JP2006297389A5 - - Google Patents

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Publication number
JP2006297389A5
JP2006297389A5 JP2006115750A JP2006115750A JP2006297389A5 JP 2006297389 A5 JP2006297389 A5 JP 2006297389A5 JP 2006115750 A JP2006115750 A JP 2006115750A JP 2006115750 A JP2006115750 A JP 2006115750A JP 2006297389 A5 JP2006297389 A5 JP 2006297389A5
Authority
JP
Japan
Prior art keywords
strand
side wall
thickness
changing
nozzle
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
JP2006115750A
Other languages
English (en)
Japanese (ja)
Other versions
JP2006297389A (ja
Filing date
Publication date
Priority claimed from US11/255,585 external-priority patent/US20060230727A1/en
Application filed filed Critical
Publication of JP2006297389A publication Critical patent/JP2006297389A/ja
Publication of JP2006297389A5 publication Critical patent/JP2006297389A5/ja
Pending legal-status Critical Current

Links

JP2006115750A 2005-04-19 2006-04-19 可変密度側壁を有する濾過要素 Pending JP2006297389A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US67289405P 2005-04-19 2005-04-19
US11/255,585 US20060230727A1 (en) 2005-04-19 2005-10-21 Filtration element having a variable density sidewall

Publications (2)

Publication Number Publication Date
JP2006297389A JP2006297389A (ja) 2006-11-02
JP2006297389A5 true JP2006297389A5 (enExample) 2009-06-04

Family

ID=37114214

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2006115750A Pending JP2006297389A (ja) 2005-04-19 2006-04-19 可変密度側壁を有する濾過要素

Country Status (6)

Country Link
US (2) US20060230727A1 (enExample)
EP (1) EP1728543A3 (enExample)
JP (1) JP2006297389A (enExample)
CN (1) CN1864803A (enExample)
BR (1) BRPI0601299A (enExample)
CA (1) CA2544065C (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106693554A (zh) * 2017-01-23 2017-05-24 王宇轩 一种基于丝线过滤的空气净化器

Family Cites Families (35)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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US4594202A (en) * 1984-01-06 1986-06-10 Pall Corporation Method of making cylindrical fibrous filter structures
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US4661132A (en) * 1985-08-15 1987-04-28 Allied Corporation Themally formed gradient density filter
US4612237A (en) * 1985-12-13 1986-09-16 E. I. Du Pont De Nemours And Company Hydraulically entangled PTFE/glass filter felt
US5352517A (en) * 1986-03-24 1994-10-04 Ensci, Inc. Iron oxide coated substrates
JPH0791754B2 (ja) * 1988-06-21 1995-10-04 ユニ・チャーム株式会社 複合不織布
JPH0798131B2 (ja) * 1991-03-15 1995-10-25 チッソ株式会社 筒状フィルター及びその製造方法
US5290628A (en) * 1992-11-10 1994-03-01 E. I. Du Pont De Nemours And Company Hydroentangled flash spun webs having controllable bulk and permeability
US6146436A (en) * 1994-08-05 2000-11-14 Firma Carl Freudenberg Cartridge filter
WO1997037071A1 (fr) * 1994-09-28 1997-10-09 Toray Industries, Inc. Textile non-tisse pour filtre plisse et procede de fabrication
JPH08309124A (ja) * 1995-05-12 1996-11-26 Toyobo Co Ltd 円筒型フィルター濾材およびその製造法
US6171684B1 (en) * 1995-11-17 2001-01-09 Donaldson Company, Inc. Filter material construction and method
US5665479A (en) * 1995-12-12 1997-09-09 N.V. Bekaert S.A. Sintered multilayer metal fiber web
JP3700312B2 (ja) * 1996-04-19 2005-09-28 住友電気工業株式会社 Ｆｅ金属多孔体の製造方法
US6657229B1 (en) * 1996-05-28 2003-12-02 United Microelectronics Corporation Semiconductor device having multiple transistors sharing a common gate
JP3686918B2 (ja) * 1996-10-16 2005-08-24 森村興産株式会社 汚水、廃水等の固液分離用濾過装置
JPH1136169A (ja) * 1997-07-15 1999-02-09 Tounen Tapirusu Kk メルトブロー不織布の製造方法及びメルトブロー不織布からなる円筒状フィルター
JPH11156125A (ja) * 1997-12-01 1999-06-15 Roki Techno Co Ltd デプス型フイルター
US6010604A (en) * 1998-02-04 2000-01-04 Stauffer; John E. Neural network packing
DE19843000C2 (de) * 1998-09-21 2000-07-13 Freudenberg Carl Fa Luftfilter
AR024848A1 (es) 1998-12-19 2002-10-30 Kimberly Clark Co Tejido de fibras finas de multicomponentes y los laminados de los mismos.
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US6936554B1 (en) * 2000-11-28 2005-08-30 Kimberly-Clark Worldwide, Inc. Nonwoven fabric laminate with meltblown web having a gradient fiber size structure
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DE10221694B4 (de) * 2002-05-16 2018-07-12 Branofilter Gmbh Mehrlagiger Filteraufbau, Verwendung eines solchen mehrlagigen Filteraufbaus, Staubfilterbeutel, Taschenfilterbeutel, plissierter Filter, flächiger Abluftfilter und Luftfilter für Kraftfahrzeuge
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