JPS5898111A - Laminated filter cartridge made of fluorine-contained resin - Google Patents

Laminated filter cartridge made of fluorine-contained resin

Info

Publication number
JPS5898111A
JPS5898111A JP19713681A JP19713681A JPS5898111A JP S5898111 A JPS5898111 A JP S5898111A JP 19713681 A JP19713681 A JP 19713681A JP 19713681 A JP19713681 A JP 19713681A JP S5898111 A JPS5898111 A JP S5898111A
Authority
JP
Grant status
Application
Patent type
Prior art keywords
cover
bolt
body
filter
laminated
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
JP19713681A
Other versions
JPS6328653B2 (en )
Inventor
Hajime Kawabata
Satoji Kawamura
Mitsuhiro Mega
Kazuhiro Miyamoto
Setsu Sotozaki
Takashi Yamagishi
Original Assignee
Tsuchiya Mfg 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

Links

Abstract

PURPOSE: To provide the titled filter cartridge satisfying the necessary conditions of precise filtration, obtained by a method wherein filter units made of a fluorine-contained resin are laminated to be mounted to a cover by threading a bolt through the central passing orifices of said filter unit and the contact part of the cover and a body is fusion-bonded by heating.
CONSTITUTION: Disc like filter units 2 are laminated and a central passage 3 piercing through bosses 4 thereof is communicated with said filter unit. A bolt 6 having vertical grooves 6c provided thereto is inserted into the central passage 3 and the seat surface 6d of the bolt head is contacted with the lowermost end surface of the boss part 4 of the obtained laminated body. In addition, the thread part 6b of the bolt 6 is protruded upwardly from the laminated body to be attached to the inner wall of the outlet port provided to the cover 7 by threading and the protruded part 7b of the under surface of the cover 7 is contacted with the uppermost end surface of the boss part 4. The peripheral part 7b of the cover 7 and the opening end 9a of a body 9 are contacted to form a housing 10. The filter unit 2, the bolt 6, the cover 7 and the body 9 are formed from a fluoriine contained resin and each contact parts are fusion- bonded by heating to fixedly adhere the same in liquid-tight manner. A liquid to be filtered entering from an inlet port 11 is filtered by a filter material and a filtrate is collected to the central passage 3 to be sent out from the central outlet through the longitudinal grooves 6c of the bolt 6.
COPYRIGHT: (C)1983,JPO&Japio
JP19713681A 1981-12-08 1981-12-08 Expired JPS6328653B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP19713681A JPS6328653B2 (en) 1981-12-08 1981-12-08

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP19713681A JPS6328653B2 (en) 1981-12-08 1981-12-08

Publications (2)

Publication Number Publication Date
JPS5898111A true true JPS5898111A (en) 1983-06-10
JPS6328653B2 JPS6328653B2 (en) 1988-06-09

Family

ID=16369346

Family Applications (1)

Application Number Title Priority Date Filing Date
JP19713681A Expired JPS6328653B2 (en) 1981-12-08 1981-12-08

Country Status (1)

Country Link
JP (1) JPS6328653B2 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6058208A (en) * 1983-09-09 1985-04-04 Kurabo Ind Ltd Filter element and preparation thereof
EP0175432A2 (en) * 1984-09-10 1986-03-26 Hr Textron Inc. All fluorocarbon filter element
JPS6253713A (en) * 1985-05-22 1987-03-09 Kurabo Ind Ltd Circulating filter
US5114508A (en) * 1984-12-24 1992-05-19 Tokuya Miyagi Filter element and its production

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6058208A (en) * 1983-09-09 1985-04-04 Kurabo Ind Ltd Filter element and preparation thereof
JPS6259962B2 (en) * 1983-09-09 1987-12-14 Kurashiki Boseki Kk
EP0175432A2 (en) * 1984-09-10 1986-03-26 Hr Textron Inc. All fluorocarbon filter element
US5114508A (en) * 1984-12-24 1992-05-19 Tokuya Miyagi Filter element and its production
JPS6253713A (en) * 1985-05-22 1987-03-09 Kurabo Ind Ltd Circulating filter

Also Published As

Publication number Publication date Type
JPS6328653B2 (en) 1988-06-09 grant

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