DE1436291C3 - Rückspülbares Filter für die Filtration von Wasser - Google Patents

Rückspülbares Filter für die Filtration von Wasser

Info

Publication number
DE1436291C3
DE1436291C3 DE1436291A DE1436291A DE1436291C3 DE 1436291 C3 DE1436291 C3 DE 1436291C3 DE 1436291 A DE1436291 A DE 1436291A DE 1436291 A DE1436291 A DE 1436291A DE 1436291 C3 DE1436291 C3 DE 1436291C3
Authority
DE
Germany
Prior art keywords
filter bed
coarse
layer filter
water
line
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
DE1436291A
Other languages
German (de)
English (en)
Other versions
DE1436291A1 (de
Inventor
Willy 4010 Hilden Christionat
Ansgar Dr. 5100 Aachen Schiffer
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.)
Degremont Wasseraufbereitungs GmbH
Original Assignee
Degremont Wasseraufbereitungs 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
Application filed by Degremont Wasseraufbereitungs GmbH filed Critical Degremont Wasseraufbereitungs GmbH
Publication of DE1436291A1 publication Critical patent/DE1436291A1/de
Application granted granted Critical
Publication of DE1436291C3 publication Critical patent/DE1436291C3/de
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D24/00—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof
    • B01D24/002—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof with multiple filtering elements in parallel connection
    • B01D24/004—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof with multiple filtering elements in parallel connection arranged concentrically or coaxially

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Filtration Of Liquid (AREA)
DE1436291A 1965-10-25 1965-10-25 Rückspülbares Filter für die Filtration von Wasser Expired DE1436291C3 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DED0048499 1965-10-25

Publications (2)

Publication Number Publication Date
DE1436291A1 DE1436291A1 (de) 1969-02-13
DE1436291C3 true DE1436291C3 (de) 1975-12-04

Family

ID=7051221

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1436291A Expired DE1436291C3 (de) 1965-10-25 1965-10-25 Rückspülbares Filter für die Filtration von Wasser

Country Status (4)

Country Link
US (1) US3335868A (enExample)
BE (1) BE688788A (enExample)
DE (1) DE1436291C3 (enExample)
GB (1) GB1119649A (enExample)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1337422A (en) * 1970-02-02 1973-11-14 Sinterlite Ltd Continuous filtration plant
US3680701A (en) * 1971-03-29 1972-08-01 Gulf Degremost Inc R. h. dual media filter
US4039441A (en) * 1974-04-08 1977-08-02 The De Laval Separator Company Coalescing method and apparatus
US4075102A (en) * 1976-05-13 1978-02-21 Combustion Engineering, Inc. Liquid processing media bed drain system
US4233158A (en) * 1978-11-01 1980-11-11 Wachsmuth William A Liquid treatment tank having a volume compensating structure for use with volume variable liquid treatment material
US4571301A (en) * 1984-09-19 1986-02-18 Inskeep Jr Eugene L Method and apparatus for cleaning chemical/water solutions
US5464530A (en) * 1993-12-08 1995-11-07 Stivers; Lewis E. Ion exchange methods and systems incorporating regenerant recycling
ITMI20020106A1 (it) * 2002-01-22 2003-07-22 Tm E S P A Termomeccanica Ecol Impianto a resine a scambio ionico
US20060272679A1 (en) * 2005-06-06 2006-12-07 Roberts R L Method and apparatus for pretreating filter media prior to installation of the filter media in a filter
US7481930B2 (en) * 2005-07-29 2009-01-27 Rg Delaware, Inc. Filter having a filter layer that forms a protective barrier to prevent clogging of a gravel-less underdrain and method of making the same
CA2779705C (en) * 2012-06-06 2020-08-11 Canplas Industries Ltd. System and method of greywater recovery and reuse
CA2875412C (en) 2014-12-19 2021-11-09 Canplas Industries Ltd. System and method of greywater recovery and reuse

Also Published As

Publication number Publication date
US3335868A (en) 1967-08-15
BE688788A (enExample) 1967-03-31
DE1436291A1 (de) 1969-02-13
GB1119649A (en) 1968-07-10

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Legal Events

Date Code Title Description
C3 Grant after two publication steps (3rd publication)
E77 Valid patent as to the heymanns-index 1977
8339 Ceased/non-payment of the annual fee