FR447168A - Sewage treatment device - Google Patents

Sewage treatment device

Info

Publication number
FR447168A
FR447168A FR447168DA FR447168A FR 447168 A FR447168 A FR 447168A FR 447168D A FR447168D A FR 447168DA FR 447168 A FR447168 A FR 447168A
Authority
FR
France
Prior art keywords
treatment device
sewage treatment
sewage
treatment
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.)
HAMMOND ENGINEERING Co
Original Assignee
HAMMOND ENGINEERING Co
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 HAMMOND ENGINEERING Co filed Critical HAMMOND ENGINEERING Co
Application granted granted Critical
Publication of FR447168A publication Critical patent/FR447168A/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
    • B01D21/24—Feed or discharge mechanisms for settling tanks
    • B01D21/2427—The feed or discharge opening located at a distant position from the side walls

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
FR447168D 1912-08-13 1912-08-13 Sewage treatment device Expired FR447168A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR447168T 1912-08-13

Publications (1)

Publication Number Publication Date
FR447168A true FR447168A (en) 1912-12-26

Family

ID=1487888

Family Applications (1)

Application Number Title Priority Date Filing Date
FR447168D Expired FR447168A (en) 1912-08-13 1912-08-13 Sewage treatment device

Country Status (1)

Country Link
FR (1) FR447168A (en)

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