JPS62123213U - - Google Patents

Info

Publication number
JPS62123213U
JPS62123213U JP1114986U JP1114986U JPS62123213U JP S62123213 U JPS62123213 U JP S62123213U JP 1114986 U JP1114986 U JP 1114986U JP 1114986 U JP1114986 U JP 1114986U JP S62123213 U JPS62123213 U JP S62123213U
Authority
JP
Japan
Prior art keywords
boss
welded
inner periphery
boss part
filter element
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
JP1114986U
Other languages
English (en)
Other versions
JPH031043Y2 (ja
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 filed Critical
Priority to JP1114986U priority Critical patent/JPH031043Y2/ja
Publication of JPS62123213U publication Critical patent/JPS62123213U/ja
Application granted granted Critical
Publication of JPH031043Y2 publication Critical patent/JPH031043Y2/ja
Expired legal-status Critical Current

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  • Separation Using Semi-Permeable Membranes (AREA)

Description

【図面の簡単な説明】
第1図はこの考案の支持体と材の断面図、第
2図はこの考案の実施例の断面図、第3図は従来
の支持体と材の断面図、第4図は支持体の他の
例である。 1……積層型フイルタエレメント、2,12…
…支持体、3,13……ボス部、3d,13d…
…端面低部、5……材、5a……材内周縁。

Claims (1)

    【実用新案登録請求の範囲】
  1. 環形をなす平板状の過部とその中央にボス部
    を具え、ボス部は中央に中央貫通孔が設けられか
    つ過部より端面間の厚さが厚く形成され、過
    部上下表面と中央貫通孔を連通する液通路を設
    けてなる支持体の各ボス部端面を重ね合わせて積
    層し、前記各過部上下面を環状の膜状材で被
    い過部の外周でその上下面を被う材の外周縁
    を溶着し、各材の内周縁を隣接する材の内周
    縁同志で溶着し、積層された支持体の上下端に端
    板を重ねて最上層と最下層の材の内周縁を前記
    端板に溶着してなる積層型フイルタエレメントに
    おいて、支持体のボス部端面周縁部に段付状に他
    の部分より厚さの少ない環状低部を設け、材内
    周の溶着部を前記低部により形成されるボス部の
    重ね合わせの隙間で挾着したことを特徴とする、
    積層型フイルタエレメント。
JP1114986U 1986-01-29 1986-01-29 Expired JPH031043Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1114986U JPH031043Y2 (ja) 1986-01-29 1986-01-29

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1114986U JPH031043Y2 (ja) 1986-01-29 1986-01-29

Publications (2)

Publication Number Publication Date
JPS62123213U true JPS62123213U (ja) 1987-08-05
JPH031043Y2 JPH031043Y2 (ja) 1991-01-14

Family

ID=30798100

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1114986U Expired JPH031043Y2 (ja) 1986-01-29 1986-01-29

Country Status (1)

Country Link
JP (1) JPH031043Y2 (ja)

Also Published As

Publication number Publication date
JPH031043Y2 (ja) 1991-01-14

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