EP2613871B1 - Agitateur - Google Patents

Agitateur Download PDF

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Publication number
EP2613871B1
EP2613871B1 EP11757251.1A EP11757251A EP2613871B1 EP 2613871 B1 EP2613871 B1 EP 2613871B1 EP 11757251 A EP11757251 A EP 11757251A EP 2613871 B1 EP2613871 B1 EP 2613871B1
Authority
EP
European Patent Office
Prior art keywords
hollow shaft
rotor
rotors
stirrer
motor
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.)
Active
Application number
EP11757251.1A
Other languages
German (de)
English (en)
Other versions
EP2613871A1 (fr
Inventor
Jochen Friedrich Knauer
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.)
Ecolab USA Inc
Original Assignee
Ecolab USA 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 Ecolab USA Inc filed Critical Ecolab USA Inc
Priority to PL11757251T priority Critical patent/PL2613871T3/pl
Publication of EP2613871A1 publication Critical patent/EP2613871A1/fr
Application granted granted Critical
Publication of EP2613871B1 publication Critical patent/EP2613871B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • B01F27/80—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis
    • B01F27/91—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis with propellers
    • 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
    • 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
    • B01F23/23364—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 between the stirrer elements
    • B01F23/233641—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 between the stirrer elements at the stirrer axis
    • 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
    • B01F27/1125—Stirrers characterised by the configuration of the stirrers with arms, paddles, vanes or blades with vanes or blades extending parallel or oblique to the stirrer axis
    • B01F27/11253—Stirrers characterised by the configuration of the stirrers with arms, paddles, vanes or blades with vanes or blades extending parallel or oblique to the stirrer axis the blades extending oblique to the stirrer axis
    • 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
    • B01F27/113—Propeller-shaped stirrers for producing an axial flow, e.g. shaped like a ship or aircraft propeller
    • 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
    • B01F27/19—Stirrers with two or more mixing elements mounted in sequence on the same axis
    • B01F27/191—Stirrers with two or more mixing elements mounted in sequence on the same axis with similar elements
    • 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
    • B01F27/21—Mixers with rotary stirring devices in fixed receptacles; Kneaders characterised by their rotating shafts
    • B01F27/2122—Hollow shafts
    • 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
    • B01F27/80—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis
    • B01F27/81—Mixers 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F2101/00—Mixing characterised by the nature of the mixed materials or by the application field
    • B01F2101/005—Mixing or agitating manure, dung
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F2101/00—Mixing characterised by the nature of the mixed materials or by the application field
    • B01F2101/305—Treatment of water, waste water or sewage
    • 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
    • B01F23/237—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids characterised by the physical or chemical properties of gases or vapours introduced in the liquid media
    • B01F23/2376—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids characterised by the physical or chemical properties of gases or vapours introduced in the liquid media characterised by the gas being introduced
    • B01F23/23761—Aerating, i.e. introducing oxygen containing gas in liquids

Definitions

  • the present invention relates to a stirrer with a motor, a hollow shaft drivable via the motor, which is provided with at least one aggregate outlet opening through which an additive conducted through the hollow shaft can be discharged and a rotor arranged on the hollow shaft and having rotor blades.
  • Such agitators are known in the prior art in a variety of configurations and are used in various technical fields.
  • the DE-A-25 11 717 a stirrer with a motor-driven hollow shaft and a rotor attached to this.
  • the rotor is provided with holes or aggregate outlet openings, via which an aggregate passed through the hollow shaft in the form of air can be introduced into a liquid to be treated in order to aerate it, as required, for example, in the spreading of biological manure.
  • the DE-U-93 06 907 describes a slurry aerator with a driven via a hollow shaft rotor, in which sucked by the hollow shaft alone under the effect of the negative pressure generated by the rotor additives in the form of air or chemicals and mixed via a corresponding, provided in the lower region of the hollow shaft aggregate outlet opening.
  • both the mixing of the medium to be treated and the supply of the additive to be mixed can be improved.
  • US 3,400,918 discloses a Abiganbel explanationer with a hollow shaft, on which two propellers and two of the hollow shaft radially outwardly standing intake pipes are arranged. Upon rotation of the hollow shaft, a negative pressure is created at the intake pipes and air bubbles are introduced through the hollow shaft through the intake pipes into the wastewater.
  • the propellers are there are identically designed and move the flow of sewage axially in the same direction past the intake pipes and thus promote the air in the wastewater. The lower propeller breaks up the air bubbles into smaller air bubbles.
  • the US 2,928,661 discloses a similar as in US 3,400,918 trained system for aerating wastewater with two co-rotating rotors and intermediate intake pipes, which are each arranged on a hollow shaft.
  • the SU 1,454,367 A1 discloses a whipping machine with a hollow shaft on which two rotors are arranged and a rotor therebetween, wherein directly adjacent to the rotors each air outlet holes are provided, can enter through the air from the hollow shaft in the whipped cream and improves their quality.
  • the two outer rotors have 90 ° staggered rotor blades. A flow of the medium through the rotor blades is technically irrelevant in this application, as it is all about bringing the previously liquid whipped cream in the beaten stiffer condition.
  • the present invention provides a stirrer according to claim 1, which is characterized in that at the hollow shaft spaced from the first rotor, a second rotor blades exhibiting rotor is provided, and that the at least one aggregate discharge opening is provided between the two rotors.
  • the rotor blades of the first rotor and the rotor blades of the second rotor are arranged in opposite directions or, in other words, inclined in opposite directions, so that a negative pressure and a centrifugal force are generated during operation in the gap defined between the rotors. In this way, a very simple construction of the agitator is achieved.
  • the flow directions of the flows generated by the rotors are directed opposite to each other.
  • the suction sides of the rotors are, in particular in the hollow shaft axial direction, provided on sides facing away from each other, while the pressure sides of the rotors face each other and lie between the rotors.
  • the medium to be treated is automatically and continuously conveyed from the outside into the intermediate space, whereby a very good mixing is achieved.
  • the additive is sucked continuously and very effectively from the at least one additive outlet opening, thanks to the prevailing vacuum in the intermediate space and the centrifugal force generated, resulting in a very good and constant admixture of the additive. Overall, therefore, a good mixing of the medium to be treated and a proper introduction of the aggregate can be ensured.
  • the rotors are rotatably connected to the hollow shaft.
  • the rotors are arranged in the region of the free end of the hollow shaft, so that they can be guided very close to the bottom of that container in which the medium to be treated is contained.
  • the hollow shaft and the rotor blades of the first rotor and the second rotor are made of plastic. Accordingly, very aggressive additives can be introduced into media to be treated with the agitator according to the invention, such as iron chloride (FeCl 3 ), which is used in wastewater treatment, for example, for phosphate elimination.
  • FeCl 3 iron chloride
  • the at least one additive outlet opening is preferably an elongated recess which extends in particular in the direction of the hollow shaft axis.
  • an elongated recess can be made a very uniform delivery of the additive.
  • a plurality of additive outlet openings are provided, which are arranged distributed uniformly along the circumference of the hollow shaft.
  • the engine may in particular be an electric motor.
  • the motor can drive the hollow shaft directly.
  • a corresponding gear can be interposed, such as a bevel gear or the like.
  • the hollow shaft and the motor are arranged coaxially according to an embodiment of the present invention, wherein a classicstoffzucreamtechnisch is connected in particular to the hollow shaft opposite side of the motor. In this way, a very simple construction of the agitator according to the invention.
  • the motor can be mounted on a mounting plate so that the agitator can be installed without any problems.
  • FIGS. 1 to 3 show a stirrer 10 according to an embodiment of the present invention.
  • the agitator 10 comprises an electric motor 12 fixed to a mounting plate 11 and a hollow shaft 14 drivable via the motor 12.
  • the hollow shaft 14 is entirely made of plastic or of metallic material, eg a steel, with a coating which is resistant to the aggregate, in particular a plastic coating.
  • the hollow shaft 14 is provided with a plurality of aggregate outlet openings 16.
  • a guided through the hollow shaft 14 aggregate are discharged, which is connected via a guided inside the hollow shaft 14 non-co-rotating feed tube 40 whose upper end as Zuglerstoffzu slaughterhousetechnisch 18 upwardly protruding on the hollow shaft 14 opposite side of the motor 12, is supplied.
  • the feed pipe 40 opens at its end at the level of the aggregate outlet openings 16.
  • the aggregate outlet openings 16 are axial elongated recesses which are arranged distributed uniformly along the circumference of the hollow shaft 14 and each extending in the direction of the hollow shaft axis 20.
  • the agitator 10 comprises a first rotor 22, which has four rotor blades 24, and a second rotor 26, which is provided with four rotor blades 28.
  • the plastic rotors 22 and 26 are rotatably connected to the hollow shaft 14 and spaced from each other so that they define between them a gap 30 in which the aggregate outlet openings 16 are positioned.
  • the rotor blades 24 of the first rotor 22 and the rotor blades 28 of the second rotor 26 are arranged in opposite directions, that is inclined in opposite directions, so that they produce substantially opposite currents during operation.
  • the sucked into the space 30 wastewater is then pressed radially outward from the gap 30, so that in the space 30 in addition a centrifugal force is generated. In this way, on the one hand, a very good mixing of the wastewater 32 to be treated is achieved.
  • the supplied via the hollow shaft 14 aggregate is continuously sucked from the aggregate outlet openings 16, as indicated by the arrows 38, whereby a uniform admixture of the aggregate is ensured.
  • the additive can be, for example, iron chloride (FeCl 3 ), which is used to eliminate phosphate in the wastewater.
  • the above-described construction of the agitator 10 is particularly advantageous in that a very good mixing of the medium to be treated and a proper introduction of the additive can be ensured with a simple structure.

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Mixers Of The Rotary Stirring Type (AREA)

Claims (8)

  1. Agitateur (10), comprenant :
    - un moteur (12) ;
    - un arbre creux (14) pouvant être entraîné par le biais du moteur (12), qui est pourvu d'au moins une ouverture de sortie d'additif (16), par le biais de laquelle un additif guidé à travers l'arbre creux (14) ou un tube d'alimentation (40) guidé dans celui-ci peut être délivré ;
    - et un rotor (22) disposé sur l'arbre creux (14) et présentant des pales de rotor (24),
    - un deuxième rotor (26) présentant des pales de rotor (28) étant prévu sur l'arbre creux (14) à distance du premier rotor (22),
    - l'au moins une ouverture de sortie d'additif (16) étant prévue entre les deux rotors (22, 26),
    - les pales de rotor (24) du premier rotor (22) et les pales de rotor (28) du deuxième rotor (26) étant disposées en sens inverse ou étant inclinées dans des directions opposées, de sorte que pendant le fonctionnement, il se produise une dépression et une force centrifuge dans l'espace intermédiaire (30) défini entre les rotors (22, 26),
    - les côtés d'aspiration des rotors étant opposés l'un à l'autre et les côtés de pression des rotors étant prévus entre les rotors.
  2. Agitateur (10) selon la revendication 1, caractérisé en ce que les rotors (22, 26) sont connectés de manière solidaire en rotation à l'arbre creux (14).
  3. Agitateur (10) selon l'une quelconque des revendications 1 à 2, caractérisé en ce que les rotors (22, 26) sont disposés dans la région de l'extrémité libre de l'arbre creux (14).
  4. Agitateur (10) selon l'une quelconque des revendications précédentes, caractérisé en ce que l'arbre creux (14) ainsi que les pales de rotor (24, 28) du premier rotor (22) et du deuxième rotor (26) sont fabriquées en matière plastique.
  5. Agitateur (10) selon l'une quelconque des revendications précédentes, caractérisé en ce que l'au moins une ouverture de sortie d'additif (16) est un évidement allongé qui s'étend notamment dans la direction de l'axe de l'arbre creux (20).
  6. Agitateur (10) selon l'une quelconque des revendications précédentes, caractérisé en ce que plusieurs ouvertures de sortie d'additif (16) sont prévues, lesquelles sont disposées de manière répartie uniformément le long de la périphérie de l'arbre creux (14).
  7. Agitateur (10) selon l'une quelconque des revendications précédentes, caractérisé en ce que le moteur (12) est un moteur électrique et/ou est fixé à une plaque de montage (11).
  8. Agitateur (10) selon l'une quelconque des revendications précédentes, caractérisé en ce que l'arbre creux (14) et le moteur (12) sont disposés coaxialement, une conduite d'alimentation en additif (18) étant notamment raccordée au côté du moteur (12) opposé à l'arbre creux (14).
EP11757251.1A 2010-09-10 2011-09-07 Agitateur Active EP2613871B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL11757251T PL2613871T3 (pl) 2010-09-10 2011-09-07 Mieszadło

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102010037473 2010-09-10
PCT/EP2011/065491 WO2012032090A1 (fr) 2010-09-10 2011-09-07 Agitateur

Publications (2)

Publication Number Publication Date
EP2613871A1 EP2613871A1 (fr) 2013-07-17
EP2613871B1 true EP2613871B1 (fr) 2015-12-16

Family

ID=44651733

Family Applications (1)

Application Number Title Priority Date Filing Date
EP11757251.1A Active EP2613871B1 (fr) 2010-09-10 2011-09-07 Agitateur

Country Status (6)

Country Link
US (2) US9120063B2 (fr)
EP (1) EP2613871B1 (fr)
CA (1) CA2810758C (fr)
ES (1) ES2564536T3 (fr)
PL (1) PL2613871T3 (fr)
WO (1) WO2012032090A1 (fr)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012032090A1 (fr) 2010-09-10 2012-03-15 J. F. Knauer Industrie-Elektronik Gmbh Agitateur
KR101040927B1 (ko) 2011-03-30 2011-06-16 (주)플록마스터 슬러지 파쇄용 믹스장치
US9643141B2 (en) 2011-10-27 2017-05-09 Trimr, Llc Shakeable container with agitator
USD804247S1 (en) * 2012-10-26 2017-12-05 Trimr, Llc Agitator on straw or rod for a shakable container
CN103657471B (zh) * 2013-11-27 2015-10-28 江苏浩特隆搅拌设备有限公司 垃圾发酵专用搅拌机
JP2016540638A (ja) 2013-12-17 2016-12-28 バイエル クロップサイエンス エルピーＢａｙｅｒ Ｃｒｏｐｓｃｉｅｎｃｅ Ｌｐ 展開可能なインペラを備えた混合システム、方法、および装置
WO2019099867A1 (fr) * 2017-11-16 2019-05-23 Plasma Environmental LLC Système et procédé d'aération d'un fluide
CN108579595B (zh) * 2018-05-16 2020-10-09 重庆市永川区天堂化工厂 农业用农药搅拌设备
WO2020264545A1 (fr) * 2019-06-24 2020-12-30 Siemens Healthcare Diagnostics Inc. Procédés et appareil pour le mélange rotatif d'échantillon de laboratoires
CN111744712B (zh) * 2020-07-08 2021-11-16 苏州市相城区渭塘城乡发展有限公司 一种通信设备外壳加工喷漆用混合装置
CN118002013B (zh) * 2024-04-10 2024-06-11 山东百特新能源科技有限公司 一种用于粉料混合搅拌设备及其使用方法

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US3400918A (en) 1967-03-08 1968-09-10 David S. Maclaren Sewage aerator
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SU1454367A1 (ru) 1987-04-29 1989-01-30 Московский институт народного хозяйства им.Г.В.Плеханова Рабочий орган к взбивальной машине
DE9306907U1 (de) 1993-05-07 1993-08-12 Alcatel Sel Aktiengesellschaft, 70435 Stuttgart Biegekoppler mit Detektor
CH686117A5 (fr) 1993-07-08 1996-01-15 Biazzi Sa Appareillage de reaction gaz-liquide.
US6158722A (en) 1998-09-23 2000-12-12 General Signal Corporation Mixing system for introducing and dispersing gas into liquids
CH696494A5 (de) * 2003-04-30 2007-07-13 Andreas Kloss Vorrichtung zur mikrobiologischen Fermentation und Kultivierung von Zellen.
US7168849B2 (en) * 2005-02-04 2007-01-30 Spx Corporation Agitation apparatus and method for dry solids addition to fluid
WO2012032090A1 (fr) 2010-09-10 2012-03-15 J. F. Knauer Industrie-Elektronik Gmbh Agitateur

Patent Citations (1)

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Publication number Priority date Publication date Assignee Title
US975380A (en) * 1910-04-01 1910-11-08 Worth Carnahan J Vacuum churn apparatus.

Also Published As

Publication number Publication date
EP2613871A1 (fr) 2013-07-17
US9744505B2 (en) 2017-08-29
US20130294190A1 (en) 2013-11-07
ES2564536T3 (es) 2016-03-23
CA2810758C (fr) 2017-02-14
CA2810758A1 (fr) 2012-03-15
US9120063B2 (en) 2015-09-01
US20150367299A1 (en) 2015-12-24
WO2012032090A1 (fr) 2012-03-15
PL2613871T3 (pl) 2016-07-29

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