FR805587A - Sand filter - Google Patents

Sand filter

Info

Publication number
FR805587A
FR805587A FR805587DA FR805587A FR 805587 A FR805587 A FR 805587A FR 805587D A FR805587D A FR 805587DA FR 805587 A FR805587 A FR 805587A
Authority
FR
France
Prior art keywords
sand filter
sand
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
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.)
Compteurs Schlumberger SA
Original Assignee
Compteurs Schlumberger SA
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 Compteurs Schlumberger SA filed Critical Compteurs Schlumberger SA
Application granted granted Critical
Publication of FR805587A publication Critical patent/FR805587A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/0012—Settling tanks making use of filters, e.g. by floating layers of particulate material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/26—Separation of sediment aided by centrifugal force or centripetal force
    • B01D21/265—Separation of sediment aided by centrifugal force or centripetal force by using a vortex inducer or vortex guide, e.g. coil

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
FR805587D 1936-05-01 1936-05-01 Sand filter Expired FR805587A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR805587T 1936-05-01

Publications (1)

Publication Number Publication Date
FR805587A true FR805587A (en) 1936-11-24

Family

ID=9251390

Family Applications (1)

Application Number Title Priority Date Filing Date
FR805587D Expired FR805587A (en) 1936-05-01 1936-05-01 Sand filter

Country Status (1)

Country Link
FR (1) FR805587A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1023008B (en) * 1953-05-20 1958-01-23 Georg Essig Liquid filter with tubular and bellows-like folded filter body

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1023008B (en) * 1953-05-20 1958-01-23 Georg Essig Liquid filter with tubular and bellows-like folded filter body

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