GB2082466B - High performance fibrillated film wound filter cartridge - Google Patents

High performance fibrillated film wound filter cartridge

Info

Publication number
GB2082466B
GB2082466B GB8124410A GB8124410A GB2082466B GB 2082466 B GB2082466 B GB 2082466B GB 8124410 A GB8124410 A GB 8124410A GB 8124410 A GB8124410 A GB 8124410A GB 2082466 B GB2082466 B GB 2082466B
Authority
GB
United Kingdom
Prior art keywords
high performance
filter cartridge
film wound
wound filter
fibrillated film
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
GB8124410A
Other versions
GB2082466A (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.)
Kennecott Corp
Original Assignee
Kennecott Corp
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 Kennecott Corp filed Critical Kennecott Corp
Publication of GB2082466A publication Critical patent/GB2082466A/en
Application granted granted Critical
Publication of GB2082466B publication Critical patent/GB2082466B/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
    • B01D39/16—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
    • B01D2239/04—Additives and treatments of the filtering material
    • B01D2239/0471—Surface coating material
    • B01D2239/0492—Surface coating material on 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
    • B01D2239/06—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
    • B01D2239/069—Special geometry of layers
    • B01D2239/0695—Wound layers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Filtering Materials (AREA)
  • Filtration Of Liquid (AREA)
GB8124410A 1980-08-15 1981-08-10 High performance fibrillated film wound filter cartridge Expired GB2082466B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US17832980A 1980-08-15 1980-08-15

Publications (2)

Publication Number Publication Date
GB2082466A GB2082466A (en) 1982-03-10
GB2082466B true GB2082466B (en) 1984-08-15

Family

ID=22652119

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8124410A Expired GB2082466B (en) 1980-08-15 1981-08-10 High performance fibrillated film wound filter cartridge

Country Status (4)

Country Link
JP (1) JPS5759615A (en)
DE (1) DE3129385A1 (en)
FR (1) FR2488522A1 (en)
GB (1) GB2082466B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3218598A1 (en) * 1980-08-15 1983-05-19 Kennecott Engineered Systems Co., 44122 Cleveland, Ohio Precision-wound filter
US4801383A (en) * 1984-11-19 1989-01-31 Memtec North America Corp. Selective twist filtration roving
US4752396A (en) * 1985-10-07 1988-06-21 Brunswick Corporation Multi-strand wound filter with variant cross sectional density

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USRE22651E (en) * 1938-08-23 1945-06-12 Filter
US3398837A (en) * 1964-12-03 1968-08-27 Commercial Filters Corp Impregnated self-supporting honeycombed filter cartridge
US3399092A (en) * 1964-12-17 1968-08-27 Commercial Filters Corp Process of making impregnated filter tubes
US3393120A (en) * 1965-09-22 1968-07-16 Eastman Kodak Co Polyolefin tow for cigarette filters
US3904798A (en) * 1972-03-24 1975-09-09 Celanese Corp Varying density cartridge filters
US3936394A (en) * 1972-04-13 1976-02-03 Asahi Kasei Kogyo Kabushiki Kaisha Polymer adsorbents and method for manufacture thereof
GB1442593A (en) * 1972-04-20 1976-07-14 British Ropes Ltd Filter material

Also Published As

Publication number Publication date
GB2082466A (en) 1982-03-10
JPS5759615A (en) 1982-04-10
FR2488522A1 (en) 1982-02-19
FR2488522B1 (en) 1983-12-16
DE3129385A1 (en) 1982-06-03

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Legal Events

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