DE69109431D1 - Anordnung zum Unterdrücken von Luftansaugung. - Google Patents

Anordnung zum Unterdrücken von Luftansaugung.

Info

Publication number
DE69109431D1
DE69109431D1 DE69109431T DE69109431T DE69109431D1 DE 69109431 D1 DE69109431 D1 DE 69109431D1 DE 69109431 T DE69109431 T DE 69109431T DE 69109431 T DE69109431 T DE 69109431T DE 69109431 D1 DE69109431 D1 DE 69109431D1
Authority
DE
Germany
Prior art keywords
air intake
arrangement
suppressing air
mixer
suppressing
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 - Fee Related
Application number
DE69109431T
Other languages
English (en)
Other versions
DE69109431T2 (de
Inventor
James Fischer
Tore Strandberg
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.)
Xylem Water Solutions AB
Original Assignee
ITT Flygt AB
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 ITT Flygt AB filed Critical ITT Flygt AB
Application granted granted Critical
Publication of DE69109431D1 publication Critical patent/DE69109431D1/de
Publication of DE69109431T2 publication Critical patent/DE69109431T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • C02F3/1284—Mixing devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
    • B01F27/25—Mixers with both stirrer and drive unit submerged in the material being mixed
    • 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)
  • Engineering & Computer Science (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Microbiology (AREA)
  • Hydrology & Water Resources (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Mixers Of The Rotary Stirring Type (AREA)
  • Mixers With Rotating Receptacles And Mixers With Vibration Mechanisms (AREA)
  • Cylinder Crankcases Of Internal Combustion Engines (AREA)
  • Valves And Accessory Devices For Braking Systems (AREA)
  • Nozzles (AREA)
DE69109431T 1990-09-25 1991-08-14 Anordnung zum Unterdrücken von Luftansaugung. Expired - Fee Related DE69109431T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9003035A SE466737B (sv) 1990-09-25 1990-09-25 Luftinsugningsbegraensare foer en under en vaetskeyta anordnad omroerare foersedd med en propeller paa en huvudsakligen horisontellt riktad axel

Publications (2)

Publication Number Publication Date
DE69109431D1 true DE69109431D1 (de) 1995-06-08
DE69109431T2 DE69109431T2 (de) 1996-01-18

Family

ID=20380436

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69109431T Expired - Fee Related DE69109431T2 (de) 1990-09-25 1991-08-14 Anordnung zum Unterdrücken von Luftansaugung.

Country Status (7)

Country Link
US (1) US5174652A (de)
EP (1) EP0479742B1 (de)
JP (1) JPH06102137B2 (de)
AT (1) ATE122026T1 (de)
AU (1) AU641543B2 (de)
DE (1) DE69109431T2 (de)
SE (1) SE466737B (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5084664B2 (ja) * 2008-08-19 2012-11-28 株式会社鶴見製作所 横型水中電動ミキサー
AU2012212356B2 (en) 2011-02-01 2016-10-06 Timeplay Inc. Systems and methods for interactive experiences and controllers therefor

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR367664A (fr) * 1906-06-09 1906-11-07 Albert Lespagnol Fil métallique sans fin pour le sciage des pierres, marbres, granits, porphyres, minerais, ardoises, etc., à l'aide d'un corps usant ou rodant pulvérisé et de l'eau
US1226400A (en) * 1916-09-09 1917-05-15 Sidney A Smith Raffle-plate for propeller-wheels.
US2078179A (en) * 1935-04-15 1937-04-20 Johnson Brothers Engineering C Trolling plate
DE1457121C3 (de) * 1965-05-29 1974-01-17 Passavant-Werke Michelbacher Huette, 6209 Aarbergen Endlager für einseitig angetriebene horizontalachsige Belüftungsrotoren für die Abwasserbehandlung
DE2446086A1 (de) * 1974-09-26 1976-04-08 Weissenhorner Manfred Ruehrwerk- und verfluessigungssystem fuer kanaele und lagerbehaelter faserhaltiger medien, vornehmlich fluessigmist
US4240990A (en) * 1979-04-10 1980-12-23 Aeration Industries, Inc. Aeration propeller and apparatus
US4431597A (en) * 1982-09-29 1984-02-14 Air-O-Lator Corporation Horizontal mixing aerator
US4581182A (en) * 1985-02-21 1986-04-08 Air-O-Lator Corporation Submersible mixer with air injection
US4671872A (en) * 1986-03-18 1987-06-09 Air-O-Lator Corporation Aerator mast with azimuth lock and bottom stop

Also Published As

Publication number Publication date
SE9003035A (de) 1992-03-26
SE466737B (sv) 1992-03-30
US5174652A (en) 1992-12-29
JPH06102137B2 (ja) 1994-12-14
ATE122026T1 (de) 1995-05-15
AU641543B2 (en) 1993-09-23
EP0479742A1 (de) 1992-04-08
EP0479742B1 (de) 1995-05-03
DE69109431T2 (de) 1996-01-18
JPH04247229A (ja) 1992-09-03
SE9003035D0 (sv) 1990-09-25
AU8361291A (en) 1992-04-02

Similar Documents

Publication Publication Date Title
FR2518650B1 (fr) Dispositif de pilotage des jeux d'un palier inter-arbres de turbomachine multi-corps
FI883389A (fi) Yhtenäiset astiat
DK163590C (da) Strygebraetovertraek
DE69109431D1 (de) Anordnung zum Unterdrücken von Luftansaugung.
DK0397278T3 (da) Beklædningsplade
ATE17672T1 (de) Raspelmaschine fuer kaese.
FR2576932B1 (fr) Dispositif de guidage des toiles d'essorage d'une machine de fabrication de papier ou analogue
DE3782722T2 (de) Selbsttaetige anordung zum einstellen von skiern.
SE8600327D0 (sv) Hallare for hamburgare och liknande
DK250688D0 (da) Varmeapparat af tanktypen til vaeske- eller dejagtige foedevarer
IT1122038B (it) Procedimento e dispositivo per la compensazione di uno squilibrio presente in un corpo di rotazione
DE3863862D1 (de) Vorrichtung zur beschickung eines einschmelzvergasers mit vergasungsmitteln und eisenschwamm.
FR2584457B1 (fr) Dispositif destine a distribuer l'air d'aspiration pour le carburateur d'un appareil de travail a commande manuelle
BE880368A (fr) Machine a traiter des matieres visqueuses ou particulaires equipee d'un dispositif d'etancheite perfectionne
FI891976A (fi) Anordning foer att bringa och haolla ett provstoed i en bestaemd temperatur.
FR2653396B1 (fr) Piece intermediaire amovible de liaison et de manutention de boites sur vehicule et vehicule adapte.
FR2520603B1 (fr) Aspirateur de poussiere equipe d'un dispositif pour desodoriser l'air ambiant et reservoir de substances odoriferes destine a cet aspirateur
DE3767744D1 (de) Zeichengeraete.
ES2043709T3 (es) Bateria
ATE21612T1 (de) Kippsicherung fuer tische mit einem sonnenschirm.
USD259960S (en) Landscape illumination light or similar apparatus
LU81596A1 (fr) Dispositif d'etancheite de prise d'air pour air comprime
SE8001798L (sv) Anordning vid en ytbehandlingsapparat
ATE40318T1 (de) Firnisvorrichtung fuer druckprodukte.
MC1245A1 (fr) Dispositif d'etancheite de prise d'air pour air comprime

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee