GB1107585A - New or improved self-cleaning filter - Google Patents

New or improved self-cleaning filter

Info

Publication number
GB1107585A
GB1107585A GB30731/65A GB3073165A GB1107585A GB 1107585 A GB1107585 A GB 1107585A GB 30731/65 A GB30731/65 A GB 30731/65A GB 3073165 A GB3073165 A GB 3073165A GB 1107585 A GB1107585 A GB 1107585A
Authority
GB
United Kingdom
Prior art keywords
screen
tubes
assembly
pump
spaced
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
GB30731/65A
Inventor
John Frederick Gist
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.)
G&A Firkins Ltd
Original Assignee
G&A Firkins 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 G&A Firkins Ltd filed Critical G&A Firkins Ltd
Priority to GB30731/65A priority Critical patent/GB1107585A/en
Publication of GB1107585A publication Critical patent/GB1107585A/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
    • B01D29/11—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
    • B01D29/62—Regenerating the filter material in the filter
    • B01D29/66—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps
    • B01D29/68—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps with backwash arms, shoes or nozzles
    • B01D29/682—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps with backwash arms, shoes or nozzles with a rotary movement with respect to the filtering element

Abstract

1,107,585. Fluid filter. G. & A. FIRKINS Ltd. 29 April, 1966 [20 July, 1965], No. 30731/ 65. Heading B1D. An oil filter comprises a cylindrical screen 17 which is cleaned during use by a reverse flow of filtrate from an assembly of parallel tubes 19 having outlet slits directed towards the screen, the assemlbly being arcuately reciprocated on the downstream side of the screen. As shown, four tubes 19 are spaced at 90‹ intervals inside screen 17. and handle 35 serves to actuate a semi-rotary pump 26, which draws filtrate from chamber 14 and delivers it by ports 32, 33 34 to tubes 19, and to rotate the tube assembly, through more than 90‹. An assembly of three spaced tubes would be reciprocated through more than 120‹. Screen 17 may be sintered bronze or stainless steel and is closed by plate 18 at one end. and tubes 19 may carry rubber strips which make sealing contact with the screen. The housing is periodically cleared of sludge by removing a drain plug closing port 37. In a larger filter, the reverse flow fluid may be supplied through a power operated pump, and the pump and tube assembly driving means may be separate.
GB30731/65A 1965-07-20 1965-07-20 New or improved self-cleaning filter Expired GB1107585A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB30731/65A GB1107585A (en) 1965-07-20 1965-07-20 New or improved self-cleaning filter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB30731/65A GB1107585A (en) 1965-07-20 1965-07-20 New or improved self-cleaning filter

Publications (1)

Publication Number Publication Date
GB1107585A true GB1107585A (en) 1968-03-27

Family

ID=10312265

Family Applications (1)

Application Number Title Priority Date Filing Date
GB30731/65A Expired GB1107585A (en) 1965-07-20 1965-07-20 New or improved self-cleaning filter

Country Status (1)

Country Link
GB (1) GB1107585A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2163433A1 (en) * 1971-12-14 1973-07-27 Lawrence Lewis Robert High throughput water filter - automatically cleaned by rotating backwash spray-arm inside drum
FR2196837A1 (en) * 1972-08-26 1974-03-22 Kopp Zeilkautschuk Wilhelm Drinking water pressure filter - with improved filter pack accessibility and ease of installation
GB2127317A (en) * 1982-08-24 1984-04-11 Elan Pressure Clean Ltd Filter cleaning
US4770771A (en) * 1984-02-27 1988-09-13 Molins Machine Company Ink system with self-washing filter
CN108096895A (en) * 2017-12-21 2018-06-01 甘肃瓮福化工有限责任公司 A kind of spiral strainer piping filter of quick deslagging
CN112237774A (en) * 2020-12-09 2021-01-19 东营市环中科技有限公司 Filter element type filter for petrochemical industry

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2163433A1 (en) * 1971-12-14 1973-07-27 Lawrence Lewis Robert High throughput water filter - automatically cleaned by rotating backwash spray-arm inside drum
FR2196837A1 (en) * 1972-08-26 1974-03-22 Kopp Zeilkautschuk Wilhelm Drinking water pressure filter - with improved filter pack accessibility and ease of installation
GB2127317A (en) * 1982-08-24 1984-04-11 Elan Pressure Clean Ltd Filter cleaning
US4770771A (en) * 1984-02-27 1988-09-13 Molins Machine Company Ink system with self-washing filter
CN108096895A (en) * 2017-12-21 2018-06-01 甘肃瓮福化工有限责任公司 A kind of spiral strainer piping filter of quick deslagging
CN112237774A (en) * 2020-12-09 2021-01-19 东营市环中科技有限公司 Filter element type filter for petrochemical industry

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