IT1068220B - Filtro di spuma a flusso invertito - Google Patents

Filtro di spuma a flusso invertito

Info

Publication number
IT1068220B
IT1068220B IT51603/76A IT5160376A IT1068220B IT 1068220 B IT1068220 B IT 1068220B IT 51603/76 A IT51603/76 A IT 51603/76A IT 5160376 A IT5160376 A IT 5160376A IT 1068220 B IT1068220 B IT 1068220B
Authority
IT
Italy
Prior art keywords
reverse flow
foam filter
flow foam
filter
reverse
Prior art date
Application number
IT51603/76A
Other languages
English (en)
Italian (it)
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 IT1068220B publication Critical patent/IT1068220B/it

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)
IT51603/76A 1975-10-06 1976-10-06 Filtro di spuma a flusso invertito IT1068220B (it)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
IT1068220B true IT1068220B (it) 1985-03-21

Family

ID=24482521

Family Applications (1)

Application Number Title Priority Date Filing Date
IT51603/76A IT1068220B (it) 1975-10-06 1976-10-06 Filtro di spuma a flusso invertito

Country Status (7)

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

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
JPH02502798A (ja) * 1987-12-28 1990-09-06 バルチイスコエ　モルスコエ　パロホドストヴォ 水から石油を除去する濾材、このような材料の製造方法及び水から石油を除去する二段階装置
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
AP2011005805A0 (en) 2009-01-13 2011-08-31 Access Business Group Int Llc Gravity feed water treatment system.
WO2012074995A1 (en) * 2010-11-29 2012-06-07 Access Business Group International Llc Foam water treatment system
EP3401000A1 (en) * 2017-05-09 2018-11-14 Donaldson Company, Inc. Adapter and air filter cartridge being adapted for use with such an 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 (ja) *
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
FR2326961B1 (ja) 1982-12-17
FR2326961A1 (fr) 1977-05-06
GB1567645A (en) 1980-05-21
SE7611109L (sv) 1977-04-07
JPS5933407B2 (ja) 1984-08-15
JPS5279367A (en) 1977-07-04
DE2645589A1 (de) 1977-04-14
CA1076489A (en) 1980-04-29

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