CA1079874A - Surface aeration impeller - Google Patents

Surface aeration impeller

Info

Publication number
CA1079874A
CA1079874A CA278,373A CA278373A CA1079874A CA 1079874 A CA1079874 A CA 1079874A CA 278373 A CA278373 A CA 278373A CA 1079874 A CA1079874 A CA 1079874A
Authority
CA
Canada
Prior art keywords
impeller
support disk
blades
disk
impeller blades
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
CA278,373A
Other languages
English (en)
French (fr)
Inventor
Michael B. Lakin
James R. Lindsay
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.)
SPX Corp
Original Assignee
General Signal Corp
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
Priority claimed from US05/697,520 external-priority patent/US4066382A/en
Priority claimed from US05/697,519 external-priority patent/US4066383A/en
Application filed by General Signal Corp filed Critical General Signal Corp
Application granted granted Critical
Publication of CA1079874A publication Critical patent/CA1079874A/en
Expired 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
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/18—Rotors
    • F04D29/22—Rotors specially for centrifugal pumps
    • F04D29/2205—Conventional flow pattern
    • F04D29/2222—Construction and assembly
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/18—Rotors
    • F04D29/22—Rotors specially for centrifugal pumps
    • F04D29/2261—Rotors specially for centrifugal pumps with special measures

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
  • Mixers Of The Rotary Stirring Type (AREA)
CA278,373A 1976-06-18 1977-05-13 Surface aeration impeller Expired CA1079874A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US05/697,520 US4066382A (en) 1976-06-18 1976-06-18 Surface aeration impeller
US05/697,519 US4066383A (en) 1976-06-18 1976-06-18 Surface aeration impeller

Publications (1)

Publication Number Publication Date
CA1079874A true CA1079874A (en) 1980-06-17

Family

ID=27106033

Family Applications (1)

Application Number Title Priority Date Filing Date
CA278,373A Expired CA1079874A (en) 1976-06-18 1977-05-13 Surface aeration impeller

Country Status (7)

Country Link
JP (1) JPS52156409A (sv)
AU (1) AU510239B2 (sv)
CA (1) CA1079874A (sv)
DE (1) DE2727224C2 (sv)
FR (1) FR2355182A1 (sv)
GB (1) GB1587564A (sv)
SE (1) SE441088B (sv)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2784311B1 (fr) * 1998-10-09 2000-12-08 Air Liquide Dispositif d'agitation d'un liquide dans un reacteur et d'injection d'un gaz dans ce liquide
JP2010042411A (ja) * 2009-09-25 2010-02-25 Penn State Research Foundation 表面曝気羽根車
JP6509970B2 (ja) * 2017-08-08 2019-05-08 住友重機械エンバイロメント株式会社 生物学的水処理用の縦軸型曝気撹拌装置及び曝気撹拌装置の交換方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1919970A (en) * 1933-02-07 1933-07-25 Gen Electric Impeller
US3341450A (en) * 1965-10-24 1967-09-12 Yeomans Brothers Co Gasification apparatus and method
FR2036475A5 (en) * 1969-03-14 1970-12-24 Kyowa Hakko Kogyo Kk Agitator for gas-liquid reactions or submerge- - ed culturing of aerobic microorganisms
BE743950A (sv) * 1969-12-31 1970-05-28
DE7026001U (de) * 1970-07-10 1974-07-11 Horst Schade Einrichtung zum umwaelzen und belueften von fluessigkeit
BE791664A (fr) * 1971-11-22 1973-03-16 Kaelin J R Centrifugeuse d'aeration de surface pour installation de clarification d'eaux usees

Also Published As

Publication number Publication date
FR2355182A1 (fr) 1978-01-13
DE2727224A1 (de) 1977-12-29
SE441088B (sv) 1985-09-09
DE2727224C2 (de) 1985-02-28
FR2355182B1 (sv) 1983-12-09
AU2393577A (en) 1978-10-12
GB1587564A (en) 1981-04-08
JPS6130840B2 (sv) 1986-07-16
AU510239B2 (en) 1980-06-19
SE7706994L (sv) 1977-12-19
JPS52156409A (en) 1977-12-26

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Legal Events

Date Code Title Description
MKEX Expiry