GB572996A - Improvements relating to the filtration of liquids - Google Patents

Improvements relating to the filtration of liquids

Info

Publication number
GB572996A
GB572996A GB3063/43A GB306343A GB572996A GB 572996 A GB572996 A GB 572996A GB 3063/43 A GB3063/43 A GB 3063/43A GB 306343 A GB306343 A GB 306343A GB 572996 A GB572996 A GB 572996A
Authority
GB
United Kingdom
Prior art keywords
elements
header
central
filtering
tube
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
GB3063/43A
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.)
CAMILLE CLARE SPRANKLING
Tecalemit Ltd
Original Assignee
CAMILLE CLARE SPRANKLING
Tecalemit 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 CAMILLE CLARE SPRANKLING, Tecalemit Ltd filed Critical CAMILLE CLARE SPRANKLING
Priority to GB3063/43A priority Critical patent/GB572996A/en
Publication of GB572996A publication Critical patent/GB572996A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
    • B01D35/14—Safety devices specially adapted for filtration; Devices for indicating clogging
    • 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
    • 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
    • B01D29/50—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
    • B01D29/56—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 series connection
    • B01D29/58—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 series connection arranged concentrically or coaxially
    • 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
    • B01D29/88—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices
    • B01D29/94—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices for discharging the filter cake, e.g. chutes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2201/00—Details relating to filtering apparatus
    • B01D2201/04—Supports for the filtering elements
    • B01D2201/043—Filter tubes connected to plates
    • B01D2201/0438—Filter tubes connected to plates mounted substantially vertically on plates at the lower side of the filter elements

Abstract

572,996. Filters. TECALEMIT, Ltd., and' LE CLAIR, C. C. S. Feb. 24, 1943, No. 3063. [Class 46] In a filter comprising a number of bobbin-like hollow elements 22 each consisting of a central perforated tube 23 carrying between end flanges 27, 28 a cylindrical mass of filtering material 30, the lower ends of the tubes 23 are closed and their upper ends communicate with the interior of a header 16 to which the elements are secured, the header 16 being removably held on a central hollow boss 6 on a removable filter head 2 containing inlet and outlet passages 13, 5, with the latter of which the passage 5 in the boss 6 communicates. In the construction shown the elements 22 are arranged in a ring, in contact with one another, and the lower ends of the tubes 23 are closed by fitting into depressions in. a plate 25 with a central hole for the upward passage of the liquid. The: head 2 is secured by a plug 4 which closes the outlet passage 5 and is screwed on to a central rod 3. the lower end of this rod being screwed into a hollow spigot 7 through which the liquid may be drained from the container by slackening back or removing: a ported plug 10. The header 16 is pressed against a sealing ring: 16A on the boss 6 by a sleeve 18 forced upwardly by a spring 17, and having a flared end which. bears on a sealing ring 21. The header and filtering elements 22 form a removable unit. The filtering elements shown comprise a cylinder 29 of wire gauze around the central tube 23, on which is arranged the filtering material 30, consisting for example, of a cotton or wool strand wound criss-cross in helical form. A helix of wire may be arranged between the tube 23 and the gauze cylinder 29, and the latter may be replaced by a tube of other permeable material, such as woven fabric or coarse bonded granular material. The filtering material 30 may consist of a winding of several layers of fabric, of granular or powdered material in a tubular textile or woven metallic sac which is helically wound on the element, or of granular material retained in position by an admixed adhesive or an external woven covering. The filtering material may increase in fineness in the direction of flow of the liquid through it, for which purpose layers of fabric of different fineness may be used.
GB3063/43A 1943-02-24 1943-02-24 Improvements relating to the filtration of liquids Expired GB572996A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3063/43A GB572996A (en) 1943-02-24 1943-02-24 Improvements relating to the filtration of liquids

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3063/43A GB572996A (en) 1943-02-24 1943-02-24 Improvements relating to the filtration of liquids

Publications (1)

Publication Number Publication Date
GB572996A true GB572996A (en) 1945-11-01

Family

ID=9751283

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3063/43A Expired GB572996A (en) 1943-02-24 1943-02-24 Improvements relating to the filtration of liquids

Country Status (1)

Country Link
GB (1) GB572996A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2667271A (en) * 1951-11-13 1954-01-26 Charles M Tursky Fluid filter
US2765084A (en) * 1952-07-15 1956-10-02 Charles M Tursky Liquid filters
US2946446A (en) * 1958-09-17 1960-07-26 Permanent Filter Corp Filtration units
GB2148140A (en) * 1983-10-17 1985-05-30 Shiki Roll Kk Tokyo Filter
FR2652279A1 (en) * 1989-09-26 1991-03-29 Diffusion Materiels Fluides Filtration device with filter cartridges
CN113318507A (en) * 2021-05-31 2021-08-31 云南师范大学 Sewage gas filtering device capable of being recycled continuously

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2667271A (en) * 1951-11-13 1954-01-26 Charles M Tursky Fluid filter
US2765084A (en) * 1952-07-15 1956-10-02 Charles M Tursky Liquid filters
US2946446A (en) * 1958-09-17 1960-07-26 Permanent Filter Corp Filtration units
GB2148140A (en) * 1983-10-17 1985-05-30 Shiki Roll Kk Tokyo Filter
FR2652279A1 (en) * 1989-09-26 1991-03-29 Diffusion Materiels Fluides Filtration device with filter cartridges
CN113318507A (en) * 2021-05-31 2021-08-31 云南师范大学 Sewage gas filtering device capable of being recycled continuously
CN113318507B (en) * 2021-05-31 2023-02-03 云南师范大学 Sewage gas filtering device capable of being recycled continuously

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