GB2069988B - Method of producing filter pads - Google Patents

Method of producing filter pads

Info

Publication number
GB2069988B
GB2069988B GB8103408A GB8103408A GB2069988B GB 2069988 B GB2069988 B GB 2069988B GB 8103408 A GB8103408 A GB 8103408A GB 8103408 A GB8103408 A GB 8103408A GB 2069988 B GB2069988 B GB 2069988B
Authority
GB
United Kingdom
Prior art keywords
filter pads
producing filter
producing
pads
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.)
Expired
Application number
GB8103408A
Other versions
GB2069988A (en
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.)
Schumachersche Fabrik GmbH and Co KG
Original Assignee
Schumachersche Fabrik GmbH and Co KG
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 Schumachersche Fabrik GmbH and Co KG filed Critical Schumachersche Fabrik GmbH and Co KG
Publication of GB2069988A publication Critical patent/GB2069988A/en
Application granted granted Critical
Publication of GB2069988B publication Critical patent/GB2069988B/en
Expired legal-status Critical Current

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
    • B01D39/20—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
    • B01D39/2065—Carbonaceous material the material being fibrous
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
    • A61L2/02—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor using physical phenomena
    • A61L2/022—Filtration
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D39/00—Filtering material for liquid or gaseous fluids
    • 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
    • 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
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/02—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material
    • B01J20/20—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising free carbon; comprising carbon obtained by carbonising processes
    • 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
    • B01D2239/08—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
    • B01D2239/10—Filtering material manufacturing
    • 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
    • B01D2239/1241—Particle diameter

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Geology (AREA)
  • Epidemiology (AREA)
  • Organic Chemistry (AREA)
  • Analytical Chemistry (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Inorganic Chemistry (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Filtering Materials (AREA)
GB8103408A 1980-02-19 1981-02-04 Method of producing filter pads Expired GB2069988B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19803006171 DE3006171B1 (en) 1980-02-19 1980-02-19 Process for the production of filter bodies from activated carbon for the fine filtration of fluids

Publications (2)

Publication Number Publication Date
GB2069988A GB2069988A (en) 1981-09-03
GB2069988B true GB2069988B (en) 1983-11-16

Family

ID=6094993

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8103408A Expired GB2069988B (en) 1980-02-19 1981-02-04 Method of producing filter pads

Country Status (4)

Country Link
JP (1) JPS56155608A (en)
DE (1) DE3006171B1 (en)
FR (1) FR2475921B1 (en)
GB (1) GB2069988B (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3151189C1 (en) * 1981-12-23 1983-07-21 Cojafex B.V., 3011 Rotterdam Device for separating Suspensa from a pressurized fluid
EP0345381A3 (en) * 1988-06-07 1991-04-10 The Clorox Company Liquid filter
JP2879916B2 (en) * 1990-01-17 1999-04-05 日本カーボン株式会社 Carrier for gas chromatography using aggregated carbon particles and method for producing the same
DE4132971C2 (en) * 1991-10-04 1996-02-01 Bergwerksverband Gmbh Process for the preparation of carbon molecular sieves
ES2086915T3 (en) * 1992-01-29 1996-07-01 Domme Isfried PROCEDURE FOR THE MANUFACTURE OF A FILTER UNIT, AS WELL AS A FILTER UNIT MADE ACCORDING TO THIS PROCEDURE.
US5626977A (en) * 1995-02-21 1997-05-06 Regents Of The University Of California Composite carbon foam electrode
US6368504B1 (en) * 2000-11-06 2002-04-09 Alticor Inc. Carbon block water filter
WO2007003259A1 (en) * 2005-07-06 2007-01-11 Unilever N.V. Filter cartridge

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1966553A (en) * 1932-10-20 1934-07-17 Ohio Carbon Company Absorbent briquette
DK129318B (en) * 1965-09-28 1974-09-30 Kata Mfg And Filtering Co Liquid treatment cartridge and method of making the same.
JPS4919999B1 (en) * 1970-10-30 1974-05-21
NL167609C (en) * 1971-06-07 1982-01-18 Norit Nv METHOD FOR MANUFACTURING POROUS ARTICLES OF ACTIVE COBBELLS BINDED WITH BINDERS
DE2624663C3 (en) * 1976-06-02 1980-05-22 Bergwerksverband Gmbh, 4300 Essen Process for the manufacture of carbonaceous adsorbents
GB1571924A (en) * 1978-01-23 1980-07-23 Bonded Carbon Filters Ltd Carbon aggregates

Also Published As

Publication number Publication date
FR2475921A1 (en) 1981-08-21
JPS56155608A (en) 1981-12-01
DE3006171B1 (en) 1981-05-14
GB2069988A (en) 1981-09-03
FR2475921B1 (en) 1988-11-18

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19960204