FR835315A - Filters for liquids - Google Patents

Filters for liquids

Info

Publication number
FR835315A
FR835315A FR835315DA FR835315A FR 835315 A FR835315 A FR 835315A FR 835315D A FR835315D A FR 835315DA FR 835315 A FR835315 A FR 835315A
Authority
FR
France
Prior art keywords
liquids
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
Other languages
French (fr)
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.)
FR de l EPURATION DES EAUX SOC
Original Assignee
FR de l EPURATION DES EAUX SOC
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 FR de l EPURATION DES EAUX SOC filed Critical FR de l EPURATION DES EAUX SOC
Application granted granted Critical
Publication of FR835315A publication Critical patent/FR835315A/en
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
    • B01D24/02—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof with the filter bed stationary during the filtration
    • B01D24/20—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof with the filter bed stationary during the filtration the filtering material being provided in an open container
    • B01D24/22—Downward filtration, the filter material being supported by pervious surfaces

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Nozzles (AREA)
FR835315D 1937-03-17 1938-03-16 Filters for liquids Expired FR835315A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE494934X 1937-03-17

Publications (1)

Publication Number Publication Date
FR835315A true FR835315A (en) 1938-12-19

Family

ID=6544806

Family Applications (1)

Application Number Title Priority Date Filing Date
FR835315D Expired FR835315A (en) 1937-03-17 1938-03-16 Filters for liquids

Country Status (2)

Country Link
FR (1) FR835315A (en)
GB (1) GB494934A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE949882C (en) * 1954-05-26 1956-09-27 Wilhelm Wiederhold Dipl Ing Filter base with upholstered pipe nozzles, in which the water is fed into the filter bed separately from the air during backwashing
DE1017990B (en) * 1953-08-04 1957-10-17 Philipp Mueller Nachf Eugen Bu Ventilation device for raw water
DE970793C (en) * 1949-10-29 1958-10-30 Famatex G M B H Device for drying fabric or other lengths of fabric

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2559936A (en) * 1946-06-17 1951-07-10 Services Ind De Geneve Filtering apparatus for liquids
BE498884A (en) * 1949-10-25
FR2508338B1 (en) * 1981-06-25 1987-09-18 Degremont GRANULAR MATERIAL FILL FILTER
CH661954A5 (en) * 1982-09-02 1987-08-31 Sulzer Ag DEVICE FOR FIXING DRAINAGE TUBES.
FR2557558B1 (en) * 1984-01-02 1986-05-23 Degremont Sa UNDERWATER FILTER FILLED WITH GRANULAR MATERIAL

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE970793C (en) * 1949-10-29 1958-10-30 Famatex G M B H Device for drying fabric or other lengths of fabric
DE1017990B (en) * 1953-08-04 1957-10-17 Philipp Mueller Nachf Eugen Bu Ventilation device for raw water
DE949882C (en) * 1954-05-26 1956-09-27 Wilhelm Wiederhold Dipl Ing Filter base with upholstered pipe nozzles, in which the water is fed into the filter bed separately from the air during backwashing

Also Published As

Publication number Publication date
GB494934A (en) 1938-11-03

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