed air piston 3 and a piston 4 for paint are connected through a rod 5. Because of a compressed air switching valve 8, even if the compressed air fed into the compressed air cylinder 1 has a low pressure, the paint 10 in the cylinder 2 for paint is fed under a high pressure from a paint feeding side switching valve 6. The time when the paint 10 is not supplied is indicated by an indicator 11. If the paint hose connected with the paint supply side switching valve 6 is made of rubber or synthetic resin, this hose serves as a kind of pressure accumulator, and continuous painting can be performed.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7785980A JPS575573A (en) | 1980-06-11 | 1980-06-11 | Pump apparatus for feeding high viscosity slurry under pressure |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7785980A JPS575573A (en) | 1980-06-11 | 1980-06-11 | Pump apparatus for feeding high viscosity slurry under pressure |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS575573A true JPS575573A (en) | 1982-01-12 |
Family
ID=13645779
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP7785980A Pending JPS575573A (en) | 1980-06-11 | 1980-06-11 | Pump apparatus for feeding high viscosity slurry under pressure |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS575573A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106089666A (en) * | 2016-08-11 | 2016-11-09 | 天津市水利工程有限公司 | A kind of non-excavated jacking constant voltage filling system and using method |
-
1980
- 1980-06-11 JP JP7785980A patent/JPS575573A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106089666A (en) * | 2016-08-11 | 2016-11-09 | 天津市水利工程有限公司 | A kind of non-excavated jacking constant voltage filling system and using method |
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