GB9303010D0 - A method of and apparatus for filling filter beds - Google Patents

A method of and apparatus for filling filter beds

Info

Publication number
GB9303010D0
GB9303010D0 GB939303010A GB9303010A GB9303010D0 GB 9303010 D0 GB9303010 D0 GB 9303010D0 GB 939303010 A GB939303010 A GB 939303010A GB 9303010 A GB9303010 A GB 9303010A GB 9303010 D0 GB9303010 D0 GB 9303010D0
Authority
GB
United Kingdom
Prior art keywords
filter beds
filling filter
filling
beds
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.)
Granted
Application number
GB939303010A
Other versions
GB2262500A (en
GB2262500B (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.)
DOITY ENGINEERING Ltd
Original Assignee
DOITY ENGINEERING 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 DOITY ENGINEERING Ltd filed Critical DOITY ENGINEERING Ltd
Publication of GB9303010D0 publication Critical patent/GB9303010D0/en
Publication of GB2262500A publication Critical patent/GB2262500A/en
Application granted granted Critical
Publication of GB2262500B publication Critical patent/GB2262500B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G69/00—Auxiliary measures taken, or devices used, in connection with loading or unloading
    • B65G69/04—Spreading out the materials conveyed over the whole surface to be loaded; Trimming heaps of loose materials
    • B65G69/0408—Spreading out the materials conveyed over the whole surface to be loaded; Trimming heaps of loose materials by relatively moving an endless feeding 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
    • B01D24/02—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
    • B01D24/22—Downward filtration, the filter material being supported by pervious surfaces
    • 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
    • B01D24/48—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof integrally combined with devices for controlling the filtration
    • B01D24/4876—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof integrally combined with devices for controlling the filtration in which the filtering elements are moved between filtering operations; particular measures for removing or replacing the filtering elements

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)
GB9303010A 1992-02-19 1993-02-15 A method of and apparatus for filling filter beds Expired - Fee Related GB2262500B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB929203484A GB9203484D0 (en) 1992-02-19 1992-02-19 A system for filling filter beds

Publications (3)

Publication Number Publication Date
GB9303010D0 true GB9303010D0 (en) 1993-03-31
GB2262500A GB2262500A (en) 1993-06-23
GB2262500B GB2262500B (en) 1995-04-26

Family

ID=10710644

Family Applications (2)

Application Number Title Priority Date Filing Date
GB929203484A Pending GB9203484D0 (en) 1992-02-19 1992-02-19 A system for filling filter beds
GB9303010A Expired - Fee Related GB2262500B (en) 1992-02-19 1993-02-15 A method of and apparatus for filling filter beds

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB929203484A Pending GB9203484D0 (en) 1992-02-19 1992-02-19 A system for filling filter beds

Country Status (1)

Country Link
GB (2) GB9203484D0 (en)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1184903A (en) * 1966-02-15 1970-03-18 Cort Robert & Son Ltd Equipment for Stockpiling Coal or other Friable Material
DE3113255A1 (en) * 1981-04-02 1982-10-28 PHB Weserhütte AG, 5000 Köln COMBINED SCRATCH DEVICE FOR STORING AND STORAGE, ESPECIALLY FOR WALLS STACKED IN A ROTARY WAREHOUSE
DE3616259A1 (en) * 1986-05-14 1987-11-19 Oppermann & Deichmann TRAVELABLE AND SWIVELING BRIDGE FOR STRETCHING SILOS OR STORAGE AREAS
GB8723221D0 (en) * 1987-10-02 1987-11-04 Thames Water Authority Slow sand filters

Also Published As

Publication number Publication date
GB2262500A (en) 1993-06-23
GB2262500B (en) 1995-04-26
GB9203484D0 (en) 1992-04-08

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Legal Events

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

Effective date: 20010215