GB1557821A - Filters for liquids or gases - Google Patents

Filters for liquids or gases

Info

Publication number
GB1557821A
GB1557821A GB13640/76A GB1364076A GB1557821A GB 1557821 A GB1557821 A GB 1557821A GB 13640/76 A GB13640/76 A GB 13640/76A GB 1364076 A GB1364076 A GB 1364076A GB 1557821 A GB1557821 A GB 1557821A
Authority
GB
United Kingdom
Prior art keywords
liquids
gases
filters
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
GB13640/76A
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
Application filed by Process Scientific Innovations Ltd filed Critical Process Scientific Innovations Ltd
Priority to GB13640/76A priority Critical patent/GB1557821A/en
Priority to GR53131A priority patent/GR60807B/en
Priority to CH410077A priority patent/CH619152A5/en
Priority to BR7702120A priority patent/BR7702120A/en
Priority to IT4881477A priority patent/IT1115937B/en
Priority to US05/784,320 priority patent/US4130487A/en
Priority to CA275,513A priority patent/CA1076041A/en
Priority to AT232877A priority patent/AT368401B/en
Priority to SE7703897A priority patent/SE432201B/en
Priority to ZA00772018A priority patent/ZA772018B/en
Priority to DK149577A priority patent/DK148952C/en
Priority to AU23955/77A priority patent/AU510129B2/en
Priority to BE176441A priority patent/BE853266A/en
Priority to ES457536A priority patent/ES457536A1/en
Priority to FR7710296A priority patent/FR2347081A1/en
Priority to JP3896677A priority patent/JPS52144868A/en
Priority to DE19772715204 priority patent/DE2715204C2/en
Priority to NL7703681A priority patent/NL183871C/en
Publication of GB1557821A publication Critical patent/GB1557821A/en
Expired 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
    • B01D39/10—Filter screens essentially made of metal
    • B01D39/12—Filter screens essentially made of metal of wire gauze; of knitted wire; of expanded metal
    • 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
    • B01D39/2055—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
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/0027—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with additional separating or treating functions
    • B01D46/0036—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with additional separating or treating functions by adsorption or absorption
    • 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
    • B01D2239/065—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
    • B01D2239/065—More than one layer present in the filtering material
    • B01D2239/0654—Support 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
    • B01D2239/08—Special characteristics of binders
    • B01D2239/083—Binders between layers of the filter
    • 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
    • B01D2239/1225—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)
  • Textile Engineering (AREA)
  • Ceramic Engineering (AREA)
  • Inorganic Chemistry (AREA)
GB13640/76A 1976-04-05 1976-04-05 Filters for liquids or gases Expired GB1557821A (en)

Priority Applications (18)

Application Number Priority Date Filing Date Title
GB13640/76A GB1557821A (en) 1976-04-05 1976-04-05 Filters for liquids or gases
GR53131A GR60807B (en) 1976-04-05 1977-03-31 Improvements in or relating to filters for liquids or gases
CH410077A CH619152A5 (en) 1976-04-05 1977-04-01 Filter element for liquids or gases
BR7702120A BR7702120A (en) 1976-04-05 1977-04-04 IMPROVEMENT IN FLUID FILTERING ELEMENT
IT4881477A IT1115937B (en) 1976-04-05 1977-04-04 Filter element for gases or liquids - using pleated tube of nonwoven glass fibre paper bonded with silicone resin
US05/784,320 US4130487A (en) 1976-04-05 1977-04-04 Filters for liquids or gases
CA275,513A CA1076041A (en) 1976-04-05 1977-04-04 Filters for liquids or gases
AT232877A AT368401B (en) 1976-04-05 1977-04-04 FILTER ELEMENT FOR FLUIDA
SE7703897A SE432201B (en) 1976-04-05 1977-04-04 FILTER ELEMENT FOR FLUIDS
ZA00772018A ZA772018B (en) 1976-04-05 1977-04-04 Improvements in or relating to filters for liquids or gases
DK149577A DK148952C (en) 1976-04-05 1977-04-04 FILTER ELEMENT FOR FLUIDA
AU23955/77A AU510129B2 (en) 1976-04-05 1977-04-04 Filter element
BE176441A BE853266A (en) 1976-04-05 1977-04-05 FILTER ELEMENT FOR GAS AND LIQUIDS
ES457536A ES457536A1 (en) 1976-04-05 1977-04-05 Filter member
FR7710296A FR2347081A1 (en) 1976-04-05 1977-04-05 FILTER ELEMENT FOR GAS AND LIQUIDS
JP3896677A JPS52144868A (en) 1976-04-05 1977-04-05 Filter member
DE19772715204 DE2715204C2 (en) 1976-04-05 1977-04-05 Filter element
NL7703681A NL183871C (en) 1976-04-05 1977-04-05 CYLINDER FILTER.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB13640/76A GB1557821A (en) 1976-04-05 1976-04-05 Filters for liquids or gases

Publications (1)

Publication Number Publication Date
GB1557821A true GB1557821A (en) 1979-12-12

Family

ID=10026722

Family Applications (1)

Application Number Title Priority Date Filing Date
GB13640/76A Expired GB1557821A (en) 1976-04-05 1976-04-05 Filters for liquids or gases

Country Status (3)

Country Link
BE (1) BE853266A (en)
GB (1) GB1557821A (en)
ZA (1) ZA772018B (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1990002598A1 (en) * 1988-09-09 1990-03-22 Process Scientific Innovations Limited Filter assembly
WO1990002597A1 (en) * 1988-09-09 1990-03-22 Process Scientific Innovations Limited Filter assembly and cartridge therefor
US5732766A (en) * 1992-03-17 1998-03-31 Process Scientific Innovations Limited Method and apparatus for the treatment of gas streams
GB2367507A (en) * 2000-08-08 2002-04-10 Kuss Corp Filter assembly with conductive surround
US10940405B2 (en) 2016-04-07 2021-03-09 Donaldson Filtration Deutschland Gmbh Filter element for filtering a fluid passing through the filter element, coalescence filter, compressed air filter system, use of filter element and a method of producing a coalescence filter

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1990002598A1 (en) * 1988-09-09 1990-03-22 Process Scientific Innovations Limited Filter assembly
WO1990002597A1 (en) * 1988-09-09 1990-03-22 Process Scientific Innovations Limited Filter assembly and cartridge therefor
US5114572A (en) * 1988-09-09 1992-05-19 Process Scientific Innovations Limited Filter assembly and cartridge therefor
US5732766A (en) * 1992-03-17 1998-03-31 Process Scientific Innovations Limited Method and apparatus for the treatment of gas streams
GB2367507A (en) * 2000-08-08 2002-04-10 Kuss Corp Filter assembly with conductive surround
GB2367507B (en) * 2000-08-08 2003-11-12 Kuss Corp Filter assembly having conductive surround
US10940405B2 (en) 2016-04-07 2021-03-09 Donaldson Filtration Deutschland Gmbh Filter element for filtering a fluid passing through the filter element, coalescence filter, compressed air filter system, use of filter element and a method of producing a coalescence filter

Also Published As

Publication number Publication date
BE853266A (en) 1977-08-01
ZA772018B (en) 1978-03-29

Similar Documents

Publication Publication Date Title
AU2710177A (en) Easily cleanable filter
IL56002A (en) Apparatus for the cross flow filtration of liquids or gases
JPS52138763A (en) Filter
GR60807B (en) Improvements in or relating to filters for liquids or gases
GB1539322A (en) Filter
JPS52127715A (en) Combblike filter
JPS5294134A (en) Liquid filter
JPS52129062A (en) Filter
JPS52149677A (en) Gas filter element
IL49040A0 (en) Filter
JPS52126366A (en) Fluid filter
GB2046125B (en) Gas filter
AU2536277A (en) Treating liquids witha gas
GB1557821A (en) Filters for liquids or gases
BG28097A1 (en) Filter for liquids purifying
GB1555899A (en) Filters
IL49875A (en) Self-cleanable filter
GB1544354A (en) Filters
GB1555433A (en) Filters
JPS5660620A (en) Gas filter
JPS5296845A (en) Filter
JPS5297478A (en) Filter system for range hoods
JPS5296846A (en) Filter
PT66503B (en) Digital-storage filter
JPS52143565A (en) Filter system for range hoods

Legal Events

Date Code Title Description
PS Patent sealed
PE20 Patent expired after termination of 20 years

Effective date: 19970404