JPWO2022215590A1 - - Google Patents

Info

Publication number
JPWO2022215590A1
JPWO2022215590A1 JP2023512958A JP2023512958A JPWO2022215590A1 JP WO2022215590 A1 JPWO2022215590 A1 JP WO2022215590A1 JP 2023512958 A JP2023512958 A JP 2023512958A JP 2023512958 A JP2023512958 A JP 2023512958A JP WO2022215590 A1 JPWO2022215590 A1 JP WO2022215590A1
Authority
JP
Japan
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
JP2023512958A
Other languages
Japanese (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
Publication of JPWO2022215590A1 publication Critical patent/JPWO2022215590A1/ja
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/52—Particle separators, e.g. dust precipitators, using filters embodying folded corrugated or wound sheet material
    • B01D46/521—Particle separators, e.g. dust precipitators, using filters embodying folded corrugated or wound sheet material using folded, pleated material
    • B01D46/522—Particle separators, e.g. dust precipitators, using filters embodying folded corrugated or wound sheet material using folded, pleated material with specific folds, e.g. having different lengths
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/10—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/0002—Casings; Housings; Frame constructions
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/52—Particle separators, e.g. dust precipitators, using filters embodying folded corrugated or wound sheet material
    • B01D46/521—Particle separators, e.g. dust precipitators, using filters embodying folded corrugated or wound sheet material using folded, pleated material
    • B01D46/523—Particle separators, e.g. dust precipitators, using filters embodying folded corrugated or wound sheet material using folded, pleated material with means for maintaining spacing between the pleats or folds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)
  • Filtering Materials (AREA)
JP2023512958A 2021-04-09 2022-03-29 Pending JPWO2022215590A1 (https=)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2021066458 2021-04-09
PCT/JP2022/015356 WO2022215590A1 (ja) 2021-04-09 2022-03-29 フィルタパックおよびそれを備えるエアフィルタ

Publications (1)

Publication Number Publication Date
JPWO2022215590A1 true JPWO2022215590A1 (https=) 2022-10-13

Family

ID=83545514

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2023512958A Pending JPWO2022215590A1 (https=) 2021-04-09 2022-03-29

Country Status (7)

Country Link
US (1) US20240181378A1 (https=)
EP (1) EP4306201A4 (https=)
JP (1) JPWO2022215590A1 (https=)
KR (1) KR20230167390A (https=)
CN (1) CN117222464A (https=)
TW (1) TW202304582A (https=)
WO (1) WO2022215590A1 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2025139847A (ja) * 2024-03-13 2025-09-29 日本無機株式会社 オイルミスト用エアフィルタ

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004321937A (ja) * 2003-04-24 2004-11-18 Nippon Air Filter Kk 折込み型エアフィルタ及びその製造方法
JP2010149055A (ja) * 2008-12-25 2010-07-08 Nippon Muki Co Ltd プリーツ型エアフィルタパック及びそれを用いたエアフィルタ
JP2016087515A (ja) * 2014-10-31 2016-05-23 ダイキン工業株式会社 曲げ加工用エアフィルタ、エアフィルタパック、エアフィルタユニット、および、曲げ加工用エアフィルタの製造方法
WO2018062194A1 (ja) * 2016-09-30 2018-04-05 ダイキン工業株式会社 エアフィルタ濾材、エアフィルタパック、およびエアフィルタユニット
WO2020079882A1 (ja) * 2018-10-17 2020-04-23 日本無機株式会社 フィルタパック、及びエアフィルタ

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5084178A (en) * 1988-06-15 1992-01-28 Pall Corporation Corrugated filter arrangement with support layer and flow channels
ATE98892T1 (de) * 1989-01-05 1994-01-15 Camfil Ab Filter.
JP3674648B2 (ja) * 1996-05-28 2005-07-20 日本バイリーン株式会社 フィルタ
JP3488589B2 (ja) * 1997-02-10 2004-01-19 株式会社共立 エアークリーナ
DE10015951C2 (de) * 1999-12-22 2002-09-26 Jacobi Systemtechnik Gmbh Filterelement
JP4139121B2 (ja) * 2002-03-28 2008-08-27 日本無機株式会社 ジグザグ状エアフィルタ用濾材の製造方法
US7169202B2 (en) * 2003-12-24 2007-01-30 3M Innovative Properties Company Filter assembly
US7661540B2 (en) * 2003-12-30 2010-02-16 Aaf Mcquay, Inc. Method of forming spaced pleated filter material and product of same
JP2007098233A (ja) * 2005-09-30 2007-04-19 Nippon Muki Co Ltd ジグザグ状エアフィルタ用濾材およびエアフィルタ
US20080067121A1 (en) * 2006-09-15 2008-03-20 Lpd Technologies, Inc. Fluid filter element with reinforcing scrim
EP2436435A4 (en) * 2009-05-29 2016-05-11 Nippon Muki Kk FILTER ELEMENT AND DOUBLE FOLDED AIR FILTER THEREFORE
DE102009040202B4 (de) * 2009-09-07 2015-10-01 Mann + Hummel Gmbh Filter
JP5333550B2 (ja) * 2011-08-31 2013-11-06 ダイキン工業株式会社 エアフィルタ用濾材及びエアフィルタユニット
US10730001B2 (en) * 2014-09-08 2020-08-04 Clarcor Air Filtration Products, Inc. Filter with high dust capacity
JP7075190B2 (ja) * 2017-09-14 2022-05-25 日本無機株式会社 エアフィルタ、及びフィルタパック
JP7507590B2 (ja) * 2020-03-31 2024-06-28 日本無機株式会社 エアフィルタ、及びフィルタパック
JP7692913B2 (ja) * 2020-07-16 2025-06-16 日本無機株式会社 フィルタパックおよびそれを備えるエアフィルタ

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004321937A (ja) * 2003-04-24 2004-11-18 Nippon Air Filter Kk 折込み型エアフィルタ及びその製造方法
JP2010149055A (ja) * 2008-12-25 2010-07-08 Nippon Muki Co Ltd プリーツ型エアフィルタパック及びそれを用いたエアフィルタ
JP2016087515A (ja) * 2014-10-31 2016-05-23 ダイキン工業株式会社 曲げ加工用エアフィルタ、エアフィルタパック、エアフィルタユニット、および、曲げ加工用エアフィルタの製造方法
WO2018062194A1 (ja) * 2016-09-30 2018-04-05 ダイキン工業株式会社 エアフィルタ濾材、エアフィルタパック、およびエアフィルタユニット
WO2020079882A1 (ja) * 2018-10-17 2020-04-23 日本無機株式会社 フィルタパック、及びエアフィルタ
JP2020062610A (ja) * 2018-10-17 2020-04-23 日本無機株式会社 フィルタパック、及びエアフィルタ

Also Published As

Publication number Publication date
TW202304582A (zh) 2023-02-01
WO2022215590A1 (ja) 2022-10-13
US20240181378A1 (en) 2024-06-06
EP4306201A4 (en) 2025-03-26
KR20230167390A (ko) 2023-12-08
CN117222464A (zh) 2023-12-12
EP4306201A1 (en) 2024-01-17

Similar Documents

Publication Publication Date Title
BR112023012656A2 (https=)
BR112021014123A2 (https=)
BR112023009656A2 (https=)
BR112022009896A2 (https=)
BR112021017747A2 (https=)
BR112022024743A2 (https=)
BR112022026905A2 (https=)
JPWO2022014466A1 (https=)
BR112023011738A2 (https=)
BR112023004146A2 (https=)
BR112023006729A2 (https=)
BR102021018859A2 (https=)
BR102021015500A2 (https=)
BR102021007058A2 (https=)
BR102020022030A2 (https=)
BR112023016292A2 (https=)
BR112023011539A2 (https=)
BR112023011610A2 (https=)
BR112023008976A2 (https=)
BR102021020147A2 (https=)
BR102021018926A2 (https=)
BR102021018167A2 (https=)
BR102021017576A2 (https=)
BR102021016837A2 (https=)
BR102021016551A2 (https=)

Legal Events

Date Code Title Description
RD04 Notification of resignation of power of attorney

Free format text: JAPANESE INTERMEDIATE CODE: A7424

Effective date: 20241027

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20250228

A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20260331