EP2782664A4 - Mixing impeller having channel-shaped vanes - Google Patents
Mixing impeller having channel-shaped vanesInfo
- Publication number
- EP2782664A4 EP2782664A4 EP12850888.4A EP12850888A EP2782664A4 EP 2782664 A4 EP2782664 A4 EP 2782664A4 EP 12850888 A EP12850888 A EP 12850888A EP 2782664 A4 EP2782664 A4 EP 2782664A4
- Authority
- EP
- European Patent Office
- Prior art keywords
- channel
- mixing impeller
- shaped vanes
- vanes
- shaped
- 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.)
- Withdrawn
Links
Classifications
-
- 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
- B01F27/05—Stirrers
- B01F27/11—Stirrers characterised by the configuration of the stirrers
- B01F27/112—Stirrers characterised by the configuration of the stirrers with arms, paddles, vanes or blades
- B01F27/1123—Stirrers characterised by the configuration of the stirrers with arms, paddles, vanes or blades sickle-shaped, i.e. curved in at least one direction
-
- 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
- B01F27/05—Stirrers
- B01F27/11—Stirrers characterised by the configuration of the stirrers
- B01F27/111—Centrifugal stirrers, i.e. stirrers with radial outlets; Stirrers of the turbine type, e.g. with means to guide the flow
- B01F27/1111—Centrifugal stirrers, i.e. stirrers with radial outlets; Stirrers of the turbine type, e.g. with means to guide the flow with a flat disc or with a disc-like element equipped with blades, e.g. Rushton turbine
-
- 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
- B01F27/05—Stirrers
- B01F27/11—Stirrers characterised by the configuration of the stirrers
- B01F27/117—Stirrers provided with conical-shaped elements, e.g. funnel-shaped
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12M—APPARATUS 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
- C12M27/00—Means for mixing, agitating or circulating fluids in the vessel
- C12M27/02—Stirrer or mobile mixing elements
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Mixers Of The Rotary Stirring Type (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US13/304,368 US9108170B2 (en) | 2011-11-24 | 2011-11-24 | Mixing impeller having channel-shaped vanes |
CA2762040A CA2762040C (en) | 2011-12-15 | 2011-12-15 | Mixing impeller having channel-shaped vanes |
PCT/CA2012/050832 WO2013075236A1 (en) | 2011-11-24 | 2012-11-20 | Mixing impeller having channel-shaped vanes |
Publications (2)
Publication Number | Publication Date |
---|---|
EP2782664A1 EP2782664A1 (en) | 2014-10-01 |
EP2782664A4 true EP2782664A4 (en) | 2015-07-15 |
Family
ID=48468952
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP12850888.4A Withdrawn EP2782664A4 (en) | 2011-11-24 | 2012-11-20 | Mixing impeller having channel-shaped vanes |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP2782664A4 (en) |
JP (1) | JP2015502846A (en) |
CN (1) | CN103958041B (en) |
WO (1) | WO2013075236A1 (en) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9289733B2 (en) * | 2013-01-25 | 2016-03-22 | Spx Flow, Inc. | Mixing apparatus with stationary shaft |
JP6393694B2 (en) * | 2013-12-26 | 2018-09-19 | 住友重機械プロセス機器株式会社 | Stirring blade and stirring device |
US9878295B2 (en) | 2015-04-13 | 2018-01-30 | Pall Corporation | Fluid impeller for bioprocessing |
DE102015121513A1 (en) * | 2015-12-10 | 2017-06-14 | EKATO Rühr- und Mischtechnik GmbH | stirrer |
WO2017212935A1 (en) * | 2016-06-09 | 2017-12-14 | プライミクス株式会社 | Stirring blade and stirring device |
JP6169772B1 (en) * | 2016-12-07 | 2017-07-26 | マイクロ波化学株式会社 | Stirring blade and processing device |
KR101822334B1 (en) * | 2017-05-16 | 2018-01-26 | 씨제이제일제당 (주) | Defoamer for fermenter, and microorganism fermenter using defoamer |
CN107996791B (en) * | 2018-01-04 | 2020-09-08 | 重庆市荣记三民斋桃片有限公司 | Peach slice processing device |
CN111376407B (en) * | 2018-12-28 | 2024-07-12 | 邢台信德新材料科技有限公司 | Feeding and mixing device |
KR102196442B1 (en) * | 2019-03-21 | 2020-12-29 | 김석완 | Impeller for stirring machine |
CN112588141B (en) * | 2020-11-09 | 2021-11-30 | 河海大学 | Stirring impeller and hyperbolic stirrer |
JP7138874B1 (en) * | 2021-06-17 | 2022-09-20 | 関西化学機械製作株式会社 | DISPERSION DEVICE, REACTION APPARATUS USING THE SAME, AND METHOD FOR MANUFACTURING REACTION PRODUCT |
CN114791101B (en) * | 2022-03-09 | 2024-01-16 | 中国船舶重工集团公司第七一九研究所 | Nuclear power plant hybrid steam generator system |
CN114908744A (en) * | 2022-05-31 | 2022-08-16 | 广东三和管桩股份有限公司 | Concrete prestressed pipe pile and production process thereof |
CN118403846A (en) * | 2024-07-01 | 2024-07-30 | 福建常青新能源科技有限公司 | Washing device and method for ternary precursor production |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US407672A (en) * | 1889-07-23 | Churn-dasher | ||
GB190816592A (en) * | 1908-08-06 | 1909-08-05 | Ladislav Vojacek | Improvements relating to Fans, Pumps, Propellers, and the like. |
GB749327A (en) * | 1953-12-18 | 1956-05-23 | Osborne Engineers Ltd | Improvements in rotary agitators |
US2978233A (en) * | 1958-03-24 | 1961-04-04 | Davey Kingsley | Stabilized impeller |
US4193702A (en) * | 1978-09-20 | 1980-03-18 | Davis Philip E | Jet mixer and method |
US5791780A (en) * | 1997-04-30 | 1998-08-11 | Chemineer, Inc. | Impeller assembly with asymmetric concave blades |
DE202005008676U1 (en) * | 2005-01-25 | 2005-10-06 | Wp-Aro Gmbh | Stirring arrangement for mixing media has nozzle longitudinal axis of two stirring nozzles tilted about tilting angle opposite its axis of rotation |
US20070172407A1 (en) * | 2003-08-01 | 2007-07-26 | Wolfgang Lobel | Method for producing hydroxylammonium salts |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1940318A (en) * | 1932-12-20 | 1933-12-19 | Gen Electric | Fan blade |
GB8603904D0 (en) * | 1986-02-17 | 1986-03-26 | Ici Plc | Agitators |
JPS6359341A (en) * | 1986-08-30 | 1988-03-15 | Toyoda Gosei Co Ltd | Stirring impeller |
CH675215A5 (en) | 1988-02-08 | 1990-09-14 | Kurt Walter Wyss | |
EP0441505A1 (en) * | 1990-02-05 | 1991-08-14 | Imperial Chemical Industries Plc | Agitators |
JP2931256B2 (en) * | 1995-11-01 | 1999-08-09 | 神鋼パンテツク株式会社 | Axial flow type stirring blade |
JP3919262B2 (en) * | 1996-07-15 | 2007-05-23 | 佐竹化学機械工業株式会社 | Gas-liquid stirring blade |
DE69810067T2 (en) * | 1997-11-14 | 2003-10-02 | Kansai Chemical Engineering Co., Ltd. | Device and method for liquid ejection |
JP3797644B2 (en) * | 1997-11-14 | 2006-07-19 | 関西化学機械製作株式会社 | How to squirt liquid |
JP3856074B2 (en) * | 1999-03-31 | 2006-12-13 | ライオン株式会社 | Conductive paste, method for producing the same, and conductive additive for secondary battery |
US7114844B2 (en) * | 2003-03-03 | 2006-10-03 | Spx Corporation | Aeration apparatus and method |
JP4523032B2 (en) * | 2005-02-22 | 2010-08-11 | 株式会社日立メタルプレシジョン | Compressor impeller manufacturing method |
US20080199321A1 (en) * | 2007-02-16 | 2008-08-21 | Spx Corporation | Parabolic radial flow impeller with tilted or offset blades |
TW200911740A (en) * | 2007-06-01 | 2009-03-16 | Solvay | Process for manufacturing a chlorohydrin |
DK2175972T3 (en) * | 2007-08-09 | 2012-08-27 | Invent Umwelt & Verfahrenstech | Activated sludge stirrer |
US7997788B2 (en) * | 2007-10-25 | 2011-08-16 | Midan Industries Ltd. | Submersible mixing propeller |
JP2011507689A (en) * | 2007-12-21 | 2011-03-10 | フィラデルフィア・ミキシング・ソリューションズ・リミテッド | Gas foil impeller |
KR100970137B1 (en) * | 2009-11-04 | 2010-07-14 | 김유학 | Agitator impeller for water-purification |
-
2012
- 2012-11-20 CN CN201280058068.4A patent/CN103958041B/en not_active Expired - Fee Related
- 2012-11-20 EP EP12850888.4A patent/EP2782664A4/en not_active Withdrawn
- 2012-11-20 JP JP2014542655A patent/JP2015502846A/en active Pending
- 2012-11-20 WO PCT/CA2012/050832 patent/WO2013075236A1/en active Application Filing
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US407672A (en) * | 1889-07-23 | Churn-dasher | ||
GB190816592A (en) * | 1908-08-06 | 1909-08-05 | Ladislav Vojacek | Improvements relating to Fans, Pumps, Propellers, and the like. |
GB749327A (en) * | 1953-12-18 | 1956-05-23 | Osborne Engineers Ltd | Improvements in rotary agitators |
US2978233A (en) * | 1958-03-24 | 1961-04-04 | Davey Kingsley | Stabilized impeller |
US4193702A (en) * | 1978-09-20 | 1980-03-18 | Davis Philip E | Jet mixer and method |
US5791780A (en) * | 1997-04-30 | 1998-08-11 | Chemineer, Inc. | Impeller assembly with asymmetric concave blades |
US20070172407A1 (en) * | 2003-08-01 | 2007-07-26 | Wolfgang Lobel | Method for producing hydroxylammonium salts |
DE202005008676U1 (en) * | 2005-01-25 | 2005-10-06 | Wp-Aro Gmbh | Stirring arrangement for mixing media has nozzle longitudinal axis of two stirring nozzles tilted about tilting angle opposite its axis of rotation |
Also Published As
Publication number | Publication date |
---|---|
JP2015502846A (en) | 2015-01-29 |
EP2782664A1 (en) | 2014-10-01 |
CN103958041B (en) | 2016-10-19 |
CN103958041A (en) | 2014-07-30 |
WO2013075236A1 (en) | 2013-05-30 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
17P | Request for examination filed |
Effective date: 20140513 |
|
AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR |
|
DAX | Request for extension of the european patent (deleted) | ||
RA4 | Supplementary search report drawn up and despatched (corrected) |
Effective date: 20150616 |
|
RIC1 | Information provided on ipc code assigned before grant |
Ipc: B01F 7/22 20060101AFI20150610BHEP Ipc: C12M 1/06 20060101ALI20150610BHEP Ipc: B01F 7/00 20060101ALI20150610BHEP |
|
17Q | First examination report despatched |
Effective date: 20160923 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: EXAMINATION IS IN PROGRESS |
|
RIC1 | Information provided on ipc code assigned before grant |
Ipc: B01F 7/00 20060101AFI20170926BHEP |
|
GRAP | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOSNIGR1 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: GRANT OF PATENT IS INTENDED |
|
INTG | Intention to grant announced |
Effective date: 20171117 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
|
18D | Application deemed to be withdrawn |
Effective date: 20180328 |