GB724497A - Improvements relating to filters - Google Patents

Improvements relating to filters

Info

Publication number
GB724497A
GB724497A GB17783/53A GB1778353A GB724497A GB 724497 A GB724497 A GB 724497A GB 17783/53 A GB17783/53 A GB 17783/53A GB 1778353 A GB1778353 A GB 1778353A GB 724497 A GB724497 A GB 724497A
Authority
GB
United Kingdom
Prior art keywords
sleeves
washer
june
sleeve
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
GB17783/53A
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.)
RAYMOND PIERRE RENE TURBELIER
Original Assignee
RAYMOND PIERRE RENE TURBELIER
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 RAYMOND PIERRE RENE TURBELIER filed Critical RAYMOND PIERRE RENE TURBELIER
Publication of GB724497A publication Critical patent/GB724497A/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
    • B01D35/20—Vibrating the filters
    • 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
    • B01D29/23—Supported filter 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
    • 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
    • B01D29/90—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 feeding
    • B01D29/902—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 feeding containing fixed liquid displacement elements or cores
    • 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
    • B01D2201/0453—Filter tubes connected to plates positioned between at least two plates
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D37/00—Processes of filtration
    • B01D37/02—Precoating the filter medium; Addition of filter aids to the liquid being filtered

Abstract

724,497. Filters. TURBELIER, R. P. R. June 26, 1953. [June 27, 1952; Oct. 7, 1952] No. 17783/53. Class 46. Liquid, e.g. solvent from a .dry-cleaning or dyeing &c. operation and containing solid coagulant and impurities is introduced into a dome 3 at 4 and distributed by a baffle 5 over the inlets 10 of a number of fabric sleeves 7 somewhat slackly mounted between perforate plates 2a, 2b in a drum 1. The inlet pressure causes filtrate to be discharged at 12 while the remaining liquid together with sludge from the sleeve interiors collects in a conical base 6 until discharged by opening of valve 13a. The slack mounting of the sleeves, together with provision of deflectors 14 which deflect the entering liquid against the inner wall of the sleeves, cause the sleeves to pulsate and thus automatically clear themselves of sludge during operation. Each end of a sleeve is secured between a washer 9 and the plate 2a or 2b by engagement of a nut 11 with a nipple 10 screwed into the washer 9. A suction effect is produced by making the outlet nipples 10a smaller than the inlet nipples 10, the latter preferably ranging in diameter from four to six millimetres.
GB17783/53A 1952-06-27 1953-06-26 Improvements relating to filters Expired GB724497A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR724497X 1952-06-27

Publications (1)

Publication Number Publication Date
GB724497A true GB724497A (en) 1955-02-23

Family

ID=9108845

Family Applications (1)

Application Number Title Priority Date Filing Date
GB17783/53A Expired GB724497A (en) 1952-06-27 1953-06-26 Improvements relating to filters

Country Status (1)

Country Link
GB (1) GB724497A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3471024A (en) * 1964-07-01 1969-10-07 Doucet Sa Filtering apparatus
US4088579A (en) * 1974-09-20 1978-05-09 Heves Megyei Tanacsi Epitoipari Vallalat Process and equipment for the thickening of slurries

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3471024A (en) * 1964-07-01 1969-10-07 Doucet Sa Filtering apparatus
US4088579A (en) * 1974-09-20 1978-05-09 Heves Megyei Tanacsi Epitoipari Vallalat Process and equipment for the thickening of slurries

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