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FR859947A - Tilting valves with adjustable position, particularly applicable to filtration installations - Google Patents

Tilting valves with adjustable position, particularly applicable to filtration installations

Info

Publication number
FR859947A
FR859947A FR859947DA FR859947A FR 859947 A FR859947 A FR 859947A FR 859947D A FR859947D A FR 859947DA FR 859947 A FR859947 A FR 859947A
Authority
FR
France
Prior art keywords
particularly applicable
adjustable position
filtration installations
tilting valves
tilting
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.)
Chabal & Cie C
Original Assignee
Chabal & Cie C
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 Chabal & Cie C filed Critical Chabal & Cie C
Application granted granted Critical
Publication of FR859947A publication Critical patent/FR859947A/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
    • B01D24/46—Regenerating the filtering material in the filter
    • B01D24/4631—Counter-current flushing, e.g. by air
    • 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
    • B01D24/24—Downward filtration, the container having distribution or collection headers or pervious conduits
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2201/00—Details relating to filtering apparatus
    • B01D2201/48—Overflow systems

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
FR859947D 1939-06-08 1939-06-08 Tilting valves with adjustable position, particularly applicable to filtration installations Expired FR859947A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR859947T 1939-06-08

Publications (1)

Publication Number Publication Date
FR859947A true FR859947A (en) 1941-01-02

Family

ID=9330764

Family Applications (2)

Application Number Title Priority Date Filing Date
FR824197D Expired FR824197A (en) 1939-06-08 1937-07-09 Improvement of filter basins
FR859947D Expired FR859947A (en) 1939-06-08 1939-06-08 Tilting valves with adjustable position, particularly applicable to filtration installations

Family Applications Before (1)

Application Number Title Priority Date Filing Date
FR824197D Expired FR824197A (en) 1939-06-08 1937-07-09 Improvement of filter basins

Country Status (1)

Country Link
FR (2) FR824197A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2785123A (en) * 1953-02-02 1957-03-12 Tidewater Oil Company Method and apparatus for purifying water

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2785123A (en) * 1953-02-02 1957-03-12 Tidewater Oil Company Method and apparatus for purifying water

Also Published As

Publication number Publication date
FR824197A (en) 1938-02-02

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