JPH0169616U - - Google Patents

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Publication number
JPH0169616U
JPH0169616U JP1987163785U JP16378587U JPH0169616U JP H0169616 U JPH0169616 U JP H0169616U JP 1987163785 U JP1987163785 U JP 1987163785U JP 16378587 U JP16378587 U JP 16378587U JP H0169616 U JPH0169616 U JP H0169616U
Authority
JP
Japan
Prior art keywords
winding density
wound
core tube
thread
outer layer
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
JP1987163785U
Other languages
English (en)
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 JP1987163785U priority Critical patent/JPH0169616U/ja
Publication of JPH0169616U publication Critical patent/JPH0169616U/ja
Pending legal-status Critical Current

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Description

【図面の簡単な説明】
第１図は本考案の一実施例を示す断面図、第２
図は実施例１〜６及び比較例１〜４の通水抵抗試
験結果を示すグラフ、第３図は実施例１〜６及び
比較例１〜４の濾過寿命試験結果を表わすグラフ
、第４図は実施例１〜６及び比較例１〜４の濾過
効率試験結果を示すグラフである。 １１……有孔芯管、１２……内巻層、１３……
外巻層。

Claims (1)

    【実用新案登録請求の範囲】
  1. 加撚した合成繊維マルチフイラメントの長繊維
    捲縮加工糸を、有孔芯管上に、巻密度の高い内巻
    層に巻装するとともに、さらにその上に巻密度の
    低い外巻層を積層してなる糸巻型カートリツジフ
    イルター。
JP1987163785U 1987-10-27 1987-10-27 Pending JPH0169616U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1987163785U JPH0169616U (ja) 1987-10-27 1987-10-27

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1987163785U JPH0169616U (ja) 1987-10-27 1987-10-27

Publications (1)

Publication Number Publication Date
JPH0169616U true JPH0169616U (ja) 1989-05-09

Family

ID=31448819

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1987163785U Pending JPH0169616U (ja) 1987-10-27 1987-10-27

Country Status (1)

Country Link
JP (1) JPH0169616U (ja)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5824318A (ja) * 1981-08-04 1983-02-14 Kanebo Ltd 「ろ」過筒

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5824318A (ja) * 1981-08-04 1983-02-14 Kanebo Ltd 「ろ」過筒

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