JPS6211604B2 - - Google Patents

Info

Publication number
JPS6211604B2
JPS6211604B2 JP53035440A JP3544078A JPS6211604B2 JP S6211604 B2 JPS6211604 B2 JP S6211604B2 JP 53035440 A JP53035440 A JP 53035440A JP 3544078 A JP3544078 A JP 3544078A JP S6211604 B2 JPS6211604 B2 JP S6211604B2
Authority
JP
Japan
Prior art keywords
layer
filter
dense
coarse
fibers
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.)
Expired
Application number
JP53035440A
Other languages
English (en)
Japanese (ja)
Other versions
JPS54128871A (en
Inventor
Katsutoshi Ando
Isao Ogawa
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.)
Toray Industries Inc
Original Assignee
Toray Industries 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 Toray Industries Inc filed Critical Toray Industries Inc
Priority to JP3544078A priority Critical patent/JPS54128871A/ja
Publication of JPS54128871A publication Critical patent/JPS54128871A/ja
Publication of JPS6211604B2 publication Critical patent/JPS6211604B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Filtering Materials (AREA)
JP3544078A 1978-03-29 1978-03-29 Unwoven cloth filter Granted JPS54128871A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3544078A JPS54128871A (en) 1978-03-29 1978-03-29 Unwoven cloth filter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3544078A JPS54128871A (en) 1978-03-29 1978-03-29 Unwoven cloth filter

Publications (2)

Publication Number Publication Date
JPS54128871A JPS54128871A (en) 1979-10-05
JPS6211604B2 true JPS6211604B2 (enrdf_load_stackoverflow) 1987-03-13

Family

ID=12441895

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3544078A Granted JPS54128871A (en) 1978-03-29 1978-03-29 Unwoven cloth filter

Country Status (1)

Country Link
JP (1) JPS54128871A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02128737U (enrdf_load_stackoverflow) * 1989-03-31 1990-10-24

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5738917A (en) * 1980-08-22 1982-03-03 Dynic Corp Filter body for gas
JPS6034429U (ja) * 1983-08-13 1985-03-09 中央建材工業株式会社 塗膜防水用緩衝シ−ト
JPS60171532U (ja) * 1984-04-24 1985-11-13 日本無機株式会社 塩分粒子除去用エアフイルタ
JPS60244316A (ja) * 1984-05-21 1985-12-04 Kotsukou Seishi Kk フイルタ−用シ−ト状物
JPS6167819U (enrdf_load_stackoverflow) * 1984-10-12 1986-05-09
JPH0746334Y2 (ja) * 1989-06-01 1995-10-25 日本無機株式会社 ミストフィルターエレメント
JP4446673B2 (ja) * 2003-03-28 2010-04-07 日本バイリーン株式会社 粗塵用フィルタ
JP5784458B2 (ja) * 2011-10-31 2015-09-24 日東電工株式会社 エアフィルタ濾材
JP6053486B2 (ja) * 2012-12-06 2016-12-27 株式会社ニフコ フィルター
US10765987B2 (en) 2015-09-30 2020-09-08 Nitto Denko Corporation Air filter medium, air filter pack, and air filter unit
JP6920042B2 (ja) * 2016-09-30 2021-08-18 日東電工株式会社 エアフィルタ濾材、エアフィルタパック及びエアフィルタユニット

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4827629A (enrdf_load_stackoverflow) * 1971-08-13 1973-04-12
JPS4953370U (enrdf_load_stackoverflow) * 1972-08-12 1974-05-11
JPS5444303Y2 (enrdf_load_stackoverflow) * 1974-08-19 1979-12-19

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02128737U (enrdf_load_stackoverflow) * 1989-03-31 1990-10-24

Also Published As

Publication number Publication date
JPS54128871A (en) 1979-10-05

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