CA1076489A - Reverse flow foam filter - Google Patents

Reverse flow foam filter

Info

Publication number
CA1076489A
CA1076489A CA262,778A CA262778A CA1076489A CA 1076489 A CA1076489 A CA 1076489A CA 262778 A CA262778 A CA 262778A CA 1076489 A CA1076489 A CA 1076489A
Authority
CA
Canada
Prior art keywords
filter
pore
pore size
elements
foam
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
CA262,778A
Other languages
English (en)
French (fr)
Inventor
Joseph F. Pizzirusso
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.)
Kimberly Clark Tissue Co
Original Assignee
Scott Paper Co
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 Scott Paper Co filed Critical Scott Paper Co
Application granted granted Critical
Publication of CA1076489A publication Critical patent/CA1076489A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D39/00—Filtering material for liquid or gaseous fluids
    • B01D39/14—Other self-supporting filtering material ; Other filtering material
    • B01D39/16—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres
    • B01D39/1669—Cellular material
    • B01D39/1676—Cellular material of synthetic origin
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
    • B01D2239/06—Filter cloth, e.g. knitted, woven non-woven; self-supported material
    • B01D2239/065—More than one layer present in the filtering material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
    • B01D2239/06—Filter cloth, e.g. knitted, woven non-woven; self-supported material
    • B01D2239/069—Special geometry of layers
    • B01D2239/0695—Wound layers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
    • B01D2239/12—Special parameters characterising the filtering material
    • B01D2239/1208—Porosity
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
    • B01D2239/12—Special parameters characterising the filtering material
    • B01D2239/1291—Other parameters

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Filtering Materials (AREA)
  • Filtration Of Liquid (AREA)
CA262,778A 1975-10-06 1976-10-05 Reverse flow foam filter Expired CA1076489A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US61958775A 1975-10-06 1975-10-06

Publications (1)

Publication Number Publication Date
CA1076489A true CA1076489A (en) 1980-04-29

Family

ID=24482521

Family Applications (1)

Application Number Title Priority Date Filing Date
CA262,778A Expired CA1076489A (en) 1975-10-06 1976-10-05 Reverse flow foam filter

Country Status (7)

Country Link
JP (1) JPS5933407B2 (de)
CA (1) CA1076489A (de)
DE (1) DE2645589A1 (de)
FR (1) FR2326961A1 (de)
GB (1) GB1567645A (de)
IT (1) IT1068220B (de)
SE (1) SE7611109L (de)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2927287B2 (de) * 1979-07-06 1981-05-21 HELSA - Werke Helmut Sandler & Co, 8586 Gefrees Mehrlagiges Filtermaterial mit mindestens einer Lage eines offenporigen Schaumstoffes
JPS56133012A (en) * 1980-03-01 1981-10-17 Bridgestone Corp Filtering medium for regenerating waste liquid of cleaning
US4303533A (en) * 1980-05-30 1981-12-01 Champion International Corporation Method of removing fine suspended solids from effluent streams
SE8204882L (sv) * 1982-08-26 1984-02-27 Hans Eriksson Absorbtionsmaterial till filterarrangemang
GB2131319A (en) * 1982-12-03 1984-06-20 Cosworth Eng Filter element
GB2172814B (en) * 1985-03-26 1988-10-05 Pipercross Ltd Air filter
DE3627886A1 (de) * 1986-08-16 1988-02-18 Oltmanns Filtertechnik Gmbh Filter fuer ein draenrohr
DE3791056T1 (de) * 1987-12-28 1990-01-11 Baltijsk Morskoe Parokhodstvo Filtermittel zur wasserreinigung von erdoel, verfahren zur herstellung dieses mittels und zweistufige einrichtung zur wasserreinigung von erdoel
JPH02195950A (ja) * 1989-01-25 1990-08-02 Aloka Co Ltd 超音波診断装置
US8292984B2 (en) 2007-07-20 2012-10-23 Donaldson Company, Inc. Air cleaner arrangments with end support for cartridge; components; and, methods
CN107010750A (zh) 2009-01-13 2017-08-04 捷通国际有限公司 重力供水处理系统
CN105967347A (zh) * 2010-11-29 2016-09-28 捷通国际有限公司 泡沫材料水处理系统
EP3401000A1 (de) * 2017-05-09 2018-11-14 Donaldson Company, Inc. Adapter und luftfilterpatrone zur verwendung mit solch einem adapter
JP2020179383A (ja) * 2019-04-26 2020-11-05 日星電気株式会社 耐圧縮性に優れるチューブ

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE542362A (de) *
CH316721A (de) * 1953-08-04 1956-10-31 Mueller Paul A Filtermaterial
US3262578A (en) * 1964-02-07 1966-07-26 Johns Manville Glass fiber filter tubes
AT298428B (de) * 1969-11-19 1972-05-10 Zd Y Na Vyrobu Vzduchotechnick Mehrschichtiger Filterstoff, insbesondere zum Abscheiden von festen und flüssigen Teilchen aus Gasen
US3720574A (en) * 1971-07-28 1973-03-13 Scott Paper Co Filter element
US3873281A (en) * 1974-01-07 1975-03-25 Johns Manville High energy gas filtration method

Also Published As

Publication number Publication date
SE7611109L (sv) 1977-04-07
FR2326961A1 (fr) 1977-05-06
FR2326961B1 (de) 1982-12-17
DE2645589A1 (de) 1977-04-14
JPS5279367A (en) 1977-07-04
IT1068220B (it) 1985-03-21
GB1567645A (en) 1980-05-21
JPS5933407B2 (ja) 1984-08-15

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Legal Events

Date Code Title Description
MKEX Expiry