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JPS5432874A - Filter device - Google Patents

Filter device

Info

Publication number
JPS5432874A
JPS5432874A JP9919577A JP9919577A JPS5432874A JP S5432874 A JPS5432874 A JP S5432874A JP 9919577 A JP9919577 A JP 9919577A JP 9919577 A JP9919577 A JP 9919577A JP S5432874 A JPS5432874 A JP S5432874A
Authority
JP
Japan
Prior art keywords
filter device
filter
filter layer
mediums
aeration
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
JP9919577A
Other languages
Japanese (ja)
Other versions
JPS5647808B2 (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.)
Inoue Japax Research Inc
Original Assignee
Inoue Japax Research Inc
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 Japax Research Inc filed Critical Inoue Japax Research Inc
Priority to JP9919577A priority Critical patent/JPS5432874A/en
Publication of JPS5432874A publication Critical patent/JPS5432874A/en
Publication of JPS5647808B2 publication Critical patent/JPS5647808B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Electrostatic Separation (AREA)

Abstract

PURPOSE: To improve the filtering capacity by subjecting granular filter mediums in a filter layer to aeration while moving the filter mediums by actuating a gas valve, and forming an adsorbing electrostatic field by an electrode inserted in the filter layer.
COPYRIGHT: (C)1979,JPO&Japio
JP9919577A 1977-08-19 1977-08-19 Filter device Granted JPS5432874A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9919577A JPS5432874A (en) 1977-08-19 1977-08-19 Filter device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9919577A JPS5432874A (en) 1977-08-19 1977-08-19 Filter device

Publications (2)

Publication Number Publication Date
JPS5432874A true JPS5432874A (en) 1979-03-10
JPS5647808B2 JPS5647808B2 (en) 1981-11-12

Family

ID=14240856

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9919577A Granted JPS5432874A (en) 1977-08-19 1977-08-19 Filter device

Country Status (1)

Country Link
JP (1) JPS5432874A (en)

Also Published As

Publication number Publication date
JPS5647808B2 (en) 1981-11-12

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