GB8514996D0 - Filters - Google Patents

Filters

Info

Publication number
GB8514996D0
GB8514996D0 GB858514996A GB8514996A GB8514996D0 GB 8514996 D0 GB8514996 D0 GB 8514996D0 GB 858514996 A GB858514996 A GB 858514996A GB 8514996 A GB8514996 A GB 8514996A GB 8514996 D0 GB8514996 D0 GB 8514996D0
Authority
GB
United Kingdom
Prior art keywords
filters
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.)
Granted
Application number
GB858514996A
Other versions
GB2160118B (en
GB2160118A (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.)
ENDLESS ENERGY Ltd
Original Assignee
ENDLESS ENERGY 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 ENDLESS ENERGY Ltd filed Critical ENDLESS ENERGY Ltd
Publication of GB8514996D0 publication Critical patent/GB8514996D0/en
Publication of GB2160118A publication Critical patent/GB2160118A/en
Application granted granted Critical
Publication of GB2160118B publication Critical patent/GB2160118B/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/44—Edge filtering elements, i.e. using contiguous impervious surfaces
    • B01D29/48—Edge filtering elements, i.e. using contiguous impervious surfaces of spirally or helically wound bodies
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/11—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with bag, cage, hose, tube, sleeve or like filtering elements
    • B01D29/114—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with bag, cage, hose, tube, sleeve or like filtering elements arranged for inward flow filtration
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/11—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with bag, cage, hose, tube, sleeve or like filtering elements
    • B01D29/117—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with bag, cage, hose, tube, sleeve or like filtering elements arranged for outward flow filtration
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/50—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition
    • B01D29/52—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition in parallel connection
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/62—Regenerating the filter material in the filter
    • B01D29/66—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2201/00—Details relating to filtering apparatus
    • B01D2201/18—Filters characterised by the openings or pores
    • B01D2201/184—Special form, dimension of the openings, pores of the filtering elements
    • B01D2201/186—Pore openings which can be modified

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Filtration Of Liquid (AREA)
GB08514996A 1984-06-15 1985-06-13 Filters Expired GB2160118B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB848415284A GB8415284D0 (en) 1984-06-15 1984-06-15 Filters

Publications (3)

Publication Number Publication Date
GB8514996D0 true GB8514996D0 (en) 1985-07-17
GB2160118A GB2160118A (en) 1985-12-18
GB2160118B GB2160118B (en) 1988-06-02

Family

ID=10562486

Family Applications (2)

Application Number Title Priority Date Filing Date
GB848415284A Pending GB8415284D0 (en) 1984-06-15 1984-06-15 Filters
GB08514996A Expired GB2160118B (en) 1984-06-15 1985-06-13 Filters

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB848415284A Pending GB8415284D0 (en) 1984-06-15 1984-06-15 Filters

Country Status (1)

Country Link
GB (2) GB8415284D0 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8918581D0 (en) * 1989-08-15 1989-09-27 Endless Energy Ltd A filter element
GB2254571A (en) * 1991-04-10 1992-10-14 D & C Ltd Filter
US8801825B2 (en) 2010-11-22 2014-08-12 Florida Power & Light Company Systems and methods for air intake filter assemblies

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB287932A (en) * 1927-03-30 1929-01-31 Giustino Cattaneo Improvements in the construction and arrangement of filters particularly applicable for the treatment of oil and petrol
GB450534A (en) * 1935-07-26 1936-07-21 George William Mensforth Improvements in and relating to filtering apparatus
GB734635A (en) * 1952-11-27 1955-08-03 Muller Jacques Improvements in filters
GB903173A (en) * 1960-02-22 1962-08-15 Purolator Products Canada Ltd Improvements relating to filters
NL7400613A (en) * 1974-01-17 1975-07-21 Stamicarbon METHOD AND DEVICE FOR FILTERING MEDIA.
US4243535A (en) * 1976-12-27 1981-01-06 Caterpillar Tractor Co. Filter assembly with telescopic elements
US4430232A (en) * 1981-02-04 1984-02-07 Charles Doucet Disc filter for liquids
GB2126915A (en) * 1982-09-11 1984-04-04 Thermocycle Filter element

Also Published As

Publication number Publication date
GB2160118B (en) 1988-06-02
GB2160118A (en) 1985-12-18
GB8415284D0 (en) 1984-07-18

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Legal Events

Date Code Title Description
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19920613