JPS5248803A - Feed pump - Google Patents

Feed pump

Info

Publication number
JPS5248803A
JPS5248803A JP50124740A JP12474075A JPS5248803A JP S5248803 A JPS5248803 A JP S5248803A JP 50124740 A JP50124740 A JP 50124740A JP 12474075 A JP12474075 A JP 12474075A JP S5248803 A JPS5248803 A JP S5248803A
Authority
JP
Japan
Prior art keywords
feed pump
liquid
feed liquid
pressure
piston
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
Application number
JP50124740A
Other languages
Japanese (ja)
Other versions
JPS591352B2 (en
Inventor
Kiyoshi Inoue
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.)
Maruyama Manufacturing Co Ltd
Maruyama Seisakusho KK
Original Assignee
Maruyama Manufacturing Co Ltd
Maruyama Seisakusho 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 Maruyama Manufacturing Co Ltd, Maruyama Seisakusho KK filed Critical Maruyama Manufacturing Co Ltd
Priority to JP50124740A priority Critical patent/JPS591352B2/en
Publication of JPS5248803A publication Critical patent/JPS5248803A/en
Publication of JPS591352B2 publication Critical patent/JPS591352B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Reciprocating Pumps (AREA)

Abstract

PURPOSE: A pump,, which is able to feed liquid with high pressure and constant quantity, with such simple construction that a pressure liquid exhaust opening is opened or closed by a main piston, which is in one piece with a sub-piston sucking or exhausting feed liquid, being reciprocated by pressure liquid and an elastic material.
COPYRIGHT: (C)1977,JPO&Japio
JP50124740A 1975-10-16 1975-10-16 Chiyuuniyu pump Expired JPS591352B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50124740A JPS591352B2 (en) 1975-10-16 1975-10-16 Chiyuuniyu pump

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50124740A JPS591352B2 (en) 1975-10-16 1975-10-16 Chiyuuniyu pump

Publications (2)

Publication Number Publication Date
JPS5248803A true JPS5248803A (en) 1977-04-19
JPS591352B2 JPS591352B2 (en) 1984-01-11

Family

ID=14892931

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50124740A Expired JPS591352B2 (en) 1975-10-16 1975-10-16 Chiyuuniyu pump

Country Status (1)

Country Link
JP (1) JPS591352B2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5853686A (en) * 1981-09-25 1983-03-30 Z Kogyo:Kk Fluid pressure drive type constant quantity pump
JPS6146479A (en) * 1984-05-16 1986-03-06 コワタチ　インタ−ナシヨナル　リミテツド Injection apparatus

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2967218B1 (en) * 2010-11-08 2016-09-02 Dosatron International PROPORTIONAL DOSER OF AN AUXILIARY LIQUID IN A MAIN FLUID.

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4118588Y1 (en) * 1964-07-23 1966-08-30

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4118588Y1 (en) * 1964-07-23 1966-08-30

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5853686A (en) * 1981-09-25 1983-03-30 Z Kogyo:Kk Fluid pressure drive type constant quantity pump
JPH028149B2 (en) * 1981-09-25 1990-02-22 Zetsuto Kogyo Kk
JPS6146479A (en) * 1984-05-16 1986-03-06 コワタチ　インタ−ナシヨナル　リミテツド Injection apparatus

Also Published As

Publication number Publication date
JPS591352B2 (en) 1984-01-11

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