FR2294135B1 - - Google Patents

Info

Publication number
FR2294135B1
FR2294135B1 FR7441686A FR7441686A FR2294135B1 FR 2294135 B1 FR2294135 B1 FR 2294135B1 FR 7441686 A FR7441686 A FR 7441686A FR 7441686 A FR7441686 A FR 7441686A FR 2294135 B1 FR2294135 B1 FR 2294135B1
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
FR7441686A
Other languages
French (fr)
Other versions
FR2294135A1 (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.)
FILTRO SA
Original Assignee
FILTRO 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 FILTRO SA filed Critical FILTRO SA
Priority to FR7441686A priority Critical patent/FR2294135A1/fr
Priority to CH1577075A priority patent/CH605431A5/xx
Priority to ES443345A priority patent/ES443345A1/es
Priority to BE6045290A priority patent/BE836512A/xx
Priority to IT293675A priority patent/IT1052992B/it
Priority to DE19752555596 priority patent/DE2555596A1/de
Priority to NL7514383A priority patent/NL7514383A/xx
Publication of FR2294135A1 publication Critical patent/FR2294135A1/fr
Application granted granted Critical
Publication of FR2294135B1 publication Critical patent/FR2294135B1/fr
Granted legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B49/00—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
    • F04B49/20—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00 by changing the driving speed
    • 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
    • C02F1/68—Treatment of water, waste water, or sewage by addition of specified substances, e.g. trace elements, for ameliorating potable water
    • C02F1/685—Devices for dosing the additives
    • C02F1/686—Devices for dosing liquid additives
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F3/00—Biological treatment of water, waste water, or sewage
    • C02F3/006—Regulation methods for biological treatment

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Health & Medical Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Molecular Biology (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Microbiology (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Medicinal Chemistry (AREA)
  • Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
  • Paper (AREA)
FR7441686A 1974-12-11 1974-12-11 Perfectionnements au traitement en continu des liquides et notamment des eaux residuaires Granted FR2294135A1 (fr)

Priority Applications (7)

Application Number Priority Date Filing Date Title
FR7441686A FR2294135A1 (fr) 1974-12-11 1974-12-11 Perfectionnements au traitement en continu des liquides et notamment des eaux residuaires
CH1577075A CH605431A5 (en(2012)) 1974-12-11 1975-12-04
ES443345A ES443345A1 (es) 1974-12-11 1975-12-10 Perfeccionamientos en instalaciones de tratamiento en conti-nuo de liquidos.
BE6045290A BE836512A (fr) 1974-12-11 1975-12-10 Perfectionnements au traitement en continu des liquides et notamment des eaux residuaires
IT293675A IT1052992B (it) 1974-12-11 1975-12-10 Perfezionamenti al trattamento in continuo dei liquidi e in particolare delle acque residue
DE19752555596 DE2555596A1 (de) 1974-12-11 1975-12-10 Verfahren zur kontinuierlichen behandlung von fluessigkeiten, insbesondere rueckstandswaesser
NL7514383A NL7514383A (nl) 1974-12-11 1975-12-10 Continue behandeling van afvalwater.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7441686A FR2294135A1 (fr) 1974-12-11 1974-12-11 Perfectionnements au traitement en continu des liquides et notamment des eaux residuaires

Publications (2)

Publication Number Publication Date
FR2294135A1 FR2294135A1 (fr) 1976-07-09
FR2294135B1 true FR2294135B1 (en(2012)) 1978-09-15

Family

ID=9146307

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7441686A Granted FR2294135A1 (fr) 1974-12-11 1974-12-11 Perfectionnements au traitement en continu des liquides et notamment des eaux residuaires

Country Status (7)

Country Link
BE (1) BE836512A (en(2012))
CH (1) CH605431A5 (en(2012))
DE (1) DE2555596A1 (en(2012))
ES (1) ES443345A1 (en(2012))
FR (1) FR2294135A1 (en(2012))
IT (1) IT1052992B (en(2012))
NL (1) NL7514383A (en(2012))

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL1024650C2 (nl) * 2003-10-29 2005-05-02 Movacolor B V Doseersysteem.

Also Published As

Publication number Publication date
DE2555596A1 (de) 1976-06-16
ES443345A1 (es) 1977-05-01
CH605431A5 (en(2012)) 1978-09-29
IT1052992B (it) 1981-08-31
BE836512A (fr) 1976-04-01
FR2294135A1 (fr) 1976-07-09
NL7514383A (nl) 1976-06-15

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Legal Events

Date Code Title Description
ST Notification of lapse