GB2159429B - Filter - Google Patents

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Info

Publication number
GB2159429B
GB2159429B GB08513670A GB8513670A GB2159429B GB 2159429 B GB2159429 B GB 2159429B GB 08513670 A GB08513670 A GB 08513670A GB 8513670 A GB8513670 A GB 8513670A GB 2159429 B GB2159429 B GB 2159429B
Authority
GB
United Kingdom
Prior art keywords
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
GB08513670A
Other versions
GB8513670D0 (en
GB2159429A (en
Inventor
Michael Camm Bennett
Nicholas Coote
Andrew Byers
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.)
Tate and Lyle PLC
Original Assignee
Tate and Lyle PLC
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
Priority claimed from GB848413982A external-priority patent/GB8413982D0/en
Application filed by Tate and Lyle PLC filed Critical Tate and Lyle PLC
Priority to GB08513670A priority Critical patent/GB2159429B/en
Publication of GB8513670D0 publication Critical patent/GB8513670D0/en
Publication of GB2159429A publication Critical patent/GB2159429A/en
Application granted granted Critical
Publication of GB2159429B publication Critical patent/GB2159429B/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
    • B01D39/02—Loose filtering material, e.g. loose fibres
    • B01D39/06—Inorganic material, e.g. asbestos fibres, glass beads or fibres
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D24/00—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof
    • B01D24/02—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof with the filter bed stationary during the filtration
    • B01D24/20—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof with the filter bed stationary during the filtration the filtering material being provided in an open container
    • B01D24/205—Downward filtration without specifications about the filter material supporting means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D24/00—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof
    • B01D24/46—Regenerating the filtering material in the filter
    • B01D24/4631—Counter-current flushing, e.g. by air

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Inorganic Chemistry (AREA)
  • Filtering Materials (AREA)
GB08513670A 1984-06-01 1985-05-30 Filter Expired GB2159429B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB08513670A GB2159429B (en) 1984-06-01 1985-05-30 Filter

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB848413982A GB8413982D0 (en) 1984-06-01 1984-06-01 Filter
GB08513670A GB2159429B (en) 1984-06-01 1985-05-30 Filter

Publications (3)

Publication Number Publication Date
GB8513670D0 GB8513670D0 (en) 1985-07-03
GB2159429A GB2159429A (en) 1985-12-04
GB2159429B true GB2159429B (en) 1988-02-10

Family

ID=26287800

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08513670A Expired GB2159429B (en) 1984-06-01 1985-05-30 Filter

Country Status (1)

Country Link
GB (1) GB2159429B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2670396B1 (en) * 1990-12-28 1996-12-06 Mugica Fernando Martinez FILTER FOR MACHINE TOOL.
US5203995A (en) * 1991-01-23 1993-04-20 Fernando Martinez M Filter for machine tool

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB413274A (en) * 1932-01-25 1934-07-09 Carbo Norit Union Verwaltungs Process of and apparatus for purifying aqueous liquids by means of pulverulent to fine-grained adsorptive substances
GB573856A (en) * 1943-12-16 1945-12-10 Kenneth Cookson Improvements in or relating to the purification of potable water
GB694617A (en) * 1951-08-13 1953-07-22 Algemeene Norit Mij Nv A process for the purification and decoloration of liquids, especially sugar solutions
DE1536853A1 (en) * 1967-03-08 1970-07-23 Metallgesellschaft Ag Filtering device
GB1156086A (en) * 1967-05-24 1969-06-25 Hydrotechnic Corp Filtration Apparatus for Liquids.
CH494053A (en) * 1968-07-26 1970-07-31 Sulzer Ag Filter system for the production of industrial and drinking water and process for the operation of this system

Also Published As

Publication number Publication date
GB8513670D0 (en) 1985-07-03
GB2159429A (en) 1985-12-04

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Legal Events

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

Effective date: 20020530