FR2446800B1 - - Google Patents

Info

Publication number
FR2446800B1
FR2446800B1 FR7901460A FR7901460A FR2446800B1 FR 2446800 B1 FR2446800 B1 FR 2446800B1 FR 7901460 A FR7901460 A FR 7901460A FR 7901460 A FR7901460 A FR 7901460A FR 2446800 B1 FR2446800 B1 FR 2446800B1
Authority
FR
France
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
FR7901460A
Other languages
French (fr)
Other versions
FR2446800A1 (en
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.)
DUVERNE JEAN CLAUDE
Original Assignee
DUVERNE JEAN CLAUDE
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 DUVERNE JEAN CLAUDE filed Critical DUVERNE JEAN CLAUDE
Priority to FR7901460A priority Critical patent/FR2446800A1/en
Publication of FR2446800A1 publication Critical patent/FR2446800A1/en
Application granted granted Critical
Publication of FR2446800B1 publication Critical patent/FR2446800B1/fr
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F11/00—Treatment of sludge; Devices therefor
    • C02F11/008—Sludge treatment by fixation or solidification
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F11/00—Treatment of sludge; Devices therefor

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Treatment Of Sludge (AREA)
FR7901460A 1979-01-22 1979-01-22 Trailer mounted sludge pumping unit rides on sludge bed - on a sledge type chassis fitted with screen to reject foreign bodies Granted FR2446800A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7901460A FR2446800A1 (en) 1979-01-22 1979-01-22 Trailer mounted sludge pumping unit rides on sludge bed - on a sledge type chassis fitted with screen to reject foreign bodies

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7901460A FR2446800A1 (en) 1979-01-22 1979-01-22 Trailer mounted sludge pumping unit rides on sludge bed - on a sledge type chassis fitted with screen to reject foreign bodies

Publications (2)

Publication Number Publication Date
FR2446800A1 FR2446800A1 (en) 1980-08-14
FR2446800B1 true FR2446800B1 (en) 1983-09-09

Family

ID=9221004

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7901460A Granted FR2446800A1 (en) 1979-01-22 1979-01-22 Trailer mounted sludge pumping unit rides on sludge bed - on a sledge type chassis fitted with screen to reject foreign bodies

Country Status (1)

Country Link
FR (1) FR2446800A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108557515B (en) * 2018-07-03 2024-10-18 上海城投污水处理有限公司 Push mechanism in sludge transport compartment

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2408558A (en) * 1943-12-13 1946-10-01 Frank E Hutchison Mud screen
US2478079A (en) * 1948-05-24 1949-08-02 Viola Beasley Mud mixer
US2756965A (en) * 1952-12-22 1956-07-31 Phillips Petroleum Co Recovery of weighting material from a drilling fluid
US2957581A (en) * 1957-11-29 1960-10-25 Continental Oil Co Portable slush pit assembly
FR1233652A (en) * 1959-05-05 1960-10-12 Advanced device for the separation by filtration of liquids and solid particles and its applications, in particular to drilling muds of oilfields
US3515156A (en) * 1967-08-30 1970-06-02 Atlantic Richfield Co High lift mud hopper

Also Published As

Publication number Publication date
FR2446800A1 (en) 1980-08-14

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Legal Events

Date Code Title Description
ST Notification of lapse