GB9709149D0 - A filter screen - Google Patents

A filter screen

Info

Publication number
GB9709149D0
GB9709149D0 GBGB9709149.0A GB9709149A GB9709149D0 GB 9709149 D0 GB9709149 D0 GB 9709149D0 GB 9709149 A GB9709149 A GB 9709149A GB 9709149 D0 GB9709149 D0 GB 9709149D0
Authority
GB
United Kingdom
Prior art keywords
filter screen
screen
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.)
Withdrawn
Application number
GBGB9709149.0A
Other versions
GB2325177A (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.)
ITS HOLDINGS Ltd
Original Assignee
ITS HOLDINGS Ltd
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 ITS HOLDINGS Ltd filed Critical ITS HOLDINGS Ltd
Priority to GB9709149A priority Critical patent/GB2325177A/en
Publication of GB9709149D0 publication Critical patent/GB9709149D0/en
Publication of GB2325177A publication Critical patent/GB2325177A/en
Withdrawn legal-status Critical Current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
    • B01D39/10—Filter screens essentially made of metal
    • B01D39/12—Filter screens essentially made of metal of wire gauze; of knitted wire; of expanded metal
    • 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
    • B01D2239/0654—Support 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
    • B01D2239/06—Filter cloth, e.g. knitted, woven non-woven; self-supported material
    • B01D2239/065—More than one layer present in the filtering material
    • B01D2239/0668—The layers being joined by heat or melt-bonding
    • 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
    • B01D2239/083—Binders between layers of the filter
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Laminated Bodies (AREA)
GB9709149A 1997-05-06 1997-05-06 A composite filter screen Withdrawn GB2325177A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9709149A GB2325177A (en) 1997-05-06 1997-05-06 A composite filter screen

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9709149A GB2325177A (en) 1997-05-06 1997-05-06 A composite filter screen

Publications (2)

Publication Number Publication Date
GB9709149D0 true GB9709149D0 (en) 1997-06-25
GB2325177A GB2325177A (en) 1998-11-18

Family

ID=10811866

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9709149A Withdrawn GB2325177A (en) 1997-05-06 1997-05-06 A composite filter screen

Country Status (1)

Country Link
GB (1) GB2325177A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013044349A1 (en) * 2011-09-26 2013-04-04 Daniel Guy Pomerleau Hydrophobic screens for enhanced drill fluid handling and methods of use

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4138303A (en) * 1977-04-21 1979-02-06 Taylor Sr John J Method of forming screen packs
US4446352A (en) * 1980-08-11 1984-05-01 United States Filter Fluid Systems Corp. Filter leaf
GB2308315B (en) * 1995-02-28 1998-01-21 United Wire Ltd Improved sifting screen

Also Published As

Publication number Publication date
GB2325177A (en) 1998-11-18

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)