NL6607522A - - Google Patents

Info

Publication number
NL6607522A
NL6607522A NL6607522A NL6607522A NL6607522A NL 6607522 A NL6607522 A NL 6607522A NL 6607522 A NL6607522 A NL 6607522A NL 6607522 A NL6607522 A NL 6607522A NL 6607522 A NL6607522 A NL 6607522A
Authority
NL
Netherlands
Application number
NL6607522A
Other versions
NL141472B (nl
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 filed Critical
Publication of NL6607522A publication Critical patent/NL6607522A/xx
Publication of NL141472B publication Critical patent/NL141472B/xx

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
    • C02F3/1236—Particular type of activated sludge installations
    • C02F3/1257—Oxidation ditches
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
    • B01F23/20—Mixing gases with liquids
    • B01F23/23—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids
    • B01F23/234—Surface aerating
    • B01F23/2342—Surface aerating with stirrers near to the liquid surface, e.g. partially immersed, for spraying the liquid in the gas or for sucking gas into the liquid, e.g. using stirrers rotating around a horizontal axis or using centrifugal force
    • 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
    • C02F3/14—Activated sludge processes using surface aeration
    • C02F3/18—Activated sludge processes using surface aeration the aerator having a horizontal axis
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C23/00—Bearings for exclusively rotary movement adjustable for aligning or positioning
    • F16C23/06—Ball or roller bearings
    • F16C23/08—Ball or roller bearings self-adjusting
    • 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

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Water Supply & Treatment (AREA)
  • General Engineering & Computer Science (AREA)
  • Hydrology & Water Resources (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Microbiology (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Mechanical Engineering (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Support Of The Bearing (AREA)
  • Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
  • Sealing Of Bearings (AREA)
  • Mixers Of The Rotary Stirring Type (AREA)
NL6607522A 1965-05-29 1966-05-31 Beluchtingsrotor voor oppervlaktebeluchting van water. NL141472B (nl)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DEP0036928 1965-05-29
DEP0036927 1965-05-29
DEP0037242 1965-07-13

Publications (2)

Publication Number Publication Date
NL6607522A true NL6607522A (enrdf_load_stackoverflow) 1966-11-30
NL141472B NL141472B (nl) 1974-03-15

Family

ID=27211959

Family Applications (1)

Application Number Title Priority Date Filing Date
NL6607522A NL141472B (nl) 1965-05-29 1966-05-31 Beluchtingsrotor voor oppervlaktebeluchting van water.

Country Status (9)

Country Link
BE (1) BE681826A (enrdf_load_stackoverflow)
CH (1) CH459903A (enrdf_load_stackoverflow)
DE (1) DE1457121C3 (enrdf_load_stackoverflow)
DK (1) DK117209B (enrdf_load_stackoverflow)
ES (1) ES327191A1 (enrdf_load_stackoverflow)
FI (1) FI51333C (enrdf_load_stackoverflow)
GB (1) GB1157701A (enrdf_load_stackoverflow)
NL (1) NL141472B (enrdf_load_stackoverflow)
SE (1) SE339444B (enrdf_load_stackoverflow)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4080292A (en) * 1975-06-09 1978-03-21 Biuro Projektowo-Konstrukcyjne Centralnego Zwiazku Spoldzielni Mleczarskich Tank for agitation and aeration of sewages
FR2386339A1 (fr) * 1977-04-08 1978-11-03 Hubert & Co Maschf Dispositif pour entrainer un agitateur, plus particulierement un aerateur pour les eaux usees
DK279985A (da) * 1984-06-25 1985-12-26 Isoworth Ltd Fremgangsmaade og apparat til carbonisering
SE466737B (sv) * 1990-09-25 1992-03-30 Flygt Ab Itt Luftinsugningsbegraensare foer en under en vaetskeyta anordnad omroerare foersedd med en propeller paa en huvudsakligen horisontellt riktad axel

Also Published As

Publication number Publication date
DE1584967B2 (de) 1972-08-03
GB1157701A (en) 1969-07-09
ES327191A1 (es) 1967-03-16
FI51333C (fi) 1976-12-10
DE1457121A1 (de) 1969-07-24
CH459903A (de) 1968-07-15
DE1657377B2 (de) 1973-02-01
BE681826A (enrdf_load_stackoverflow) 1966-10-31
DE1457121C3 (de) 1974-01-17
DE1457121B2 (de) 1973-06-28
SE339444B (enrdf_load_stackoverflow) 1971-10-04
FI51333B (enrdf_load_stackoverflow) 1976-08-31
DE1584967A1 (de) 1970-06-04
DK117209B (da) 1970-03-23
DE1657377A1 (de) 1972-02-10
NL141472B (nl) 1974-03-15

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Legal Events

Date Code Title Description
NL80 Abbreviated name of patent owner mentioned of already nullified patent

Owner name: PASSAVANT

V4 Discontinued because of reaching the maximum lifetime of a patent