DK3484606T3 - Skovlhjul med lav forskydning, lav differential-hastighed, med progressivt konisk navvolumen og perioder udformet i en bundoverflade samt fremgangsmåde til blanding dermed - Google Patents

Skovlhjul med lav forskydning, lav differential-hastighed, med progressivt konisk navvolumen og perioder udformet i en bundoverflade samt fremgangsmåde til blanding dermed Download PDF

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Publication number
DK3484606T3
DK3484606T3 DK17830137.0T DK17830137T DK3484606T3 DK 3484606 T3 DK3484606 T3 DK 3484606T3 DK 17830137 T DK17830137 T DK 17830137T DK 3484606 T3 DK3484606 T3 DK 3484606T3
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DK
Denmark
Prior art keywords
low
conic
progressive
procedure
mixing
Prior art date
Application number
DK17830137.0T
Other languages
English (en)
Inventor
Carl R Bachellier
Original Assignee
Cellmotions Inc
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 Cellmotions Inc filed Critical Cellmotions Inc
Application granted granted Critical
Publication of DK3484606T3 publication Critical patent/DK3484606T3/da

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01FMIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F27/00Mixers with rotary stirring devices in fixed receptacles; Kneaders
    • B01F27/05Stirrers
    • B01F27/11Stirrers characterised by the configuration of the stirrers
    • B01F27/113Propeller-shaped stirrers for producing an axial flow, e.g. shaped like a ship or aircraft propeller
    • B01F27/1134Propeller-shaped stirrers for producing an axial flow, e.g. shaped like a ship or aircraft propeller the impeller being of hydrofoil type
    • CCHEMISTRY; METALLURGY
    • C12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12MAPPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
    • C12M27/00Means for mixing, agitating or circulating fluids in the vessel
    • C12M27/02Stirrer or mobile mixing elements
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01FMIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F27/00Mixers with rotary stirring devices in fixed receptacles; Kneaders
    • B01F27/80Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis
    • B01F27/81Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis the stirrers having central axial inflow and substantially radial outflow
    • B01F27/811Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis the stirrers having central axial inflow and substantially radial outflow with the inflow from one side only, e.g. stirrers placed on the bottom of the receptacle, or used as a bottom discharge pump
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01FMIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F27/00Mixers with rotary stirring devices in fixed receptacles; Kneaders
    • B01F27/80Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis
    • B01F27/91Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis with propellers
    • CCHEMISTRY; METALLURGY
    • C12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12MAPPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
    • C12M27/00Means for mixing, agitating or circulating fluids in the vessel
    • C12M27/02Stirrer or mobile mixing elements
    • C12M27/06Stirrer or mobile mixing elements with horizontal or inclined stirrer shaft or axis
    • CCHEMISTRY; METALLURGY
    • C12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12MAPPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
    • C12M1/00Apparatus for enzymology or microbiology
    • C12M1/02Apparatus for enzymology or microbiology with agitation means; with heat exchange means
    • CCHEMISTRY; METALLURGY
    • C12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12MAPPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
    • C12M25/00Means for supporting, enclosing or fixing the microorganisms, e.g. immunocoatings
    • C12M25/16Particles; Beads; Granular material; Encapsulation
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00Details, component parts, or accessories
    • F04D29/18Rotors
    • F04D29/181Axial flow rotors
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00Details, component parts, or accessories
    • F04D29/18Rotors
    • F04D29/22Rotors specially for centrifugal pumps
    • F04D29/2205Conventional flow pattern
    • F04D29/2216Shape, geometry
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00Details, component parts, or accessories
    • F04D29/70Suction grids; Strainers; Dust separation; Cleaning
    • F04D29/708Suction grids; Strainers; Dust separation; Cleaning specially for liquid pumps
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D7/00Pumps adapted for handling specific fluids, e.g. by selection of specific materials for pumps or pump parts
    • F04D7/02Pumps adapted for handling specific fluids, e.g. by selection of specific materials for pumps or pump parts of centrifugal type
    • F04D7/04Pumps adapted for handling specific fluids, e.g. by selection of specific materials for pumps or pump parts of centrifugal type the fluids being viscous or non-homogenous
    • F04D7/045Pumps adapted for handling specific fluids, e.g. by selection of specific materials for pumps or pump parts of centrifugal type the fluids being viscous or non-homogenous with means for comminuting, mixing stirring or otherwise treating

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Organic Chemistry (AREA)
  • Wood Science & Technology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Zoology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Biotechnology (AREA)
  • Microbiology (AREA)
  • Biochemistry (AREA)
  • General Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Genetics & Genomics (AREA)
  • Sustainable Development (AREA)
  • Biomedical Technology (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Mixers Of The Rotary Stirring Type (AREA)
  • Apparatus Associated With Microorganisms And Enzymes (AREA)
  • Immunology (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)
DK17830137.0T 2016-07-18 2017-07-11 Skovlhjul med lav forskydning, lav differential-hastighed, med progressivt konisk navvolumen og perioder udformet i en bundoverflade samt fremgangsmåde til blanding dermed DK3484606T3 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CA2936339A CA2936339C (en) 2016-07-18 2016-07-18 Low shear, low velocity differential, impeller having a progressively tapered hub volume with periods formed into a bottom surface
PCT/CA2017/050845 WO2018014114A1 (en) 2016-07-18 2017-07-11 Low shear, low velocity differential, impeller having a progressively tapered hub volume with periods formed into a bottom surface

Publications (1)

Publication Number Publication Date
DK3484606T3 true DK3484606T3 (da) 2021-03-01

Family

ID=60989371

Family Applications (1)

Application Number Title Priority Date Filing Date
DK17830137.0T DK3484606T3 (da) 2016-07-18 2017-07-11 Skovlhjul med lav forskydning, lav differential-hastighed, med progressivt konisk navvolumen og perioder udformet i en bundoverflade samt fremgangsmåde til blanding dermed

Country Status (5)

Country Link
US (1) US11117107B2 (da)
EP (1) EP3484606B1 (da)
CA (1) CA2936339C (da)
DK (1) DK3484606T3 (da)
WO (1) WO2018014114A1 (da)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2936339C (en) * 2016-07-18 2019-02-12 Carl R. Bachellier Low shear, low velocity differential, impeller having a progressively tapered hub volume with periods formed into a bottom surface
WO2020260092A1 (en) * 2019-06-24 2020-12-30 Global Life Sciences Solutions Usa Llc Bioreactor support system
JP7727664B2 (ja) * 2020-01-27 2025-08-21 ピービーエス バイオテック インコーポレイテッド バイオリアクターにおける治療用細胞のスケーラブルな製造のためのシステムおよび方法
CN112772292B (zh) * 2021-03-09 2023-07-04 贵州贵旺生物科技有限公司 一种杏鲍菇液体培养基制备系统
EP4717348A2 (en) 2021-09-15 2026-04-01 SaniSure, Inc. Low volume magnetic mixing system
WO2023026297A1 (en) * 2021-10-06 2023-03-02 Arumugam N Inducer aided mixed-flow ceiling fan
CN114602341A (zh) * 2022-03-21 2022-06-10 四川大学 细胞培养用搅拌桨及细胞生物反应器
CN114736797A (zh) * 2022-03-30 2022-07-12 昆明柏特生物科技有限公司 一种细胞培养反应器
WO2025054708A1 (en) * 2023-09-13 2025-03-20 Silent Propulsion Inc. Fluid displacement or propulsion device having a progressively tapered hub volume with periods formed into a surface, system and methods for moving a fluid or causing propulsion
CN117431144B (zh) * 2023-09-28 2024-06-21 深圳睿生生物工程有限公司 搅拌轮和生物反应器

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US3644056A (en) * 1970-03-06 1972-02-22 Koninkl Maschf Stork Nv Centrifugal pump
US4093401A (en) * 1976-04-12 1978-06-06 Sundstrand Corporation Compressor impeller and method of manufacture
BE884216A (nl) * 1980-07-08 1980-11-03 Haegeman Johny H Inrichting voor het mengen van gas met vloeistof of omgekeerd en voor het ontgassen van een vloeistof
FI69683C (fi) * 1982-02-08 1986-03-10 Ahlstroem Oy Centrifugalpump foer vaetskor innehaollande fasta aemnen
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Also Published As

Publication number Publication date
EP3484606B1 (en) 2020-11-25
EP3484606A1 (en) 2019-05-22
US20190054432A1 (en) 2019-02-21
CA2936339A1 (en) 2018-01-18
US11117107B2 (en) 2021-09-14
EP3484606A4 (en) 2019-08-14
WO2018014114A1 (en) 2018-01-25
CA2936339C (en) 2019-02-12

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