FR831720A - Use as filters of fabrics, felts, tablecloths or loose layers of artificial yarns - Google Patents

Use as filters of fabrics, felts, tablecloths or loose layers of artificial yarns

Info

Publication number
FR831720A
FR831720A FR831720DA FR831720A FR 831720 A FR831720 A FR 831720A FR 831720D A FR831720D A FR 831720DA FR 831720 A FR831720 A FR 831720A
Authority
FR
France
Prior art keywords
tablecloths
felts
fabrics
filters
loose layers
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
Other languages
French (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.)
IG Farbenindustrie AG
Original Assignee
IG Farbenindustrie AG
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 IG Farbenindustrie AG filed Critical IG Farbenindustrie AG
Application granted granted Critical
Publication of FR831720A publication Critical patent/FR831720A/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
    • B01D39/08—Filter cloth, i.e. woven, knitted or interlaced material
    • B01D39/083—Filter cloth, i.e. woven, knitted or interlaced material of organic 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
    • B01D39/02—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
    • B01D39/10—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
    • B01D39/16—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
    • B01D39/1623—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres the material being fibrous of synthetic origin
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Filtering Materials (AREA)
FR831720D 1937-01-09 1938-01-06 Use as filters of fabrics, felts, tablecloths or loose layers of artificial yarns Expired FR831720A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEI56811D DE745525C (en) 1937-01-09 1937-01-09 Use of fabrics, felts, fleeces or loose layers of synthetic threads for filtering purposes

Publications (1)

Publication Number Publication Date
FR831720A true FR831720A (en) 1938-09-13

Family

ID=7194444

Family Applications (1)

Application Number Title Priority Date Filing Date
FR831720D Expired FR831720A (en) 1937-01-09 1938-01-06 Use as filters of fabrics, felts, tablecloths or loose layers of artificial yarns

Country Status (3)

Country Link
CH (1) CH206423A (en)
DE (1) DE745525C (en)
FR (1) FR831720A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE528054A (en) * 1953-04-20
DE1228507B (en) * 1961-12-30 1966-11-10 Dr Otto Huber Fiber fleece for filter inserts in internal combustion engines
DE4414728A1 (en) * 1994-04-27 1995-11-02 Reinhard Obermeier Insert screen which also traps allergenic particles

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE328056A (en) * 1924-09-27
DE626920C (en) * 1928-07-11 1936-03-05 Roehm & Haas Akt Ges Process for sizing fibers
GB345207A (en) * 1928-12-24 1931-03-10 Ig Farbenindustrie Ag Sizing textile fibres
BE397551A (en) * 1932-07-16

Also Published As

Publication number Publication date
DE745525C (en) 1944-03-13
CH206423A (en) 1939-08-15

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