DE68924411D1 - Kreiselpumpe, insbesondere für Aquarien. - Google Patents

Kreiselpumpe, insbesondere für Aquarien.

Info

Publication number
DE68924411D1
DE68924411D1 DE68924411T DE68924411T DE68924411D1 DE 68924411 D1 DE68924411 D1 DE 68924411D1 DE 68924411 T DE68924411 T DE 68924411T DE 68924411 T DE68924411 T DE 68924411T DE 68924411 D1 DE68924411 D1 DE 68924411D1
Authority
DE
Germany
Prior art keywords
aquariums
centrifugal pump
centrifugal
pump
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
DE68924411T
Other languages
English (en)
Other versions
DE68924411T2 (de
Inventor
Giacomo Guoli
Edmund J Mowka
Alain Bertschy
Antonio Strada
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.)
Newa Srl
Original Assignee
Newa Srl
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 IT8984103A external-priority patent/IT1234481B/it
Priority claimed from IT8984101A external-priority patent/IT1234479B/it
Priority claimed from IT8984102A external-priority patent/IT1234480B/it
Application filed by Newa Srl filed Critical Newa Srl
Application granted granted Critical
Publication of DE68924411D1 publication Critical patent/DE68924411D1/de
Publication of DE68924411T2 publication Critical patent/DE68924411T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01K—ANIMAL HUSBANDRY; CARE OF BIRDS, FISHES, INSECTS; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
    • A01K63/00—Receptacles for live fish, e.g. aquaria; Terraria
    • A01K63/04—Arrangements for treating water specially adapted to receptacles for live fish
    • A01K63/047—Liquid pumps for aquaria
    • 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
    • B01F23/233—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using driven stirrers with completely immersed stirring elements
    • B01F23/2331—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using driven stirrers with completely immersed stirring elements characterised by the introduction of the gas along the axis of the stirrer or along the stirrer elements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D15/00—Control, e.g. regulation, of pumps, pumping installations or systems
    • F04D15/0088—Testing machines
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
    • G01F1/05—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects
    • G01F1/20—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects by detection of dynamic effects of the flow
    • G01F1/22—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects by detection of dynamic effects of the flow by variable-area meters, e.g. rotameters
    • 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
    • B01F23/233—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using driven stirrers with completely immersed stirring elements
    • B01F23/2331—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using driven stirrers with completely immersed stirring elements characterised by the introduction of the gas along the axis of the stirrer or along the stirrer elements
    • B01F23/23311—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using driven stirrers with completely immersed stirring elements characterised by the introduction of the gas along the axis of the stirrer or along the stirrer elements through a hollow stirrer 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
    • B01F23/233—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using driven stirrers with completely immersed stirring elements
    • B01F23/2336—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using driven stirrers with completely immersed stirring elements characterised by the location of the place of introduction of the gas relative to the stirrer
    • B01F23/23362—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using driven stirrers with completely immersed stirring elements characterised by the location of the place of introduction of the gas relative to the stirrer the gas being introduced under the stirrer

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fluid Mechanics (AREA)
  • Marine Sciences & Fisheries (AREA)
  • Animal Husbandry (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
DE68924411T 1989-01-03 1989-12-29 Kreiselpumpe, insbesondere für Aquarien. Expired - Fee Related DE68924411T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
IT8984103A IT1234481B (it) 1989-01-03 1989-01-03 Elettropompa ossigenatrice, particolarmente per acquari
IT8984101A IT1234479B (it) 1989-01-03 1989-01-03 Elettropompa centrifuga, particolarmente per acquari
IT8984102A IT1234480B (it) 1989-01-03 1989-01-03 Elettropompa a portata regolabile, particolarmente per acquari.

Publications (2)

Publication Number Publication Date
DE68924411D1 true DE68924411D1 (de) 1995-11-02
DE68924411T2 DE68924411T2 (de) 1996-03-21

Family

ID=27273865

Family Applications (1)

Application Number Title Priority Date Filing Date
DE68924411T Expired - Fee Related DE68924411T2 (de) 1989-01-03 1989-12-29 Kreiselpumpe, insbesondere für Aquarien.

Country Status (3)

Country Link
US (1) US4985181A (de)
EP (1) EP0377223B1 (de)
DE (1) DE68924411T2 (de)

Families Citing this family (42)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1232980B (it) * 1989-08-02 1992-03-13 Askoll Srl Pompa per acquari a flussi invertibili e regolabili
US5282961A (en) * 1993-06-23 1994-02-01 Willinger Bros., Inc. Floating impeller assembly
US5714814A (en) * 1993-11-29 1998-02-03 Askoll S.P.A. Support for the rotor shaft of a centrifugal pump with permanent-magnet electric motor
US5484525A (en) * 1994-07-13 1996-01-16 Aquarium Systems, Inc. Foam fractionation protein skimmer assembly
IT1279516B1 (it) * 1994-10-18 1997-12-16 Askoll Spa Pompa centrifuga per acquari con dispositivo integrato per aerazione
ATE217689T1 (de) * 1995-01-11 2002-06-15 Micropump Inc Anlage mit eingebauter pumpe und fluidströmungsmesser
US5738807A (en) * 1996-09-24 1998-04-14 Daewoo Electronics Co. Ltd Air bubble generating apparatus
US5938981A (en) * 1997-06-19 1999-08-17 Burgess; Harry L. Water aerator and circulation system
US20040200427A1 (en) * 2003-02-25 2004-10-14 Neal Dulaney Water flow system
US7249571B2 (en) * 2003-10-09 2007-07-31 Mag-Life Llc Aquarium having improved filtration system
US7430989B2 (en) * 2003-10-09 2008-10-07 Mag-Life Llc Aquarium having improved filtration system with neutral buoyancy substrate and sediment removal system
US6857392B1 (en) * 2003-11-25 2005-02-22 Shin Fa Shyu Aquarium pumping and airing apparatus
US8540493B2 (en) * 2003-12-08 2013-09-24 Sta-Rite Industries, Llc Pump control system and method
US8043070B2 (en) 2004-08-26 2011-10-25 Pentair Water Pool And Spa, Inc. Speed control
US8469675B2 (en) 2004-08-26 2013-06-25 Pentair Water Pool And Spa, Inc. Priming protection
US7686589B2 (en) 2004-08-26 2010-03-30 Pentair Water Pool And Spa, Inc. Pumping system with power optimization
US7874808B2 (en) * 2004-08-26 2011-01-25 Pentair Water Pool And Spa, Inc. Variable speed pumping system and method
US8602745B2 (en) 2004-08-26 2013-12-10 Pentair Water Pool And Spa, Inc. Anti-entrapment and anti-dead head function
US8480373B2 (en) * 2004-08-26 2013-07-09 Pentair Water Pool And Spa, Inc. Filter loading
US7845913B2 (en) 2004-08-26 2010-12-07 Pentair Water Pool And Spa, Inc. Flow control
US8019479B2 (en) 2004-08-26 2011-09-13 Pentair Water Pool And Spa, Inc. Control algorithm of variable speed pumping system
CN101449088B (zh) * 2006-04-26 2012-12-26 泰科阀门控制有限合伙公司 具有整体式阀套的阀组件
US20070251461A1 (en) * 2006-04-28 2007-11-01 Biomatix Systems Remote Aquatic Environment Control And Monitoring Systems, Processes, and Methods of Use Thereof
JP5112741B2 (ja) * 2006-06-06 2013-01-09 日本電産サンキョー株式会社 渦流ポンプ
US20070289544A1 (en) * 2006-06-15 2007-12-20 Chi-Cheng Mao Generator of circulative currents for an aquarium system
MX2011003708A (es) 2008-10-06 2011-06-16 Pentair Water Pool & Spa Inc Metodo para operar un sistema de seguridad para alivio de vacio.
JP5163958B2 (ja) * 2008-12-22 2013-03-13 アイシン精機株式会社 電動流体ポンプと電動流体ポンプのケーシングのインサート成形用金型
US8564233B2 (en) 2009-06-09 2013-10-22 Sta-Rite Industries, Llc Safety system and method for pump and motor
US9556874B2 (en) 2009-06-09 2017-01-31 Pentair Flow Technologies, Llc Method of controlling a pump and motor
CA2820887C (en) 2010-12-08 2019-10-22 Pentair Water Pool And Spa, Inc. Discharge vacuum relief valve for safety vacuum release system
TWI403644B (zh) * 2010-12-21 2013-08-01 Beto Engineering & Marketing Embedded in the pressure gauge of the pump
CN102562517B (zh) * 2010-12-24 2014-08-06 双馀实业有限公司 嵌入压力表的打气筒
US8356984B2 (en) * 2010-12-30 2013-01-22 Beto Engineering & Marketing Co., Ltd. Hand air pump having gauge device
CN102872737A (zh) * 2011-07-12 2013-01-16 深圳市金铖达五金塑胶有限公司 一种污水处理用液气混溶器
WO2013067206A1 (en) 2011-11-01 2013-05-10 Pentair Water Pool And Spa, Inc. Flow locking system and method
US9885360B2 (en) 2012-10-25 2018-02-06 Pentair Flow Technologies, Llc Battery backup sump pump systems and methods
US9826722B2 (en) * 2013-10-04 2017-11-28 Central Garden & Pet Company Aquarium filter containing a cartridge clog indicator
US20150135974A1 (en) * 2013-11-15 2015-05-21 Rudy Ambrosi Recirculating water defroster
EP3339649A1 (de) * 2016-12-20 2018-06-27 Einhell Germany AG Wasserpumpe
CN108207750B (zh) * 2018-02-06 2024-02-09 广东博宇集团有限公司 一种水族箱
CN108271728B (zh) * 2018-02-06 2023-12-05 广东博宇集团有限公司 一种水族箱
EP3520607B1 (de) * 2018-02-06 2022-12-28 Guangdong Boyu Group Co., Ltd Wasserpumpe und aquariumausrüstung mit der wasserpumpe

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US1753556A (en) * 1926-08-02 1930-04-08 Jr Augustus C Durdin Displacement apparatus
US2515538A (en) * 1948-10-25 1950-07-18 Byron T Wall Water aerator, filter, and heater
US2689670A (en) * 1949-02-25 1954-09-21 Thompson Prod Inc Relief valve for submerged pumps
US2663261A (en) * 1950-04-24 1953-12-22 Arthur G Gage Retrievable well pump
GB828076A (en) * 1955-11-29 1960-02-17 Norman George Hovlid Purification, aeration and filtration of water in an aquarium
US3092678A (en) * 1958-04-29 1963-06-04 Vogelbusch Gmbh Apparatus for gasifying liquids
US2997957A (en) * 1959-03-02 1961-08-29 Entpr Machine And Dev Corp Motor-driven pump
CH396640A (de) * 1963-01-16 1965-07-31 Ruetschi Ag Pumpenbau Brugg K Kreiselpumpe mit eingebauter Leistungsregulierung
US3269322A (en) * 1964-11-30 1966-08-30 Tait Mfg Co The Submersible motor and pump
NL6610586A (de) * 1966-01-03 1967-07-04
DK123146B (da) * 1966-12-19 1972-05-23 H Larsen Apparat til indføring af et første fluidum i et andet.
US3612722A (en) * 1969-03-03 1971-10-12 Theodore C Neward Hand vacuum pump
US3650950A (en) * 1969-08-20 1972-03-21 Robert W White Material shearing mixer and aerator
FR2226872A5 (de) * 1973-04-20 1974-11-15 Poutrait Morin Ets
CH560556A5 (de) * 1974-03-11 1975-04-15 Brogli & Co Ag
US4193950A (en) * 1975-07-04 1980-03-18 Linde Aktiengesellschaft Apparatus for introducing gas into a liquid
US4043914A (en) * 1976-08-19 1977-08-23 Aquology Corporation Aquarium pump with aeration
US4163035A (en) * 1978-01-16 1979-07-31 Egon Gorsky Aquarium water aeration device
US4257748A (en) * 1979-01-02 1981-03-24 Venus Products, Inc. Flow indicator for positive displacement pump
DE3152631A1 (de) * 1981-09-14 1983-03-31 Gunther Eheim Fabrik Elektromechanischer Erzeugnisse, 7301 Deizisau Filter fuer aquarien
FR2514838B1 (fr) * 1981-10-15 1986-03-28 Muller Andre Ensemble de pompage a debit variable, en particulier pour dispositifs de filtration d'aquariums
US4512724A (en) * 1983-03-17 1985-04-23 Metaframe, Inc. Electric pump for use in filtering system of a tropical fish tank or the like
US4601821A (en) * 1983-06-10 1986-07-22 Aquaria, Inc. Freestanding aquarium filter
US4562863A (en) * 1984-01-27 1986-01-07 Claussen Robert L Liquid flow indicator for farm implements
US4619139A (en) * 1984-07-23 1986-10-28 Universal Flow Monitors, Inc. Flow meter with displaceable flow rate indicator
US4599047A (en) * 1984-11-02 1986-07-08 Ecodyne Corporation Chemical feed pump flow indicator
US4764088A (en) * 1987-04-21 1988-08-16 Kapich Davorin D Inlet guide vane assembly
US4859151A (en) * 1988-01-19 1989-08-22 Reed John H Pump-off control for a pumpjack unit
US4861468A (en) * 1988-02-01 1989-08-29 Willinger Brothers, Inc. Rotor impeller assembly
US4894151A (en) * 1988-10-12 1990-01-16 Willinger Brothers, Inc. Filter cartridge for an undergravel aquarium filter

Also Published As

Publication number Publication date
EP0377223A2 (de) 1990-07-11
EP0377223B1 (de) 1995-09-27
DE68924411T2 (de) 1996-03-21
US4985181A (en) 1991-01-15
EP0377223A3 (de) 1992-05-13

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Legal Events

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