FR698223A - Skimming tank for sewage or other liquids, with automatic or optional discharge of sludge and floating matter - Google Patents

Skimming tank for sewage or other liquids, with automatic or optional discharge of sludge and floating matter

Info

Publication number
FR698223A
FR698223A FR698223DA FR698223A FR 698223 A FR698223 A FR 698223A FR 698223D A FR698223D A FR 698223DA FR 698223 A FR698223 A FR 698223A
Authority
FR
France
Prior art keywords
sludge
sewage
liquids
automatic
floating matter
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.)
GRANDS TRAVAUX D ASSAINISSEMEN
Original Assignee
GRANDS TRAVAUX D ASSAINISSEMEN
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 GRANDS TRAVAUX D ASSAINISSEMEN filed Critical GRANDS TRAVAUX D ASSAINISSEMEN
Application granted granted Critical
Publication of FR698223A publication Critical patent/FR698223A/en
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03F—SEWERS; CESSPOOLS
    • E03F5/00—Sewerage structures
    • E03F5/14—Devices for separating liquid or solid substances from sewage, e.g. sand or sludge traps, rakes or grates
    • E03F5/16—Devices for separating oil, water or grease from sewage in drains leading to the main sewer
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/40—Devices for separating or removing fatty or oily substances or similar floating material

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Hydrology & Water Resources (AREA)
  • Public Health (AREA)
  • Water Supply & Treatment (AREA)
FR698223D 1930-06-30 1930-06-30 Skimming tank for sewage or other liquids, with automatic or optional discharge of sludge and floating matter Expired FR698223A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR698223T 1930-06-30

Publications (1)

Publication Number Publication Date
FR698223A true FR698223A (en) 1931-01-28

Family

ID=9047582

Family Applications (1)

Application Number Title Priority Date Filing Date
FR698223D Expired FR698223A (en) 1930-06-30 1930-06-30 Skimming tank for sewage or other liquids, with automatic or optional discharge of sludge and floating matter

Country Status (1)

Country Link
FR (1) FR698223A (en)

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