GB227343A - Improved filtering apparatus for liquids - Google Patents

Improved filtering apparatus for liquids

Info

Publication number
GB227343A
GB227343A GB12562/24A GB1256224A GB227343A GB 227343 A GB227343 A GB 227343A GB 12562/24 A GB12562/24 A GB 12562/24A GB 1256224 A GB1256224 A GB 1256224A GB 227343 A GB227343 A GB 227343A
Authority
GB
United Kingdom
Prior art keywords
sand
brandwood
plate
sump
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.)
Expired
Application number
GB12562/24A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GB12562/24A priority Critical patent/GB227343A/en
Publication of GB227343A publication Critical patent/GB227343A/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
    • B01D29/50—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
    • B01D29/11—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
    • B01D29/13—Supported filter elements
    • B01D29/15—Supported filter elements arranged for inward flow filtration
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D37/00—Processes of filtration

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Filtration Of Liquid (AREA)

Abstract

227,343. Brandwood, J., Brandwood, T., and Brandwood, J. May 22, 1924. No Patent granted (Sealing fee not paid). Filters with loose filtering-materials.-Sand is so tightly compressed in a perforated receptacle that the whole or the greater part of the impurities in liquids filtered therethrough is arrested at the surface of the sand. A filter unit fixed over an aperture 6, in a base plate 5 comprises inner and outer perforated cylinders 7. 15, each surrounded by gauze, fabric or the like, the space between the cylinders being packed with sand. The cylinder 7 has a screw cap 10 and the sand is pressed down by a nut on the cylinder 7 working on a plate 12. A number of these units is shown fitted in the sump of a tank in which dye liquors is mixed. The base plate 5 has a flange 19 engaging with a rubber ring 20 in a recess in the bottom plate of the sump. The outlet 27 is connected to a pump. Rods 28 are provided for lifting the plate 5 and the filters.
GB12562/24A 1924-05-22 1924-05-22 Improved filtering apparatus for liquids Expired GB227343A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB12562/24A GB227343A (en) 1924-05-22 1924-05-22 Improved filtering apparatus for liquids

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB12562/24A GB227343A (en) 1924-05-22 1924-05-22 Improved filtering apparatus for liquids

Publications (1)

Publication Number Publication Date
GB227343A true GB227343A (en) 1925-01-15

Family

ID=10006932

Family Applications (1)

Application Number Title Priority Date Filing Date
GB12562/24A Expired GB227343A (en) 1924-05-22 1924-05-22 Improved filtering apparatus for liquids

Country Status (1)

Country Link
GB (1) GB227343A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2640558A (en) * 1949-07-23 1953-06-02 W B Connor Engineering Corp Air purifying and circulating device
GB2190008A (en) * 1986-05-03 1987-11-11 Arthur John Gozzard Improvements relating to filters
CN102670144A (en) * 2012-06-25 2012-09-19 四川大学 Sand settling barrel for washing mop
US9816221B2 (en) 2005-11-04 2017-11-14 Fisher & Paykel Appliances Limited Washing machines

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2640558A (en) * 1949-07-23 1953-06-02 W B Connor Engineering Corp Air purifying and circulating device
GB2190008A (en) * 1986-05-03 1987-11-11 Arthur John Gozzard Improvements relating to filters
US9816221B2 (en) 2005-11-04 2017-11-14 Fisher & Paykel Appliances Limited Washing machines
CN102670144A (en) * 2012-06-25 2012-09-19 四川大学 Sand settling barrel for washing mop

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