JPS5578181A - Reciprocating pump - Google Patents

Reciprocating pump

Info

Publication number
JPS5578181A
JPS5578181A JP15003178A JP15003178A JPS5578181A JP S5578181 A JPS5578181 A JP S5578181A JP 15003178 A JP15003178 A JP 15003178A JP 15003178 A JP15003178 A JP 15003178A JP S5578181 A JPS5578181 A JP S5578181A
Authority
JP
Japan
Prior art keywords
movement
magnet
reciprocating
displacement
rotating
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
JP15003178A
Other languages
Japanese (ja)
Inventor
Tadashi Ikeda
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.)
NITSUKISOU EIKO KK
NITSUKISOU EIKOPU KK
Original Assignee
NITSUKISOU EIKO KK
NITSUKISOU EIKOPU 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 NITSUKISOU EIKO KK, NITSUKISOU EIKOPU KK filed Critical NITSUKISOU EIKO KK
Priority to JP15003178A priority Critical patent/JPS5578181A/en
Publication of JPS5578181A publication Critical patent/JPS5578181A/en
Pending legal-status Critical Current

Links

Landscapes

  • Reciprocating Pumps (AREA)

Abstract

PURPOSE: To reduce maintenance and custody labor with regard to countermeasure against abrasion etc. and also to simplify pump costruction by performing pumping operation in a way of reciprocating movement of electro-magnet which slide in both to-and-fro movement, induced from rotating movement of rotating magnet and thus getting no sliding portion in mechanical construction for converting rotation movement into reciprocating movement.
CONSTITUTION: When connecting rotary shaft 14 with driving source such as electric motor etc. and give rotating movement, then supporting material 28 which support magnet 12, perform reciprocatory displacement within fixed distance (b) corresponding with fixed position of stopper 44, in accordance with speed variation of confronting magnetic poles of magnet 10, 12 which also confronting each other. This reciprocating displacement is transmitted to bellows 20 and cause volume displacement inside bellows 20 and thus transmit liquid by pumping from liquid supply system which connected with pumphead 38 to liquid discharge system. By this, eject sliding part in mechanical construction whereat rotation movement converted into reciprocating movement and eliminate maintenance and custody such as countermeasurement on abraising of parts and/or oiling, etc. and can simplify its construction.
COPYRIGHT: (C)1980,JPO&Japio
JP15003178A 1978-12-06 1978-12-06 Reciprocating pump Pending JPS5578181A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15003178A JPS5578181A (en) 1978-12-06 1978-12-06 Reciprocating pump

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15003178A JPS5578181A (en) 1978-12-06 1978-12-06 Reciprocating pump

Publications (1)

Publication Number Publication Date
JPS5578181A true JPS5578181A (en) 1980-06-12

Family

ID=15487979

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15003178A Pending JPS5578181A (en) 1978-12-06 1978-12-06 Reciprocating pump

Country Status (1)

Country Link
JP (1) JPS5578181A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62195476A (en) * 1986-02-20 1987-08-28 Matsushita Electric Ind Co Ltd Pump device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62195476A (en) * 1986-02-20 1987-08-28 Matsushita Electric Ind Co Ltd Pump device

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