GB775310A - Improvements in filter fabrics - Google Patents

Improvements in filter fabrics

Info

Publication number
GB775310A
GB775310A GB23865/54A GB2386554A GB775310A GB 775310 A GB775310 A GB 775310A GB 23865/54 A GB23865/54 A GB 23865/54A GB 2386554 A GB2386554 A GB 2386554A GB 775310 A GB775310 A GB 775310A
Authority
GB
United Kingdom
Prior art keywords
filter fabrics
napped
acrylonitrile
texture
randomly
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
GB23865/54A
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.)
Uniroyal Inc
Original Assignee
United States Rubber Co
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 United States Rubber Co filed Critical United States Rubber Co
Publication of GB775310A publication Critical patent/GB775310A/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
    • D—TEXTILES; PAPER
    • D03—WEAVING
    • D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
    • D03D25/00—Woven fabrics not otherwise provided for
    • 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

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Artificial Filaments (AREA)

Abstract

A filter fabric woven from a copolymer of vinyl chloride and acrylonitrile has one surface napped to produce a texture of randomly-disposed fibres. It can be used for filtering viscose by folding it on itself with the napped surface inwards. Specification 661,074 [Group IX] is referred to.
GB23865/54A 1953-11-02 1954-08-17 Improvements in filter fabrics Expired GB775310A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US775310XA 1953-11-02 1953-11-02

Publications (1)

Publication Number Publication Date
GB775310A true GB775310A (en) 1957-05-22

Family

ID=22138615

Family Applications (1)

Application Number Title Priority Date Filing Date
GB23865/54A Expired GB775310A (en) 1953-11-02 1954-08-17 Improvements in filter fabrics

Country Status (1)

Country Link
GB (1) GB775310A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2361502A1 (en) * 1976-08-10 1978-03-10 Scapa Porritt Ltd PAPER MACHINE CANVAS
US5425882A (en) * 1991-05-03 1995-06-20 Boco Gmbh & Co. Apparatus for removing dirt particles from water

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2361502A1 (en) * 1976-08-10 1978-03-10 Scapa Porritt Ltd PAPER MACHINE CANVAS
US5425882A (en) * 1991-05-03 1995-06-20 Boco Gmbh & Co. Apparatus for removing dirt particles from water

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