JPS5461367A - Filter - Google Patents

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Publication number
JPS5461367A
JPS5461367A JP12735877A JP12735877A JPS5461367A JP S5461367 A JPS5461367 A JP S5461367A JP 12735877 A JP12735877 A JP 12735877A JP 12735877 A JP12735877 A JP 12735877A JP S5461367 A JPS5461367 A JP S5461367A
Authority
JP
Japan
Prior art keywords
liquid
socket
hole
filter medium
wash liquid
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
JP12735877A
Other languages
Japanese (ja)
Inventor
Yasuaki Obitani
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura Electric 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 Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP12735877A priority Critical patent/JPS5461367A/en
Publication of JPS5461367A publication Critical patent/JPS5461367A/en
Pending legal-status Critical Current

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  • Filtration Of Liquid (AREA)

Abstract

PURPOSE: To improve reliability, by washing back a filter medium by communication between a communicating hole of a filter frame and a hole of a socket for wash liquid corresponding to the movement of the socket for wash liquid.
CONSTITUTION: A timer starts its operation by conduction, and liquid flowing into from a liquid inlet 13 passes through communicating holes 8, 4 until the timer reaches set time, is filtered by means of a filter medium 5 and is fed to an apparatus using liquid from an outflow port 14. When the timer reaches scavenging time, an electromagnet 23 is changed over, and working fluid to a piston 16 is discharged from a drain hole 22 through ports 21WAWTW22a. When a socket 7 for wash liquid and the piston 16 left move by hydraulic pressure working to a piston rod 6, a groove 9 of the socket 7 for wash liquid is communicated with the communicating hole 4 and an injection hole 11 is communicated with a discharge chamber 15a, dust attached to the inside of the filter medium 5 is removed by washing-back liquid, passes through ports 10a, 10 and 11 and is discharged from a drain hole 22. Thus, reliability can be improved.
COPYRIGHT: (C)1979,JPO&Japio
JP12735877A 1977-10-24 1977-10-24 Filter Pending JPS5461367A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12735877A JPS5461367A (en) 1977-10-24 1977-10-24 Filter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12735877A JPS5461367A (en) 1977-10-24 1977-10-24 Filter

Publications (1)

Publication Number Publication Date
JPS5461367A true JPS5461367A (en) 1979-05-17

Family

ID=14957962

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12735877A Pending JPS5461367A (en) 1977-10-24 1977-10-24 Filter

Country Status (1)

Country Link
JP (1) JPS5461367A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106422465A (en) * 2016-10-10 2017-02-22 淮阴工学院 Pressure-control two-way self-cleaning slit-type sewage separation system

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4944367A (en) * 1972-07-19 1974-04-26

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4944367A (en) * 1972-07-19 1974-04-26

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106422465A (en) * 2016-10-10 2017-02-22 淮阴工学院 Pressure-control two-way self-cleaning slit-type sewage separation system

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