GB1283237A - Vertical axis rotatable aerator, for aerating liquids - Google Patents

Vertical axis rotatable aerator, for aerating liquids

Info

Publication number
GB1283237A
GB1283237A GB5781169A GB5781169A GB1283237A GB 1283237 A GB1283237 A GB 1283237A GB 5781169 A GB5781169 A GB 5781169A GB 5781169 A GB5781169 A GB 5781169A GB 1283237 A GB1283237 A GB 1283237A
Authority
GB
United Kingdom
Prior art keywords
aerator
blades
shrouds
nov
forming
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
GB5781169A
Other languages
English (en)
Inventor
Joseph Richard Kaelin
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB1283237A publication Critical patent/GB1283237A/en
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
    • C02F3/14—Activated sludge processes using surface aeration
    • C02F3/16—Activated sludge processes using surface aeration the aerator having a vertical axis
    • 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
    • B01F23/23421—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 the stirrers rotating about a vertical axis
    • B01F23/234211—Stirrers thereof
    • 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)
  • Chemical & Material Sciences (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Microbiology (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
  • Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
  • Treating Waste Gases (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
  • Mixers Of The Rotary Stirring Type (AREA)
GB5781169A 1968-11-28 1969-11-26 Vertical axis rotatable aerator, for aerating liquids Expired GB1283237A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1778168A CH478719A (de) 1968-11-28 1968-11-28 Vertikalachsiger Belüfterkreisel zum Belüften von Flüssigkeiten, insbesondere von zu klärenden Abwässern

Publications (1)

Publication Number Publication Date
GB1283237A true GB1283237A (en) 1972-07-26

Family

ID=4428059

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5781169A Expired GB1283237A (en) 1968-11-28 1969-11-26 Vertical axis rotatable aerator, for aerating liquids

Country Status (17)

Country Link
US (1) US3637196A (enrdf_load_stackoverflow)
AT (1) AT293297B (enrdf_load_stackoverflow)
BE (1) BE742365A (enrdf_load_stackoverflow)
BG (1) BG15247A3 (enrdf_load_stackoverflow)
CA (1) CA922309A (enrdf_load_stackoverflow)
CH (1) CH478719A (enrdf_load_stackoverflow)
CS (1) CS149664B2 (enrdf_load_stackoverflow)
DE (1) DE1959262C3 (enrdf_load_stackoverflow)
DK (1) DK132791C (enrdf_load_stackoverflow)
ES (1) ES374274A1 (enrdf_load_stackoverflow)
FI (1) FI48265C (enrdf_load_stackoverflow)
FR (1) FR2024426A1 (enrdf_load_stackoverflow)
GB (1) GB1283237A (enrdf_load_stackoverflow)
LU (1) LU59899A1 (enrdf_load_stackoverflow)
NL (1) NL6917793A (enrdf_load_stackoverflow)
NO (1) NO124988B (enrdf_load_stackoverflow)
SE (1) SE353891B (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110510819A (zh) * 2019-09-02 2019-11-29 深圳市前海万绿源环保科技有限公司 一种污水用爆气球处理工艺

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1263405A (en) * 1970-02-13 1972-02-09 Hartley Simon Ltd Improvements in or relating to aerators
CH591278A5 (enrdf_load_stackoverflow) * 1975-09-24 1977-09-15 Kaelin J R
DE2559235B2 (de) * 1975-12-30 1981-03-26 Fa. Erwin Stelzer, 3530 Warburg Begasungsvorrichtung
CH630268A5 (de) * 1978-06-12 1982-06-15 Kaelin J R Oberflaechenbelueftungskreisel.
CA1102855A (en) * 1979-07-31 1981-06-09 Alcide Bertrand Bearing support
DK211281A (da) * 1981-05-13 1982-11-14 A S Frandsen Iltningsanlaeg til vandomraader,isaer fiskedamme
CH666020A5 (de) * 1983-12-07 1988-06-30 Kaelin J R Oberflaechenbelueftungskreisel sowie ein einen solchen enthaltendes abwasserbelueftungsbecken.
FI75652C (fi) * 1984-08-16 1988-07-11 Sarlin Ab Oy E Loephjul vid en pump, saerskilt vid en virvelstroempump.
US4904159A (en) * 1988-07-18 1990-02-27 Suburbia Systems, Inc. Pump impeller
ATE252574T1 (de) 1999-03-10 2003-11-15 Ciba Sc Holding Ag Benzofuran-2-ones als färbemittel für organische materialien
US8425109B2 (en) * 2008-03-28 2013-04-23 Daniel V. Foss Ice fishing hole maintenance system
TWM427158U (en) * 2012-01-06 2012-04-21 zong-ming Li Rotating blades and water mist machine having the same
US10092810B2 (en) * 2014-05-23 2018-10-09 Mark Sheppard Golf putting training aid
US10688457B2 (en) 2018-03-13 2020-06-23 Arthur Jensen Ice fishing hole preservation apparatus
IT201900010632A1 (it) * 2019-07-02 2021-01-02 Dab Pumps Spa Girante perfezionata per pompa centrifuga, particolarmente per pompa del tipo a girante arretrata, e pompa con una simile girante

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1894864A (en) * 1928-11-02 1933-01-17 Charles L Sprinkle Air humidifier and washer
US2120786A (en) * 1935-08-02 1938-06-14 John G Jordan Treatment of sewage
BE566405A (enrdf_load_stackoverflow) * 1957-04-05
BE625109A (enrdf_load_stackoverflow) * 1962-01-08 1900-01-01
FR88774E (enrdf_load_stackoverflow) * 1962-05-07 1967-06-07
DE1557138B2 (de) * 1966-02-10 1973-08-23 Metallgesellschaft AG, 6000 Frank fürt Vorrichtung zum begasen von fluessigkeiten
US3462132A (en) * 1967-08-07 1969-08-19 Kaelin J R System for surface aeration of liquid
US3515375A (en) * 1968-05-22 1970-06-02 Bird Machine Co Aeration apparatus
US3497185A (en) * 1968-11-20 1970-02-24 Sydnor Hydrodynamics Inc Aerating and cooling apparatus

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110510819A (zh) * 2019-09-02 2019-11-29 深圳市前海万绿源环保科技有限公司 一种污水用爆气球处理工艺

Also Published As

Publication number Publication date
NO124988B (enrdf_load_stackoverflow) 1972-07-03
CH478719A (de) 1969-09-30
DE1959262C3 (de) 1974-06-27
BE742365A (enrdf_load_stackoverflow) 1970-05-04
FR2024426A1 (enrdf_load_stackoverflow) 1970-08-28
DK132791C (da) 1976-07-12
AT293297B (de) 1971-09-27
DE1959262B2 (de) 1973-12-06
LU59899A1 (enrdf_load_stackoverflow) 1970-01-26
US3637196A (en) 1972-01-25
DK132791B (da) 1976-02-09
FI48265C (fi) 1974-08-12
FI48265B (enrdf_load_stackoverflow) 1974-04-30
CA922309A (en) 1973-03-06
NL6917793A (enrdf_load_stackoverflow) 1970-06-01
DE1959262A1 (de) 1970-05-27
CS149664B2 (en) 1973-07-25
ES374274A1 (es) 1971-12-16
BG15247A3 (bg) 1976-08-02
SE353891B (enrdf_load_stackoverflow) 1973-02-19

Similar Documents

Publication Publication Date Title
GB1283237A (en) Vertical axis rotatable aerator, for aerating liquids
GB1194812A (en) Floating Aerator
US3735926A (en) Liquid spray device with fixed and rotatable diffusers
GB1195493A (en) Flotation Apparatus and Process
GB1483586A (en) Covering or blanketing liquid surfaces and float members for effecting same
ES251742U (es) Helice anular marina
BG31487A3 (bg) Устройство за аериране на отпадъчни води или шламове
CA2034086A1 (en) Floating aerator arrangement
CA1032015A (en) Submerged fuel pump with bevel sided impeller blades
GB1375458A (enrdf_load_stackoverflow)
GB1468187A (en) Floatable support raft
Broek The propagation of fatigue cracks emanating from holes
GB1305129A (enrdf_load_stackoverflow)
JPS5532832A (en) Flaoting fender device
FR2259742A1 (en) Inflatable boat with central container opening - has trough formed of flexible sheet secured to reinforcement
EP0109550A3 (de) Laufrad für eine Freistrompumpe
GB1126796A (en) Buoyant body of plastics material having a tubular element extending therethrough
GB1296532A (enrdf_load_stackoverflow)
FR1420271A (fr) Bassin d'aération pour installation de clarification, avec dispositif pour la mise en circulation et l'aération de l'eau
JPS55127287A (en) Floating structure advantageous to variable wave pressure
JPS56136345A (en) Agitator
NL7215057A (en) Sewage aeration rotor - with vertical shaft also acting as stirrer
FR2159680A5 (en) Rot-proof textile walls and partitions - for water treatment plants
Gamulin-Brida et al. Biological consequences of marine pollution on benthic biocenoses.
SU1162598A1 (ru) Турбулентный смеситель

Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee