GB1083144A - Filtering apparatus - Google Patents

Filtering apparatus

Info

Publication number
GB1083144A
GB1083144A GB11685/65A GB1168565A GB1083144A GB 1083144 A GB1083144 A GB 1083144A GB 11685/65 A GB11685/65 A GB 11685/65A GB 1168565 A GB1168565 A GB 1168565A GB 1083144 A GB1083144 A GB 1083144A
Authority
GB
United Kingdom
Prior art keywords
filtering apparatus
aluminium
flocculants
flocculated
iron
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
GB11685/65A
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.)
ARTUR POHLER
Original Assignee
ARTUR POHLER
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=7272013&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=GB1083144(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by ARTUR POHLER filed Critical ARTUR POHLER
Publication of GB1083144A publication Critical patent/GB1083144A/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
    • B01D29/13—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
    • B01D29/62—Regenerating the filter material in the filter
    • B01D29/64—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element
    • B01D29/6438—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element nozzles
    • B01D29/6446—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element nozzles with a rotary movement with respect to the filtering element
    • 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
    • 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
    • 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
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F9/00—Multistage treatment of water, waste water or sewage
    • C02F9/20—Portable or detachable small-scale multistage treatment devices, e.g. point of use or laboratory water purification systems
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2201/00—Details relating to filtering apparatus
    • B01D2201/28—Position of the filtering element
    • B01D2201/287—Filtering elements with a vertical or inclined rotation or symmetry axis

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Clinical Laboratory Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Filtration Of Liquid (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)

Abstract

Water which has been flocculated with iron or aluminium salts is passed over coke, steel wool or aluminium/magnesium bodies to improve the action of the flocculants.
GB11685/65A 1964-03-23 1965-03-19 Filtering apparatus Expired GB1083144A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1964L0047388 DE1461421A1 (en) 1964-03-23 1964-03-23 Precoat filter, especially for outpatient drinking water emergency supply devices

Publications (1)

Publication Number Publication Date
GB1083144A true GB1083144A (en) 1967-09-13

Family

ID=7272013

Family Applications (1)

Application Number Title Priority Date Filing Date
GB11685/65A Expired GB1083144A (en) 1964-03-23 1965-03-19 Filtering apparatus

Country Status (5)

Country Link
BE (1) BE661431A (en)
DE (1) DE1461421A1 (en)
FR (1) FR1427506A (en)
GB (1) GB1083144A (en)
NL (1) NL6503589A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2162081A (en) * 1984-07-27 1986-01-29 Dowty Group Services Duplex filters
GB2200901A (en) * 1987-02-10 1988-08-17 Phillips D S M Improvements in or relating to dispensers

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3116875A1 (en) * 1981-04-28 1982-11-11 Willy 8160 Miesbach Palmer SOLIDS SEPARATOR FOR USE IN WASTEWATER PLANTS
IT1235896B (en) * 1989-11-24 1992-11-25 Gel Srl SELF-CLEANING FILTER FOR WATER SYSTEMS, EQUIPPED WITH A HYDRAULIC TURBINET FOR THE OPERATION OF CERTAIN CLEANING BRUSHES
DE9320039U1 (en) * 1993-12-28 1994-06-01 Mts Produkte Gmbh Liquid filter
ITRE20060114A1 (en) * 2006-09-28 2008-03-29 P M P O S R L FILTRATION AND COMPACTING DEVICE FOR SUSPENDED SOLID PARTICLES AND CONTAINED IN FLUIDS, LIKE MECHANICAL WORKING SLUDGE

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2162081A (en) * 1984-07-27 1986-01-29 Dowty Group Services Duplex filters
US4636306A (en) * 1984-07-27 1987-01-13 Dowty Mining Equipment Limited Fluid filtering systems
GB2162081B (en) * 1984-07-27 1989-06-01 Dowty Group Services Fluid filtering systems
GB2200901A (en) * 1987-02-10 1988-08-17 Phillips D S M Improvements in or relating to dispensers
GB2200901B (en) * 1987-02-10 1991-01-02 Phillips D S M Dispensers for introducing material into a liquid

Also Published As

Publication number Publication date
FR1427506A (en) 1966-02-04
NL6503589A (en) 1965-09-24
DE1461421A1 (en) 1969-05-08
BE661431A (en) 1965-07-16

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