JPS5638585A - Electromagnetic plunger pump - Google Patents

Electromagnetic plunger pump

Info

Publication number
JPS5638585A
JPS5638585A JP11282579A JP11282579A JPS5638585A JP S5638585 A JPS5638585 A JP S5638585A JP 11282579 A JP11282579 A JP 11282579A JP 11282579 A JP11282579 A JP 11282579A JP S5638585 A JPS5638585 A JP S5638585A
Authority
JP
Japan
Prior art keywords
suction
pump
auxiliary
discharge valve
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.)
Granted
Application number
JP11282579A
Other languages
Japanese (ja)
Other versions
JPS5712031B2 (en
Inventor
Katsumi Nozawa
Sukeaki Izumi
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.)
Taisan Industrial Co Ltd
Original Assignee
Taisan Industrial Co Ltd
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 Taisan Industrial Co Ltd filed Critical Taisan Industrial Co Ltd
Priority to JP11282579A priority Critical patent/JPS5638585A/en
Publication of JPS5638585A publication Critical patent/JPS5638585A/en
Publication of JPS5712031B2 publication Critical patent/JPS5712031B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Electromagnetic Pumps, Or The Like (AREA)

Abstract

PURPOSE: To enable speedy and discharge of a large quantity of gaseous body by providing a bypass between the suction port of a pump and the pressure side beyond a discharge valve, providing there an auxiliary suction valve, and further providing an auxiliary discharge valve.
CONSTITUTION: A bypass route bypassing between the suction port 2 of a pump and the pressure side beyond a discharge valve 7 and an auxiliary suction valve 36 is arranged therein. Moreover, in an electromagnetic plunger 16, an auxiliary discharge valve 18 is provided in such a manner that it opens and closes only when the length of the stroke of the plunger is extended beyond the length of the stroke at the time of the operation of the pump under the static pressure. When there is a plenty of air in the piping on the suction side at the time of initial suction of the pump and when a plenty of air is sucked form a suction pipe during the operation of the pump, the length of the stroke of the electromagnetic plunger 16 is extended and the auxiliary suction valve 36 opens and closes in combination with the opening and closing of the auxiliary discharge valve 18 caused by the extension of the plunger, whereby the gaseous body is discharged speedily and in quantity.
COPYRIGHT: (C)1981,JPO&Japio
JP11282579A 1979-09-05 1979-09-05 Electromagnetic plunger pump Granted JPS5638585A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11282579A JPS5638585A (en) 1979-09-05 1979-09-05 Electromagnetic plunger pump

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11282579A JPS5638585A (en) 1979-09-05 1979-09-05 Electromagnetic plunger pump

Publications (2)

Publication Number Publication Date
JPS5638585A true JPS5638585A (en) 1981-04-13
JPS5712031B2 JPS5712031B2 (en) 1982-03-08

Family

ID=14596469

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11282579A Granted JPS5638585A (en) 1979-09-05 1979-09-05 Electromagnetic plunger pump

Country Status (1)

Country Link
JP (1) JPS5638585A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0968158A (en) * 1995-08-31 1997-03-11 Nippon Control Kogyo Kk Electromagnetic pump

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0968158A (en) * 1995-08-31 1997-03-11 Nippon Control Kogyo Kk Electromagnetic pump

Also Published As

Publication number Publication date
JPS5712031B2 (en) 1982-03-08

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