GB9903910D0 - Biodegrdable filter cartridge - Google Patents

Biodegrdable filter cartridge

Info

Publication number
GB9903910D0
GB9903910D0 GBGB9903910.9A GB9903910A GB9903910D0 GB 9903910 D0 GB9903910 D0 GB 9903910D0 GB 9903910 A GB9903910 A GB 9903910A GB 9903910 D0 GB9903910 D0 GB 9903910D0
Authority
GB
United Kingdom
Prior art keywords
biodegrdable
filter cartridge
cartridge
filter
biodegrdable filter
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.)
Ceased
Application number
GBGB9903910.9A
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.)
BRENTNALL NICHOLAS J
Original Assignee
BRENTNALL NICHOLAS J
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 BRENTNALL NICHOLAS J filed Critical BRENTNALL NICHOLAS J
Priority to GBGB9903910.9A priority Critical patent/GB9903910D0/en
Publication of GB9903910D0 publication Critical patent/GB9903910D0/en
Priority to GB0004079A priority patent/GB2346819A/en
Ceased legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D24/00—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof
    • B01D24/02—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof with the filter bed stationary during the filtration
    • B01D24/04—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof with the filter bed stationary during the filtration the filtering material being clamped between pervious fixed walls
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D27/00—Cartridge filters of the throw-away type
    • B01D27/02—Cartridge filters of the throw-away type with cartridges made from a mass of loose granular or fibrous 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
    • B01D35/30—Filter housing constructions
    • B01D35/31—Filter housing constructions including arrangements for environmental protection, e.g. pressure resisting features
    • 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
    • B01D39/1607—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres the material being fibrous
    • B01D39/1615—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres the material being fibrous of natural origin
    • 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
    • B01D46/0002—Casings; Housings; Frame constructions
    • 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
    • B01D46/10—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Filtering Materials (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)
GBGB9903910.9A 1999-02-19 1999-02-19 Biodegrdable filter cartridge Ceased GB9903910D0 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GBGB9903910.9A GB9903910D0 (en) 1999-02-19 1999-02-19 Biodegrdable filter cartridge
GB0004079A GB2346819A (en) 1999-02-19 2000-02-21 Biodegradable filter cartridge

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB9903910.9A GB9903910D0 (en) 1999-02-19 1999-02-19 Biodegrdable filter cartridge

Publications (1)

Publication Number Publication Date
GB9903910D0 true GB9903910D0 (en) 1999-04-14

Family

ID=10848170

Family Applications (2)

Application Number Title Priority Date Filing Date
GBGB9903910.9A Ceased GB9903910D0 (en) 1999-02-19 1999-02-19 Biodegrdable filter cartridge
GB0004079A Withdrawn GB2346819A (en) 1999-02-19 2000-02-21 Biodegradable filter cartridge

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB0004079A Withdrawn GB2346819A (en) 1999-02-19 2000-02-21 Biodegradable filter cartridge

Country Status (1)

Country Link
GB (2) GB9903910D0 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2354184A (en) * 1999-08-03 2001-03-21 Nicholas James Brentnall Water filter with biodegradable casing
FR2900840B1 (en) * 2006-05-15 2008-10-10 Giat Ind Sa FILTER, METHOD FOR MANUFACTURING SUCH FILTER AND EFFLUENT TREATMENT PLANT USING SUCH FILTER
ES2472267B2 (en) * 2012-12-26 2015-04-07 Fundación De Investigación, Desarrollo E Innovación En Medio Ambiente (Fidima) Filter material for gaseous streams

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3871849A (en) * 1973-04-05 1975-03-18 American Air Filter Co Disposable carbon filter
SE385661B (en) * 1974-03-01 1976-07-19 Lectrostatic Ab CARDBOARD FILTER DEVICE
JPH0429710A (en) * 1990-05-28 1992-01-31 Sanyo Electric Co Ltd Air filter
DE4215265C2 (en) * 1992-05-09 1994-03-31 Hengst Walter Gmbh & Co Kg Cuboid filter insert

Also Published As

Publication number Publication date
GB0004079D0 (en) 2000-04-12
GB2346819A (en) 2000-08-23

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Legal Events

Date Code Title Description
AT Applications terminated before publication under section 16(1)