FR2347081A1 - Element filtrant pour gaz et liquides - Google Patents

Element filtrant pour gaz et liquides

Info

Publication number
FR2347081A1
FR2347081A1 FR7710296A FR7710296A FR2347081A1 FR 2347081 A1 FR2347081 A1 FR 2347081A1 FR 7710296 A FR7710296 A FR 7710296A FR 7710296 A FR7710296 A FR 7710296A FR 2347081 A1 FR2347081 A1 FR 2347081A1
Authority
FR
France
Prior art keywords
filter element
liquids
fibres
gas
length
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
FR7710296A
Other languages
English (en)
Other versions
FR2347081B1 (fr
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.)
Process Scientific Innovations Ltd
Original Assignee
Process Scientific Innovations Ltd
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 Scientific Innovations Ltd filed Critical Process Scientific Innovations Ltd
Publication of FR2347081A1 publication Critical patent/FR2347081A1/fr
Application granted granted Critical
Publication of FR2347081B1 publication Critical patent/FR2347081B1/fr
Granted 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
    • 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)
FR7710296A 1976-04-05 1977-04-05 Element filtrant pour gaz et liquides Granted FR2347081A1 (fr)

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 (2)

Publication Number Publication Date
FR2347081A1 true FR2347081A1 (fr) 1977-11-04
FR2347081B1 FR2347081B1 (fr) 1982-08-27

Family

ID=27447725

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7710296A Granted FR2347081A1 (fr) 1976-04-05 1977-04-05 Element filtrant pour gaz et liquides

Country Status (13)

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

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2414944A2 (fr) * 1978-01-23 1979-08-17 Process Scient Innovations Elements filtrants pour gaz ou liquides et procede de fabrication
FR2428457A2 (fr) * 1978-06-15 1980-01-11 Riensch & Held Filtre a graisse, en particulier pour hottes d'extraction de vapeurs
EP0465424A1 (fr) * 1990-07-05 1992-01-08 Filtrox-Werk AG Filtre à lit épais, procédé de fabrication d'une couche de filtration et module de filtration
EP0522692A2 (fr) * 1991-06-12 1993-01-13 Domnick Hunter Filters Limited Filtre

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2482868A1 (fr) * 1980-05-22 1981-11-27 Sofrance Sa Milieu filtrant a base de fibres et procede pour le preparer
DE3071847D1 (en) * 1980-09-22 1987-01-15 Air Maze Corp 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 (fr) * 1989-05-26 1990-08-02 Olaf 2000 Hamburg De Ahlers
US5186165A (en) * 1991-06-05 1993-02-16 Brookdale International Systems Inc. Filtering canister with deployable hood and mouthpiece
US5394867A (en) * 1991-06-05 1995-03-07 Brookdale International Systems Inc. Personal disposable emergency breathing system with dual air supply
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
EP1807171A1 (fr) * 2004-10-15 2007-07-18 Cuno Incorporated Milieu filtrant plisse multicouche et cartouche associee
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
DK2663379T3 (en) 2011-01-11 2018-04-16 Amazon Filters Spolka Z Ograniczona Odpowiedzialnoscia Process for making pleated filters
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

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3458338A (en) * 1967-03-14 1969-07-29 Scott Paper Co Liquid-gas contact pads
GB1222502A (en) * 1967-02-04 1971-02-17 Lantor Ltd Coated non-woven fabrics
DE1561753B (de) * 1966-02-28 1972-03-09 Hoyd and Hillmann Ltd, London Verfahren zur Herstellung von mikro porösem, für flussige Medien durchlassi gem Filtermaterial
DE2102433A1 (en) * 1971-01-19 1972-08-03 Domnick Hunter (Engineers) Ltd., Washington, Durham (Grossbritannien) Fluid filter cartridge - with dye capsules to show presence of oil in fluid
DE2131236A1 (de) * 1971-06-24 1973-01-11 Domnick Hunter Holdings Mikroporoeser faserfilter
US3856919A (en) * 1970-06-08 1974-12-24 Burton Parsons Chemicals Inc Ophthalmic solution

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1265089A (fr) * 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
US3891417A (en) * 1974-01-28 1975-06-24 King Eng Corp Filter and sorbent cartridge

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1561753B (de) * 1966-02-28 1972-03-09 Hoyd and Hillmann Ltd, London Verfahren zur Herstellung von mikro porösem, für flussige Medien durchlassi gem Filtermaterial
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
DE2102433A1 (en) * 1971-01-19 1972-08-03 Domnick Hunter (Engineers) Ltd., Washington, Durham (Grossbritannien) Fluid filter cartridge - with dye capsules to show presence of oil in fluid
DE2131236A1 (de) * 1971-06-24 1973-01-11 Domnick Hunter Holdings Mikroporoeser faserfilter

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2414944A2 (fr) * 1978-01-23 1979-08-17 Process Scient Innovations Elements filtrants pour gaz ou liquides et procede de fabrication
FR2428457A2 (fr) * 1978-06-15 1980-01-11 Riensch & Held Filtre a graisse, en particulier pour hottes d'extraction de vapeurs
EP0465424A1 (fr) * 1990-07-05 1992-01-08 Filtrox-Werk AG Filtre à lit épais, procédé de fabrication d'une couche de filtration et module de filtration
EP0522692A2 (fr) * 1991-06-12 1993-01-13 Domnick Hunter Filters Limited Filtre
EP0522692A3 (fr) * 1991-06-12 1993-01-20 Domnick Hunter Filters Limited Filtre

Also Published As

Publication number Publication date
ES457536A1 (es) 1978-11-16
NL7703681A (nl) 1977-10-07
FR2347081B1 (fr) 1982-08-27
JPS5626452B2 (fr) 1981-06-18
JPS52144868A (en) 1977-12-02
DK148952B (da) 1985-12-02
DK148952C (da) 1986-06-09
BR7702120A (pt) 1977-12-20
NL183871C (nl) 1989-02-16
AU2395577A (en) 1978-10-12
AT368401B (de) 1982-10-11
GR60807B (en) 1978-08-30
ATA232877A (de) 1982-02-15
SE7703897L (sv) 1977-10-06
AU510129B2 (en) 1980-06-12
DK149577A (da) 1977-10-06
DE2715204A1 (de) 1977-10-27
DE2715204C2 (de) 1984-03-29
SE432201B (sv) 1984-03-26
CA1076041A (fr) 1980-04-22
NL183871B (nl) 1988-09-16
CH619152A5 (en) 1980-09-15

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Legal Events

Date Code Title Description
ST Notification of lapse