FR2234231A1 - - Google Patents

Info

Publication number
FR2234231A1
FR2234231A1 FR7422030A FR7422030A FR2234231A1 FR 2234231 A1 FR2234231 A1 FR 2234231A1 FR 7422030 A FR7422030 A FR 7422030A FR 7422030 A FR7422030 A FR 7422030A FR 2234231 A1 FR2234231 A1 FR 2234231A1
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.)
Granted
Application number
FR7422030A
Other versions
FR2234231B1 (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.)
TDK Micronas GmbH
ITT Inc
Original Assignee
Deutsche ITT Industries GmbH
ITT Industries Inc
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 Deutsche ITT Industries GmbH, ITT Industries Inc filed Critical Deutsche ITT Industries GmbH
Publication of FR2234231A1 publication Critical patent/FR2234231A1/fr
Application granted granted Critical
Publication of FR2234231B1 publication Critical patent/FR2234231B1/fr
Expired 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
    • C02F3/00—Biological treatment of water, waste water, or sewage
    • C02F3/02—Aerobic processes
    • C02F3/12—Activated sludge processes
    • C02F3/1278—Provisions for mixing or aeration of the mixed liquor
    • C02F3/1294—"Venturi" aeration means
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W10/00—Technologies for wastewater treatment
    • Y02W10/10—Biological treatment of water, waste water, or sewage

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Water Supply & Treatment (AREA)
  • Microbiology (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
  • Jet Pumps And Other Pumps (AREA)
  • Activated Sludge Processes (AREA)
  • Sewage (AREA)
FR7422030A 1973-06-25 1974-06-25 Expired FR2234231B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7308851A SE366013B (fr) 1973-06-25 1973-06-25

Publications (2)

Publication Number Publication Date
FR2234231A1 true FR2234231A1 (fr) 1975-01-17
FR2234231B1 FR2234231B1 (fr) 1978-01-13

Family

ID=20317863

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7422030A Expired FR2234231B1 (fr) 1973-06-25 1974-06-25

Country Status (11)

Country Link
JP (1) JPS5511912B2 (fr)
BE (1) BE816795A (fr)
BR (1) BR7405123D0 (fr)
CA (1) CA1032277A (fr)
FI (1) FI60186C (fr)
FR (1) FR2234231B1 (fr)
GB (1) GB1468860A (fr)
HU (1) HU175760B (fr)
IT (1) IT1015223B (fr)
NL (1) NL7408355A (fr)
SE (1) SE366013B (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2467922A1 (fr) * 1979-10-23 1981-04-30 Itt Procede et dispositif pour une circulation automatique dans les stations de pompage des eaux usees
FR2469382A1 (fr) * 1979-11-08 1981-05-22 Ouest Materiel Delobel Et Cie Cellule sanitaire auto-epurante pour locaux transportables

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3795747A (en) * 1972-03-31 1974-03-05 Gen Foods Corp Alcohol-containing powder
JPS5532148Y2 (fr) * 1974-12-16 1980-07-31
JPS5323172U (fr) * 1976-08-05 1978-02-27
JPS5531496U (fr) * 1978-08-22 1980-02-29
JPS5854410Y2 (ja) * 1980-01-14 1983-12-12 徳代 永沼 ゴミ袋ホルダ−
JPS5791187A (en) * 1980-11-26 1982-06-07 Sato Shokuhin Kogyo Kk Powdery cocktail
JPS5838602U (ja) * 1981-09-04 1983-03-14 株式会社サンコ− 吊り下げ式ごみ容器
JPS6017300U (ja) * 1984-06-21 1985-02-05 株式会社荏原製作所 ふん尿処理装置
FI923322A (fi) * 1992-07-21 1994-01-22 Sarlin Ab Oy E Foerfarande foer att omroera avfallsvatten i ett avloppspumpverk
SE518871C2 (sv) 1996-11-14 2002-12-03 Flygt Ab Itt Plantätningsarrangemang
CN103013796B (zh) * 2012-11-27 2014-06-04 邢海明 一种易于携带的粉末白酒及其制备方法

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1658148A1 (de) * 1967-03-04 1970-09-03 Zimmer Geb Goldenbaum Gertraud Belueftungsverfahren und Vorrichtung dazu
FR2124653A5 (fr) * 1970-12-21 1972-09-22 Armstrong Edward

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49113455A (fr) * 1973-03-01 1974-10-29

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1658148A1 (de) * 1967-03-04 1970-09-03 Zimmer Geb Goldenbaum Gertraud Belueftungsverfahren und Vorrichtung dazu
FR2124653A5 (fr) * 1970-12-21 1972-09-22 Armstrong Edward

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2467922A1 (fr) * 1979-10-23 1981-04-30 Itt Procede et dispositif pour une circulation automatique dans les stations de pompage des eaux usees
FR2469382A1 (fr) * 1979-11-08 1981-05-22 Ouest Materiel Delobel Et Cie Cellule sanitaire auto-epurante pour locaux transportables

Also Published As

Publication number Publication date
FI60186B (fi) 1981-08-31
NL7408355A (fr) 1974-12-30
IT1015223B (it) 1977-05-10
FR2234231B1 (fr) 1978-01-13
BE816795A (nl) 1974-12-27
GB1468860A (en) 1977-03-30
JPS5511912B2 (fr) 1980-03-28
FI188574A (fr) 1974-12-26
BR7405123D0 (pt) 1975-01-28
FI60186C (fi) 1981-12-10
DE2429320A1 (de) 1975-01-02
JPS5037263A (fr) 1975-04-07
HU175760B (hu) 1980-10-28
SE366013B (fr) 1974-04-08
CA1032277A (fr) 1978-05-30
DE2429320B2 (de) 1975-08-07

Similar Documents

Publication Publication Date Title
AU476761B2 (fr)
AU474593B2 (fr)
AU474511B2 (fr)
AU474838B2 (fr)
AU471343B2 (fr)
FR2234231B1 (fr)
AU476714B2 (fr)
AU472848B2 (fr)
AU476696B2 (fr)
AU477823B2 (fr)
JPS49113455A (fr)
AU471461B2 (fr)
AU477824B2 (fr)
AR193950A1 (fr)
AR195311A1 (fr)
AU476873B1 (fr)
AU479404A (fr)
AU481432A (fr)
AU479562A (fr)
AU479539A (fr)
AU479522A (fr)
AU479521A (fr)
AU479504A (fr)
AU479496A (fr)
AU479458A (fr)

Legal Events

Date Code Title Description
ST Notification of lapse