JPS575573A - Pump apparatus for feeding high viscosity slurry under pressure - Google Patents

Pump apparatus for feeding high viscosity slurry under pressure

Info

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
Application number
JP7785980A
Other languages
Japanese (ja)
Inventor
Shoichi Inoue
Kihachi Chimura
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
INOUE SHOKAI
INOUE SHOKAI KK
Original Assignee
INOUE SHOKAI
INOUE SHOKAI KK
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by INOUE SHOKAI, INOUE SHOKAI KK filed Critical INOUE SHOKAI
Priority to JP7785980A priority Critical patent/JPS575573A/en
Publication of JPS575573A publication Critical patent/JPS575573A/en
Pending legal-status Critical Current

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
JP7785980A 1980-06-11 1980-06-11 Pump apparatus for feeding high viscosity slurry under pressure Pending JPS575573A (en)

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)

* Cited by examiner, † Cited by third party
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

Cited By (1)

* Cited by examiner, † Cited by third party
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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