CA2061454A1 - Element filtrant, et methode de fabrication - Google Patents

Element filtrant, et methode de fabrication

Info

Publication number
CA2061454A1
CA2061454A1 CA2061454A CA2061454A CA2061454A1 CA 2061454 A1 CA2061454 A1 CA 2061454A1 CA 2061454 A CA2061454 A CA 2061454A CA 2061454 A CA2061454 A CA 2061454A CA 2061454 A1 CA2061454 A1 CA 2061454A1
Authority
CA
Canada
Prior art keywords
filter
filter element
producing
same
filter material
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
CA2061454A
Other languages
English (en)
Other versions
CA2061454C (fr
Inventor
Teruichi Kadoya
Hiromi Ohta
Tadayuki Onoda
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.)
Roki Co Ltd
Original Assignee
Individual
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
Priority claimed from JP700691U external-priority patent/JPH04106605U/ja
Priority claimed from JP1991007007U external-priority patent/JP2511886Y2/ja
Priority claimed from JP3074939A external-priority patent/JPH04310202A/ja
Application filed by Individual filed Critical Individual
Publication of CA2061454A1 publication Critical patent/CA2061454A1/fr
Application granted granted Critical
Publication of CA2061454C publication Critical patent/CA2061454C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/14—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
    • B29C45/14336—Coating a portion of the article, e.g. the edge of the article
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/01—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements
    • B01D29/012—Making filtering elements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/01—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements
    • B01D29/05—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements supported
    • B01D29/07—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements supported with corrugated, folded or wound filtering sheets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2016/00—Articles with corrugations or pleats
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/14—Filters
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S493/00—Manufacturing container or tube from paper; or other manufacturing from a sheet or web
    • Y10S493/941—Filter
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S55/00—Gas separation
    • Y10S55/05—Methods of making filter

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Filtration Of Liquid (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)
CA002061454A 1991-02-19 1992-02-18 Element filtrant, et methode de fabrication Expired - Fee Related CA2061454C (fr)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
JP3-007007 1991-02-19
JP700691U JPH04106605U (ja) 1991-02-19 1991-02-19 フイルタエレメント
JP1991007007U JP2511886Y2 (ja) 1991-02-19 1991-02-19 フィルタエレメント
JP3-007006 1991-02-19
JP3074939A JPH04310202A (ja) 1991-04-08 1991-04-08 フィルタエレメント及びその製造方法
JP3-074939 1991-04-08

Publications (2)

Publication Number Publication Date
CA2061454A1 true CA2061454A1 (fr) 1992-08-20
CA2061454C CA2061454C (fr) 2000-08-01

Family

ID=27277435

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002061454A Expired - Fee Related CA2061454C (fr) 1991-02-19 1992-02-18 Element filtrant, et methode de fabrication

Country Status (3)

Country Link
US (1) US5273560A (fr)
CA (1) CA2061454C (fr)
GB (1) GB2252922B (fr)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5891402A (en) * 1994-03-02 1999-04-06 W. L. Gore & Associates, Inc. Catalyst retaining apparatus and use in an ozone filter
DE4435532A1 (de) * 1994-10-05 1996-04-11 Mann & Hummel Filter Verfahren zur Herstellung von Filtern
US5653831A (en) * 1995-10-17 1997-08-05 Sta-Rite Industries, Inc. Method and apparatus for making a filter module
US6932850B1 (en) * 1998-06-29 2005-08-23 Pall Corporation Pleated filter and a method for making the same
DE19950067A1 (de) * 1999-10-16 2001-04-26 Draeger Sicherheitstech Gmbh Parallelfaltenfilter
EP1136112A1 (fr) * 2000-03-23 2001-09-26 3M Innovative Properties Company Procédé de fabrication d'un élément filtrant plissé généralement cylindrique
US20050025848A1 (en) * 2003-07-30 2005-02-03 Ruey-Fa Huang Air filter shaping mold
CN101027109B (zh) * 2004-09-16 2011-12-07 索尔伯格制造有限公司 一种自支撑流体过滤器
JP4792904B2 (ja) * 2005-10-04 2011-10-12 株式会社ジェイ・エム・エス 血液フィルタ装置およびその製造方法
JP4839380B2 (ja) * 2006-01-13 2011-12-21 ゼンダー グループ ノルディック エー ビー エアフィルタおよびかかるエアフィルタの製造方法
US8272418B2 (en) * 2006-10-20 2012-09-25 Cummins Filtration Ip, Inc. Apparatus, system, and method for manufacturing irregularly shaped panel filters
RU2543889C2 (ru) 2010-06-22 2015-03-10 Кларкор Эр Филтрейшн Продактс, Инк. Система фильтрации воздуха в сооружениях для стойлового содержания животных с помощью панельного воздушного фильтра с зигзагообразным расположением панелей
US9126135B2 (en) 2010-06-22 2015-09-08 Clarcor Air Filtration Products, Inc. V-bank air filtration system such as for animal confinement
US9185877B2 (en) 2011-05-27 2015-11-17 Clarcor Air Filtration Products, Inc. Collapsible and/or assembled filter housing and filter used therewith
US9687766B2 (en) 2011-05-27 2017-06-27 Clarcor Air Filtration Products, Inc. Collapsible and/or assembled filter housing and filter used therewith
US9034068B2 (en) 2012-06-05 2015-05-19 Clarcor Air Filtration Products, Inc. Box filter with orientation device
JP6350241B2 (ja) * 2014-11-25 2018-07-04 トヨタ紡織株式会社 エアクリーナ
CN105927321A (zh) * 2016-04-21 2016-09-07 北京高鑫伟业滤清器有限责任公司 过滤器
KR20190020060A (ko) * 2016-08-29 2019-02-27 이엠디 밀리포어 코포레이션 압축된 주름 구성 필터에 대한 고정된 강성 벽 장치
US11092367B2 (en) * 2017-09-27 2021-08-17 Bosch Automotive Service Solutions Inc. Refrigerant recovery and recycling system with serviceable debris filter
USD1107220S1 (en) * 2021-12-03 2025-12-23 Honeywell Safety Products Usa, Inc. Valve for a face mask, respirator, or the like

Family Cites Families (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2032262A (en) * 1934-02-13 1936-02-25 Cori Blanche Gas filter
GB750099A (en) * 1953-08-20 1956-06-06 Eaton Williams Millbank Ltd Improvements in fluid filters
GB809739A (en) * 1956-10-24 1959-03-04 Armand Jacques Julien Poelman Filter for gases and liquids
GB874383A (en) * 1959-05-27 1961-08-10 Gen Motors Ltd Air filters
US3296781A (en) * 1964-11-10 1967-01-10 Auergesellschaft Gmbh Filter
US3389031A (en) * 1966-03-07 1968-06-18 Borje O Rosaen Method of manufacturing pleated filters
US3490211A (en) * 1967-07-31 1970-01-20 Keystone Filter Media Co High efficiency particulate air filter
US3695012A (en) * 1970-04-23 1972-10-03 Donaldson Co Inc Filter assembly with pleated filter element
US3853529A (en) * 1971-06-09 1974-12-10 Farr Co Pleated air filter cartridge
US3800512A (en) * 1971-07-06 1974-04-02 Arudale Mfg Inc Flexible filter element
BE788210A (fr) * 1971-09-16 1973-02-28 Pall Corp Boite filtrante
IT977658B (it) * 1972-02-03 1974-09-20 Knecht Filterwerke Gmbh Cartuccia per filtro a forma di disco per motori a combustione
GB1423815A (en) * 1973-01-22 1976-02-04 Maillan B Filter
US4056376A (en) * 1975-11-14 1977-11-01 Brunswick Corporation Air filter
US4187182A (en) * 1978-07-21 1980-02-05 Pall Corporation Box filter
US4462399A (en) * 1981-10-02 1984-07-31 Minnesota Mining And Manufacturing Company Powered air respirator and cartridge
US4685944A (en) * 1982-06-09 1987-08-11 Flanders Filters, Inc. High efficiency particulate air filter
GB2150461B (en) * 1983-12-01 1987-08-05 Marshall D A G Air filter
EP0154845A3 (fr) * 1984-02-24 1986-06-18 Sartorius GmbH. Elément de filtre plat pour la filtration de fluides
DE3505903A1 (de) * 1985-02-21 1986-08-21 Bayer Ag, 5090 Leverkusen Verfahren zur herstellung von polybenzamiden
JPS6475021A (en) * 1987-09-18 1989-03-20 Toyo Roki Seizo Kk Manufacture of air cleaner element
US4925561A (en) * 1988-03-31 1990-05-15 Tsuchiya Mfg. Co., Ltd. Composite planar and triangularly pleated filter element
US4885015A (en) * 1988-10-03 1989-12-05 Cambridge Filter Corporation HEPA air filter for high temperature environments and method of fabrication
GB2227430B (en) * 1988-11-30 1992-08-12 Marshall D A G Fluid filter
US4976857A (en) * 1989-05-03 1990-12-11 Newport Filters, Inc. Filter element and fabrication methodology

Also Published As

Publication number Publication date
US5273560A (en) 1993-12-28
CA2061454C (fr) 2000-08-01
GB2252922A (en) 1992-08-26
GB9203456D0 (en) 1992-04-01
GB2252922B (en) 1995-06-07

Similar Documents

Publication Publication Date Title
CA2061454A1 (fr) Element filtrant, et methode de fabrication
SE8604893D0 (sv) Forfarande for framstellning av filter och ett enligt forfarandet framstellt filter
AU536878B2 (en) Corrugated filter element
AU521300B2 (en) Collapse-resistant corrugated filter element
AU687978B2 (en) Form with detachable card, support and covering material therefor, and process for producing the same
FI965308A7 (fi) Menetelmä kuitukangasmateriaalin valmistamiseksi ja menetelmän mukaisesti valmistettu kuitukangasmateriaali
AU3190284A (en) Corrugated web structure
DE69205437D1 (de) Oberflächenwellenfilter mit einem gefalteten akustischen pfad.
DE59101966D1 (de) Filterelement aus einem zick-zack-förmig gefalteten ring- oder plattenförmig angeordneten Filterbahnmaterial.
ATE199656T1 (de) Verfahren zur herstellung eines fluidfilters
USD342990S (en) Air filter element
CA2052511A1 (fr) Filtre de papeterie
USD349567S (en) Cylindrical filter element
CA2184836A1 (fr) Methode de production de bourre ondulee a densite variable, liee a la resine ou par procede thermique, et structure obtenue par ladite methode
IT8568051A0 (it) Dispositivo di fabbricazione di cartone composito ad una sola facciata ondulata
GB2020995A (en) A filter element
CA2228550A1 (fr) Unite de stockage de supports plissee en accordeon et munie de poches separables
GB8400874D0 (en) Producing corrugated cardboard
USD269282S (en) Music paper
USD295222S (en) Ladder
ATE85900T1 (de) Filterelement.
USD283333S (en) Fan-fold paper catcher
AU2452595A (en) Corrugator fabric
AU3361089A (en) Manufacturing corrugated board
USD346074S (en) Bedspread

Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed