FR1427506A - Clogging filter, especially for portable emergency devices intended for obtaining drinking water - Google Patents

Clogging filter, especially for portable emergency devices intended for obtaining drinking water

Info

Publication number
FR1427506A
FR1427506A FR8269A FR67008269A FR1427506A FR 1427506 A FR1427506 A FR 1427506A FR 8269 A FR8269 A FR 8269A FR 67008269 A FR67008269 A FR 67008269A FR 1427506 A FR1427506 A FR 1427506A
Authority
FR
France
Prior art keywords
drinking water
devices intended
portable emergency
emergency devices
clogging filter
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
FR8269A
Other languages
French (fr)
Inventor
Erich Hartleb
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.)
Luther Werke Luther & GmbH
Original Assignee
Luther Werke Luther & GmbH
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=FR1427506(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Luther Werke Luther & GmbH filed Critical Luther Werke Luther & GmbH
Application granted granted Critical
Publication of FR1427506A publication Critical patent/FR1427506A/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)
FR8269A 1964-03-23 1965-03-22 Clogging filter, especially for portable emergency devices intended for obtaining drinking water Expired FR1427506A (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
FR1427506A true FR1427506A (en) 1966-02-04

Family

ID=7272013

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8269A Expired FR1427506A (en) 1964-03-23 1965-03-22 Clogging filter, especially for portable emergency devices intended for obtaining drinking water

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 (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0429409A1 (en) * 1989-11-24 1991-05-29 GEL - S.r.l. Self-cleaning filter for hydraulic systems fitted with an hydraulic turbine which operates a number of cleaning brushes

Families Citing this family (5)

* 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
AU4514285A (en) * 1984-07-27 1986-01-30 Dowty Mining Equipment Ltd. Fluid filtering systems
GB2200901B (en) * 1987-02-10 1991-01-02 Phillips D S M Dispensers for introducing material into a liquid
DE9320039U1 (en) * 1993-12-28 1994-06-01 Mts-Produkte Gmbh, 40885 Ratingen 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 (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0429409A1 (en) * 1989-11-24 1991-05-29 GEL - S.r.l. Self-cleaning filter for hydraulic systems fitted with an hydraulic turbine which operates a number of cleaning brushes

Also Published As

Publication number Publication date
NL6503589A (en) 1965-09-24
GB1083144A (en) 1967-09-13
BE661431A (en) 1965-07-16
DE1461421A1 (en) 1969-05-08

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