BR7702120A - Aperfeicoamento em elemento filtrante para fluido - Google Patents

Aperfeicoamento em elemento filtrante para fluido

Info

Publication number
BR7702120A
BR7702120A BR7702120A BR7702120A BR7702120A BR 7702120 A BR7702120 A BR 7702120A BR 7702120 A BR7702120 A BR 7702120A BR 7702120 A BR7702120 A BR 7702120A BR 7702120 A BR7702120 A BR 7702120A
Authority
BR
Brazil
Prior art keywords
improvement
filtering element
fluid filtering
fluid
filtering
Prior art date
Application number
BR7702120A
Other languages
English (en)
Portuguese (pt)
Inventor
B Walker
G Hunter
S Hunter
Original Assignee
Process Scient Innovations
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 GB13640/76A external-priority patent/GB1557821A/en
Application filed by Process Scient Innovations filed Critical Process Scient Innovations
Publication of BR7702120A publication Critical patent/BR7702120A/pt

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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D27/00—Cartridge filters of the throw-away type
    • B01D27/04—Cartridge filters of the throw-away type with cartridges made of a piece of unitary material, e.g. filter paper
    • B01D27/06—Cartridge filters of the throw-away type with cartridges made of a piece of unitary material, e.g. filter paper with corrugated, folded or wound material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
    • B01D35/14—Safety devices specially adapted for filtration; Devices for indicating clogging
    • B01D35/143—Filter condition indicators
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D39/00—Filtering material for liquid or gaseous fluids
    • B01D39/02—Loose filtering material, e.g. loose fibres
    • B01D39/04—Organic material, e.g. cellulose, cotton
    • 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
    • B01D39/20—Other self-supporting filtering material ; Other filtering material of inorganic material, e.g. asbestos paper, metallic filtering material of non-woven wires
    • B01D39/2003—Glass or glassy material
    • B01D39/2017—Glass or glassy material the material being filamentary or fibrous
    • 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
    • B01D39/20—Other self-supporting filtering material ; Other filtering material of inorganic material, e.g. asbestos paper, metallic filtering material of non-woven wires
    • B01D39/2003—Glass or glassy material
    • B01D39/2017—Glass or glassy material the material being filamentary or fibrous
    • B01D39/2024—Glass or glassy material the material being filamentary or fibrous otherwise bonded, e.g. by resins
    • 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
    • B01D39/20—Other self-supporting filtering material ; Other filtering material of inorganic material, e.g. asbestos paper, metallic filtering material of non-woven wires
    • B01D39/2027—Metallic material
    • B01D39/2041—Metallic material the material being filamentary or fibrous
    • 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
    • B01D39/20—Other self-supporting filtering material ; Other filtering material of inorganic material, e.g. asbestos paper, metallic filtering material of non-woven wires
    • B01D39/2055—Carbonaceous material
    • 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
    • B01D39/20—Other self-supporting filtering material ; Other filtering material of inorganic material, e.g. asbestos paper, metallic filtering material of non-woven wires
    • B01D39/2068—Other inorganic materials, e.g. ceramics
    • B01D39/2072—Other inorganic materials, e.g. ceramics the material being particulate or granular
    • B01D39/2079—Other inorganic materials, e.g. ceramics the material being particulate or granular otherwise bonded, e.g. by resins
    • 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
    • B01D39/20—Other self-supporting filtering material ; Other filtering material of inorganic material, e.g. asbestos paper, metallic filtering material of non-woven wires
    • B01D39/2068—Other inorganic materials, e.g. ceramics
    • B01D39/2082—Other inorganic materials, e.g. ceramics the material being filamentary or fibrous
    • 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
    • B01D46/0084—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours provided with safety means
    • B01D46/0095—Means acting upon failure of the filtering system, e.g. in case of damage of the filter elements; Failsafes
    • 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
    • B01D46/24—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies
    • 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
    • B01D2239/0604—Arrangement of the fibres in the filtering material
    • B01D2239/064—The fibres being mixed
    • 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
    • B01D2239/08—Special characteristics of binders
    • B01D2239/086—Binders between particles or fibres
    • 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
    • B01D2239/1225—Fibre length
    • 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
    • B01D2239/1233—Fibre diameter

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Filtering Materials (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)
  • Filtration Of Liquid (AREA)
BR7702120A 1976-04-05 1977-04-04 Aperfeicoamento em elemento filtrante para fluido BR7702120A (pt)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
GB13640/76A GB1557821A (en) 1976-04-05 1976-04-05 Filters for liquids or gases
GB1908376 1976-05-10
GB4696976 1976-11-11
GB968077 1977-03-08

Publications (1)

Publication Number Publication Date
BR7702120A true BR7702120A (pt) 1977-12-20

Family

ID=27447725

Family Applications (1)

Application Number Title Priority Date Filing Date
BR7702120A BR7702120A (pt) 1976-04-05 1977-04-04 Aperfeicoamento em elemento filtrante para fluido

Country Status (13)

Country Link
JP (1) JPS52144868A (da)
AT (1) AT368401B (da)
AU (1) AU510129B2 (da)
BR (1) BR7702120A (da)
CA (1) CA1076041A (da)
CH (1) CH619152A5 (da)
DE (1) DE2715204C2 (da)
DK (1) DK148952C (da)
ES (1) ES457536A1 (da)
FR (1) FR2347081A1 (da)
GR (1) GR60807B (da)
NL (1) NL183871C (da)
SE (1) SE432201B (da)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2414944B1 (fr) * 1978-01-23 1988-01-08 Process Scient Innovations Elements filtrants pour gaz ou liquides et procede de fabrication
DE2826237C2 (de) * 1978-06-15 1981-11-19 Riensch & Held, 2000 Hamburg Fettfilter, insbesondere für Dunstabzughauben
FR2482868A1 (fr) * 1980-05-22 1981-11-27 Sofrance Sa Milieu filtrant a base de fibres et procede pour le preparer
EP0048310B1 (en) * 1980-09-22 1986-12-03 Air-Maze Corporation Liquid-gas separator
JPS57147413A (en) * 1981-03-10 1982-09-11 Asahi Chem Ind Co Ltd Filter medium for high-performance air filter and production thereof
DE3505792A1 (de) * 1984-02-24 1985-08-29 Sartorius GmbH, 3400 Göttingen Auswechselbares filterelement zur filtration von fluiden
DK65889A (da) * 1988-04-02 1989-10-03 Mueller S F & Partner Filteranlaeg
DE3917033C1 (da) * 1989-05-26 1990-08-02 Olaf 2000 Hamburg De Ahlers
ATE114992T1 (de) * 1990-07-05 1994-12-15 Filtrox Werk Ag Tiefbettfilter, verfahren zur herstellung einer filterschicht und filtermodul.
US5394867A (en) * 1991-06-05 1995-03-07 Brookdale International Systems Inc. Personal disposable emergency breathing system with dual air supply
US5186165A (en) * 1991-06-05 1993-02-16 Brookdale International Systems Inc. Filtering canister with deployable hood and mouthpiece
GB9112615D0 (en) * 1991-06-12 1991-07-31 Domnick Hunter Filters Ltd Filter
JP3308968B2 (ja) * 2000-09-28 2002-07-29 株式会社周越テクニカ 内燃機関用エアフィルタ
US6866693B2 (en) 2002-06-06 2005-03-15 Shuetsutechnica Co., Ltd. Washable air filter for internal combustion engine
CN101039734B (zh) * 2004-10-15 2010-09-08 3M创新有限公司 褶式多层过滤介质及滤筒
DE102005014360A1 (de) 2005-03-30 2006-10-05 Hydac Filtertechnik Gmbh Filterelement
DE102005032395A1 (de) * 2005-07-12 2007-01-25 Mahle International Gmbh Filtermedium für technische Anwendungen und Verfahren seiner Herstellung
PL2663379T3 (pl) 2011-01-11 2018-06-29 Amazon Filters Spółka z Ograniczoną Odpowiedzialnością Sposób wytwarzania filtrów plisowanych
DE102011119408A1 (de) * 2011-11-21 2013-05-23 Hydac Filtertechnik Gmbh Filtermaterial
JP5555297B2 (ja) * 2012-10-04 2014-07-23 株式会社ウェルシィ 携行型浄水キット
CN110252029B (zh) * 2019-06-05 2022-07-19 浙江佳海新材料有限公司 一种具有过滤voc气体性能的汽车空调过滤材料及其工艺
DE102019208728A1 (de) * 2019-06-14 2020-12-17 Filtration Group Gmbh Entölungseinrichtung mit Entölungsfilter

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3353682A (en) * 1966-02-28 1967-11-21 Pall Corp Fluid-permeable fibrous multilayer materials and process of making the same
GB1222502A (en) * 1967-02-04 1971-02-17 Lantor Ltd Coated non-woven fabrics
US3458338A (en) * 1967-03-14 1969-07-29 Scott Paper Co Liquid-gas contact pads
US3856919A (en) * 1970-06-08 1974-12-24 Burton Parsons Chemicals Inc Ophthalmic solution
GB1265089A (da) * 1969-12-10 1972-03-01
DE1962527A1 (de) * 1969-12-12 1971-06-16 Tech Akustik Gmbh & Co Elastischer Sportbodenbelag
GB1330642A (en) * 1970-09-17 1973-09-19 Balston Ltd W R Fluid filter
DE2102433C3 (de) * 1971-01-19 1978-07-20 Domnick Hunter (Engineers) Ltd., Washington, Durham (Grossbritannien) Strömungsmittelfilter mit Farbindikator
DE2131236A1 (de) * 1971-06-24 1973-01-11 Domnick Hunter Holdings Mikroporoeser faserfilter
US3891417A (en) * 1974-01-28 1975-06-24 King Eng Corp Filter and sorbent cartridge

Also Published As

Publication number Publication date
NL183871C (nl) 1989-02-16
JPS52144868A (en) 1977-12-02
DK148952B (da) 1985-12-02
JPS5626452B2 (da) 1981-06-18
CA1076041A (en) 1980-04-22
ATA232877A (de) 1982-02-15
DE2715204A1 (de) 1977-10-27
SE7703897L (sv) 1977-10-06
AT368401B (de) 1982-10-11
DE2715204C2 (de) 1984-03-29
ES457536A1 (es) 1978-11-16
AU510129B2 (en) 1980-06-12
SE432201B (sv) 1984-03-26
FR2347081A1 (fr) 1977-11-04
AU2395577A (en) 1978-10-12
GR60807B (en) 1978-08-30
DK149577A (da) 1977-10-06
DK148952C (da) 1986-06-09
NL183871B (nl) 1988-09-16
FR2347081B1 (da) 1982-08-27
NL7703681A (nl) 1977-10-07
CH619152A5 (en) 1980-09-15

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