JPS645610U - - Google Patents

Info

Publication number
JPS645610U
JPS645610U JP1987099388U JP9938887U JPS645610U JP S645610 U JPS645610 U JP S645610U JP 1987099388 U JP1987099388 U JP 1987099388U JP 9938887 U JP9938887 U JP 9938887U JP S645610 U JPS645610 U JP S645610U
Authority
JP
Japan
Prior art keywords
shaped
cylinder
paper
inverted
folded portion
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
JP1987099388U
Other languages
English (en)
Other versions
JPH0414084Y2 (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 JP1987099388U priority Critical patent/JPH0414084Y2/ja
Publication of JPS645610U publication Critical patent/JPS645610U/ja
Application granted granted Critical
Publication of JPH0414084Y2 publication Critical patent/JPH0414084Y2/ja
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2201/00—Details relating to filtering apparatus
    • B01D2201/12—Pleated filters
    • B01D2201/122—Pleated filters with pleats of different length
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2201/00—Details relating to filtering apparatus
    • B01D2201/12—Pleated filters
    • B01D2201/127—Pleated filters with means for keeping the spacing between the pleats

Landscapes

  • Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)

Description

【図面の簡単な説明】
第1図はこの考案の実施例の一部を切除した斜
視図。第2図は第1図のX−X線に沿つた断面図
。第3図は従来のM折り形過エレメントの一部
を切除した斜視図。第4図イはその部分的な平断
面図。同図ロは紙の変形状態を示す部分的な平
断面図。 図中、1……紙、1a……長片、1b…短片
、2……多孔内筒、3a,3b……端板、4……
間隔子、4a……逆u字形の折曲部。

Claims (1)

    【実用新案登録請求の範囲】
  1. 紙1の各山が両側の長片1aと内側の二つの
    短片1bとでM形をなすM折り菊花形の筒状に形
    成し、その内側に多孔内筒を嵌挿し、上下端に端
    板3a,3bを被着したオイルフイルタの過エ
    レメントにおいて、上記筒状紙1の所要高さ位
    置の外周に、逆u字形の折曲部4aを連続して形
    成した帯状の間隔子4を巻回配設し、その逆u字
    形折曲部4aを上記筒状紙1の各山のM形折り
    部にそれぞれ被嵌し、該M形折り部を先細りの状
    態に抱持させたことを特徴とするオイルフイルタ
    の過エレメント。
JP1987099388U 1987-06-30 1987-06-30 Expired JPH0414084Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1987099388U JPH0414084Y2 (ja) 1987-06-30 1987-06-30

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1987099388U JPH0414084Y2 (ja) 1987-06-30 1987-06-30

Publications (2)

Publication Number Publication Date
JPS645610U true JPS645610U (ja) 1989-01-12
JPH0414084Y2 JPH0414084Y2 (ja) 1992-03-31

Family

ID=31326502

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1987099388U Expired JPH0414084Y2 (ja) 1987-06-30 1987-06-30

Country Status (1)

Country Link
JP (1) JPH0414084Y2 (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012223701A (ja) * 2011-04-19 2012-11-15 Techno M:Kk 成形フィルタ
JP2019089057A (ja) * 2017-11-16 2019-06-13 イーピーアイティー・カンパニー・リミテッド 集塵器用フィルタバッグ

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012223701A (ja) * 2011-04-19 2012-11-15 Techno M:Kk 成形フィルタ
JP2019089057A (ja) * 2017-11-16 2019-06-13 イーピーアイティー・カンパニー・リミテッド 集塵器用フィルタバッグ

Also Published As

Publication number Publication date
JPH0414084Y2 (ja) 1992-03-31

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