EP1125626A1 - Statischer Mischer - Google Patents
Statischer Mischer Download PDFInfo
- Publication number
- EP1125626A1 EP1125626A1 EP01810047A EP01810047A EP1125626A1 EP 1125626 A1 EP1125626 A1 EP 1125626A1 EP 01810047 A EP01810047 A EP 01810047A EP 01810047 A EP01810047 A EP 01810047A EP 1125626 A1 EP1125626 A1 EP 1125626A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- chambers
- mixer
- static mixer
- mixing
- basic structure
- 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.)
- Granted
Links
Images
Classifications
-
- 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
- B01F23/40—Mixing liquids with liquids; Emulsifying
- B01F23/47—Mixing liquids with liquids; Emulsifying involving high-viscosity liquids, e.g. asphalt
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
- B01F25/40—Static mixers
- B01F25/42—Static mixers in which the mixing is affected by moving the components jointly in changing directions, e.g. in tubes provided with baffles or obstructions
- B01F25/43—Mixing tubes, e.g. wherein the material is moved in a radial or partly reversed direction
- B01F25/432—Mixing tubes, e.g. wherein the material is moved in a radial or partly reversed direction with means for dividing the material flow into separate sub-flows and for repositioning and recombining these sub-flows; Cross-mixing, e.g. conducting the outer layer of the material nearer to the axis of the tube or vice-versa
- B01F25/4321—Mixing tubes, e.g. wherein the material is moved in a radial or partly reversed direction with means for dividing the material flow into separate sub-flows and for repositioning and recombining these sub-flows; Cross-mixing, e.g. conducting the outer layer of the material nearer to the axis of the tube or vice-versa the subflows consisting of at least two flat layers which are recombined, e.g. using means having restriction or expansion zones
-
- 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
- B01F2101/2305—Mixers of the two-component package type, i.e. where at least two components are separately stored, and are mixed in the moment of application
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F33/00—Other mixers; Mixing plants; Combinations of mixers
- B01F33/50—Movable or transportable mixing devices or plants
- B01F33/501—Movable mixing devices, i.e. readily shifted or displaced from one place to another, e.g. portable during use
- B01F33/5011—Movable mixing devices, i.e. readily shifted or displaced from one place to another, e.g. portable during use portable during use, e.g. hand-held
Definitions
- the invention relates to a static mixer, a device with a such mixer and use of the mixer.
- the mixing results of the mixers mentioned are for individual applications insufficient, especially in cases where components are mixed that have different values of their viscosity. On insufficient mixed result manifests itself in the fact that at least one Flow thread that only consists of one of the components to be mixed exists, the mixer structure passes through and practically no or one to experiences slow mixing with adjacent flow threads. On such flow threads are referred to here as "mix-resistant”. Mixing-resistant flow threads come mainly in static mixers before, whose mixer structure consists of a periodic sequence of similar elementary mixing chambers. But also for non-periodic ones Mixer-resistant flow threads can be observed in mixer structures.
- the object of the invention is to provide a static mixer, the Mixing result compared to the known mixers is improved. This The object is achieved by the static mixer defined in claim 1.
- the static mixer includes a plurality of mixing chambers, one Form mixer structure.
- the mixing chambers are in a tube along one Pipe axis arranged behind and next to each other. They are for mixing usable from at least two flowable components.
- the Mixer structure represents a modification of a basic structure. In this Basic structure are the mixing chambers through radial, in the direction of Pipe axis oriented walls and through walls that are transverse to the pipe axis Walls separated from each other. Breakthroughs between neighboring Chambers in the radial walls form entrances and exits for the mixing components.
- the modification consists of structural changes at individual points in the basic structure. It is designed in such a way that Flow of the components to be mixed is a transversal Dislocation of mix-resistant flow threads results, this Flow threads are resistant to mixing with respect to the basic structure.
- the impurities have flow areas outside of the mix-resistant flow thread are usually a disadvantage Effect on the mixing process. If this is the case, only as many should be used Impurities are provided, such as for a sufficient number of Dislocation of the mix-resistant flow threads is necessary.
- the defects can be designed so that they are not directly on the mix resistant flow threads, but indirectly by acting in their direct sphere of influence cause diversions, which in turn then influence the mix-resistant flow thread.
- An arrangement suitable defects can be found empirically.
- a device 100 is indicated by dash-dotted lines in FIG. 1.
- This contains a static mixer 1, the mixer structure 1 'of which is a regular, unmodified basic structure 1 "forms.
- the mixer structure 1 ' is as Side view shown. It is known from EP-A-0 749 776 and EP-A- 0 815 929, in which the basic structure 1 "on two different Wise is described:
- the basic structure 1 consists of a multitude of Mixing elements together, arranged in a tube 10 one behind the other are; or it consists of a bundle of four chambered strands, whose mixing chambers 8 (“mixing chambers”) each between extend two closed ends 4a and 4b.
- the mixing chambers 8 of the basic structure 1 "are of the same size without any installation and staggered.
- Two side Reinforcement walls 5 extend over the entire length of the mixer 1.
- the device 100 comprises a two-chambered container 100a, namely a cartridge with chambers 101 and 102. These are used for separate Inclusion of two flowable components A and B.
- a and B can be inserted into the tube by means of pistons 111 and 112 10 are pressed in (arrows A ', B').
- static mixer 1 which consists of the tube 10 and the mixer structure 1 ' the mixture exits the device through a nozzle 120 100 out.
- the cartridge 100a can comprise more than two chambers.
- the Tube 10 can be a tube part that can be placed on the cartridge 100a be trained.
- FIG. 2 A section along the line II - II is shown in Fig. 2.
- the mixer structure 1 ' is flowed through by the two components A and B, the same values for the Have viscosity.
- Arrows in the mixing chamber 8 indicate the flow pattern (with the symbols 'circle with cross' and 'circle with point' arrows following below or above - in relation to the image plane - mean).
- the Flow pattern is based on results of a numerical simulation drawn. As you can see, the flow threads appear to be of similar thickness Layers; this means good mixing.
- Fig. 3 shows a corresponding representation as in Fig. 2, here for two Components A and B, their viscosity values by a factor of 100 are different.
- the less viscous component B is much narrower Layers because this component flows faster.
- the flow threads spread unevenly. Another unevenness is particularly strong over a cross section perpendicular to shown section stands. These irregularities are bad Mixing results.
- Web 91 is formed in the mixing chamber 8 'to the tube axis 11 or axis the mixer structure 1 'is inclined.
- the web 91 connects on a radial Wall 2 has an entrance 6b with an exit 7a such that the Flow through the web 91 from the tube wall 10 in the direction of the tube axis 11 is deflected (arrow 91 ').
- the reverse is also possible: one Flow deflection through the web 91 from the tube axis 11 in the direction Pipe wall 10.
- the modification 9 according to FIGS. 5 and 8 is shortened by the Lengths of three adjacent chambers 81, 82 and 83 with simultaneous Reduced number of inputs or outputs.
- the pair is the the chambers 81 and 82 which lie one behind the other along the tube axis 11, arranged laterally from the third chamber 83.
- Two breakthroughs 7c and 92 make a connection (arrow 92 ') between the two chambers of the pair 81, 82 ago.
- a modification 9 advantageously includes several defects Modification elements 91 (first modification) or 81, 82, 83, 92 (second Modification), which is preferably carried out regularly over the entire length of the static mixer 1 can be positioned.
- Modification elements 91 first modification
- second Modification second Modification
- the mixer structures 11 'of the described embodiments are included Advantage each monolithic; you can in particular from one Injection molded thermoplastic.
- the mixer structure 11 ' has one rectangular cross-section and includes four arranged side by side Chamber strands. Each line forms a series of 5 to 15 mixing chambers 8.
- Each chamber 8 of the basic structure has a length that is 1.5 to 2.5 times is longer than a chamber width, this width being greater than 1 mm and is less than 10 mm, preferably at least 2 mm and at most 5 mm.
- the device 100 is suitable for mixing a highly viscous Components A with at least one further component B, one around can have a factor 10 to 1000 lower viscosity.
- the Mass flow of the other component can be for example, by a factor of 10, less than the mass flow of highly viscous components.
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Dispersion Chemistry (AREA)
Abstract
Description
- Fig. 1
- einen statischen Mischer mit einer regelmässigen, nicht modifizierten Mischerstruktur, die eine Grundstruktur darstellt,
- Fig. 2
- eine Illustration des Mischprozesses, gezeichnet nach Ergebnissen einer numerischen Simulation,
- Fig. 3
- eine entsprechende Darstellung wie in Fig. 2 für eine Mischung zweier Komponenten, deren Werte für die Viskosität wesentlich verschieden sind,
- Fig. 4
- eine erste Modifikation der in Fig. 1 dargestellten Grundstruktur,
- Fig. 5
- eine zweite Modifikation,
- Fig. 6
- ein Schrägbild zu der Grundstruktur der Fig. 1,
- Fig. 7
- die Grundstruktur mit der ersten Modifikation gemäss Fig. 4,
- Fig. 8
- die Grundstruktur mit der zweiten Modifikation gemäss Fig. 5,
- Fig. 9
- weitere Beispiele für Modifikationen und
- Fig.10
- eine Illustration zum Auftreten von mischresistenten Strömungsfäden.
Claims (9)
- Statischer Mischer (1) mit einer Vielzahl von eine Mischerstruktur (1') bildenden Mischkammern (8), die in einem Rohr (10) längs einer Rohrachse (11) hinter- sowie nebeneinander angeordnet sind und die zum Mischen von mindestens zwei fliessfähigen Komponenten (A, B) verwendbar sind, wobei die Mischerstruktur eine Modifikation (9) einer Grundstruktur (1") darstellt,in welcher Grundstruktur (1") die Mischkammern (8) durch radiale, in Richtung der Rohrachse orientierte Wände (2, 3) und durch quer zur Rohrachse stehende Wände (4, 4a, 4b) gegeneinander abgegrenzt sind und Durchbrüche zwischen benachbarten Kammern in den radialen Wänden Ein- und Ausgänge (6a, 6b bzw. 7a, 7b) für die zu mischenden Komponenten bilden,während die Modifikation (9) aus Strukturänderungen an einzelnen Stellen der Grundstruktur (1") besteht und so ausgeführt ist, dass in der Strömung der zu mischenden Komponenten sich eine transversale Dislokation von mischresistenten Strömungsfäden (30) ergibt, die mischresistent bezüglich der Grundstruktur sind.
- Statischer Mischer nach Anspruch 1, dadurch gekennzeichnet, dass die Mischkammern (8) der Grundstruktur (1") einbautenfreie, gleich grosse Kammern sind und versetzt zueinander angeordnet sind, so dass zwei Eingänge (6a, 6b) und zwei Ausgänge (7a, 7b) Verbindungen zu vier benachbarten Kammern bilden.
- Statischer Mischer nach Anspruch 1 oder 2, dadurch gekennzeichnet, dass die Modifikation (9) zumindest teilweise durch geneigt zur Rohrachse (11) stehende Stege (91) gebildet ist, die jeweils in einer Mischkammer (8') auf einer radialen Wand (2, 3) einen Eingang (6b) mit einem Ausgang (7a) solcherart verbindet (91'), dass die Strömung durch den Steg von der Rohrwand (10) in Richtung Rohrachse (11) oder umgekehrt von der Rohrachse in Richtung Rohrwand umgelenkt wird.
- Statischer Mischer nach einem der Ansprüche 1 bis 3, dadurch gekennzeichnet, dass die Modifikation (9) zumindest teilweise durch Verkürzungen der Längen von drei benachbarten Kammern (81, 82, 83) bei gleichzeitiger Verringerung der Anzahl Ein- oder Ausgänge gebildet ist, wobei ein Paar von Kammern (81, 82), die längs der Rohrachse (11) hintereinander angeordnet sind, zwei dieser Kammern bilden und die dritte Kammer (83), die seitlich von dem Kammerpaar angeordnet ist, über zwei Durchbrüche (7c, 92) eine Verbindung (92') zwischen den beiden Kammern des Paars herstellt.
- Statischer Mischer nach einem der Ansprüche 1 bis 4, dadurch gekennzeichnet, dass die Mischerstruktur (1') monolithisch ausgebildet ist, insbesondere aus einem Thermoplast spritzgegossen ist.
- Statischer Mischer nach einem der Ansprüche 1 bis 5, dadurch gekennzeichnet, dass die Mischerstruktur (1') einen quadratischen oder rechteckigen Querschnitt hat, vier nebeneinander angeordnete Kammerstränge umfasst, jeder Strang eine Serie von 5 bis 15 Kammern (8) bildet und jede Kammer der Grundstruktur (1") eine Länge aufweist, die 1.5 bis 2.5 Mal länger als eine Kammerbreite ist, wobei diese Breite grösser als 1mm und kleiner 10 mm, vorzugsweise mindestens 2mm und maximal 5 mm ist.
- Vorrichtung (100) mit einem mehrkammerigen Behälter (100a) zur separaten Aufnahme von mindestens zwei fliessfähigen Komponenten (A, B), die durch Ausgänge des Behälters in ein auf den Behälter aufgesetzten Rohrteil (10) einpressbar sind, und mit einer im Rohrteil angeordneten Mischerstruktur (1'), die zusammen mit dem Rohrteil einen statischen Mischer (1) gemäss einem der Ansprüche 1 bis 6 bildet.
- Vorrichtung nach Anspruch 7, dadurch gekennzeichnet, dass die Kammern (101, 102) des Behälters (100a) zylinderförmig sind und dass kolbenartige Mittel (111, 112) vorgesehen sind, mittels derer die fliessfähigen Komponenten (A, B) aus den Kammern auspressbar sind.
- Verwendung eines statischen Mischers gemäss einem der Ansprüche 1 bis 6, insbesondere in einer Vorrichtung (100) nach Anspruch 7 oder 8, zur Vermischung einer hochviskosen Komponenten (A) mit mindestens einer weiteren Komponente (B), die eine um einen Faktor 10 bis 1000 kleinere Viskosität aufweisen kann, wobei der Massenstrom der weiteren Komponente um ein Vielfaches kleiner als der Massenstrom der hochviskosen Komponenten sein kann.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP01810047A EP1125626B1 (de) | 2000-02-17 | 2001-01-18 | Statischer Mischer |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP00810133 | 2000-02-17 | ||
EP00810133 | 2000-02-17 | ||
EP01810047A EP1125626B1 (de) | 2000-02-17 | 2001-01-18 | Statischer Mischer |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1125626A1 true EP1125626A1 (de) | 2001-08-22 |
EP1125626B1 EP1125626B1 (de) | 2005-11-02 |
Family
ID=26073780
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP01810047A Expired - Lifetime EP1125626B1 (de) | 2000-02-17 | 2001-01-18 | Statischer Mischer |
Country Status (1)
Country | Link |
---|---|
EP (1) | EP1125626B1 (de) |
Cited By (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1312409A1 (de) * | 2002-03-22 | 2003-05-21 | Sulzer Chemtech AG | Rohrmischer mit einem longitudinalen Einbaukörper |
EP1837070A1 (de) | 2006-03-24 | 2007-09-26 | StaMixCo Technology AG | Statischer Mischer und Verfahren zur Herstellung desselben |
US7645843B2 (en) | 2004-12-17 | 2010-01-12 | Borealis Technology Oy | Process for polymerising olefins in the presence of an olefin polymerisation catalyst |
EP2335817A3 (de) * | 2009-12-15 | 2012-06-13 | HILTI Aktiengesellschaft | Statischer Mischer |
CN1720094B (zh) * | 2002-12-06 | 2012-08-29 | 苏尔寿混合技术有限公司 | 静态混合器 |
DE202015105397U1 (de) | 2015-10-13 | 2017-01-17 | Nikolaus Brugner | Statischer Mischer und Mischvorrichtung mit einem derartigen Mischer |
WO2017027275A3 (en) * | 2015-08-07 | 2017-03-30 | Nordson Corporation | Entry mixing elements and related static mixers and methods of mixing |
CN106659992A (zh) * | 2014-06-12 | 2017-05-10 | 黄嘉豪 | 混合器 |
EP3241611A1 (de) | 2016-05-02 | 2017-11-08 | Borealis AG | Verfahren zum zuführen eines polymerisations-katalysators |
EP3338882A1 (de) * | 2016-12-14 | 2018-06-27 | Felix Streiff | Mischelement mit hoher festigkeit und mischwirkung |
DE202018106654U1 (de) | 2018-11-22 | 2019-02-06 | Sulzer Mixpac Ag | Statischer Mischer |
US10245565B2 (en) | 2015-08-07 | 2019-04-02 | Nordson Corporation | Double wall flow shifter baffles and associated static mixer and methods of mixing |
CN111189759A (zh) * | 2020-01-14 | 2020-05-22 | 安徽奇书生物科技有限公司 | 一种灌流显微镜 |
DE202023106686U1 (de) | 2022-11-18 | 2024-04-02 | Medmix Switzerland Ag | Statischer Mischer |
EP4371656A1 (de) | 2022-11-18 | 2024-05-22 | medmix Switzerland AG | Statischer mischer mit trennmittel |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE202011050465U1 (de) | 2011-06-16 | 2011-08-17 | Vosschemie Gmbh | Statischer Mischer zum Mischen von mindestens zwei fließfähigen Komponenten |
CN113477115B (zh) | 2015-11-13 | 2023-12-05 | 雷米克瑟斯公司 | 静态混合器 |
CN111050894A (zh) | 2017-07-28 | 2020-04-21 | 3Lmed股份有限公司 | 混合器 |
DE102017117198A1 (de) | 2017-07-28 | 2019-01-31 | 3lmed GmbH | Mischer |
Citations (6)
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FR1265659A (fr) * | 1960-08-19 | 1961-06-30 | Du Pont | égaliseur d'écoulement pour liquides |
US3239197A (en) * | 1960-05-31 | 1966-03-08 | Dow Chemical Co | Interfacial surface generator |
DE2343352A1 (de) * | 1973-08-28 | 1975-03-13 | Worcester Valve Co Ltd | Vorrichtung zum mischen von fluden |
US3893654A (en) * | 1972-03-18 | 1975-07-08 | Harunobu Miura | Mixing apparatus |
US4632568A (en) * | 1984-05-30 | 1986-12-30 | Ritter-Plastic Gmbh | Static mixing column |
US5944419A (en) * | 1995-06-21 | 1999-08-31 | Sulzer Chemtech Ag | Mixing device |
-
2001
- 2001-01-18 EP EP01810047A patent/EP1125626B1/de not_active Expired - Lifetime
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3239197A (en) * | 1960-05-31 | 1966-03-08 | Dow Chemical Co | Interfacial surface generator |
FR1265659A (fr) * | 1960-08-19 | 1961-06-30 | Du Pont | égaliseur d'écoulement pour liquides |
US3893654A (en) * | 1972-03-18 | 1975-07-08 | Harunobu Miura | Mixing apparatus |
DE2343352A1 (de) * | 1973-08-28 | 1975-03-13 | Worcester Valve Co Ltd | Vorrichtung zum mischen von fluden |
US4632568A (en) * | 1984-05-30 | 1986-12-30 | Ritter-Plastic Gmbh | Static mixing column |
US5944419A (en) * | 1995-06-21 | 1999-08-31 | Sulzer Chemtech Ag | Mixing device |
Cited By (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1312409A1 (de) * | 2002-03-22 | 2003-05-21 | Sulzer Chemtech AG | Rohrmischer mit einem longitudinalen Einbaukörper |
CN1720094B (zh) * | 2002-12-06 | 2012-08-29 | 苏尔寿混合技术有限公司 | 静态混合器 |
US7645843B2 (en) | 2004-12-17 | 2010-01-12 | Borealis Technology Oy | Process for polymerising olefins in the presence of an olefin polymerisation catalyst |
EP1837070A1 (de) | 2006-03-24 | 2007-09-26 | StaMixCo Technology AG | Statischer Mischer und Verfahren zur Herstellung desselben |
EP2335817A3 (de) * | 2009-12-15 | 2012-06-13 | HILTI Aktiengesellschaft | Statischer Mischer |
CN106659992B (zh) * | 2014-06-12 | 2019-03-29 | 黄嘉豪 | 混合器 |
CN106659992A (zh) * | 2014-06-12 | 2017-05-10 | 黄嘉豪 | 混合器 |
EP3156121A4 (de) * | 2014-06-12 | 2018-01-24 | HUANG, Chia-Hao | Mixer |
US10427114B2 (en) | 2015-08-07 | 2019-10-01 | Nordson Corporation | Double wall flow shifter baffles and associated static mixer and methods of mixing |
US10363526B2 (en) | 2015-08-07 | 2019-07-30 | Nordson Corporation | Entry mixing elements and related static mixers and methods of mixing |
WO2017027275A3 (en) * | 2015-08-07 | 2017-03-30 | Nordson Corporation | Entry mixing elements and related static mixers and methods of mixing |
US10245565B2 (en) | 2015-08-07 | 2019-04-02 | Nordson Corporation | Double wall flow shifter baffles and associated static mixer and methods of mixing |
DE202015105397U1 (de) | 2015-10-13 | 2017-01-17 | Nikolaus Brugner | Statischer Mischer und Mischvorrichtung mit einem derartigen Mischer |
WO2017191054A1 (en) | 2016-05-02 | 2017-11-09 | Borealis Ag | A process for feeding a polymerisation catalyst |
EP3241611A1 (de) | 2016-05-02 | 2017-11-08 | Borealis AG | Verfahren zum zuführen eines polymerisations-katalysators |
US10946357B2 (en) | 2016-05-02 | 2021-03-16 | Borealis Ag | Process for feeding a polymerisation catalyst |
EP3338882A1 (de) * | 2016-12-14 | 2018-06-27 | Felix Streiff | Mischelement mit hoher festigkeit und mischwirkung |
DE202018106654U1 (de) | 2018-11-22 | 2019-02-06 | Sulzer Mixpac Ag | Statischer Mischer |
WO2020104473A2 (de) | 2018-11-22 | 2020-05-28 | Sulzer Mixpac Ag | Statischer mischer |
CN111189759A (zh) * | 2020-01-14 | 2020-05-22 | 安徽奇书生物科技有限公司 | 一种灌流显微镜 |
DE202023106686U1 (de) | 2022-11-18 | 2024-04-02 | Medmix Switzerland Ag | Statischer Mischer |
EP4371656A1 (de) | 2022-11-18 | 2024-05-22 | medmix Switzerland AG | Statischer mischer mit trennmittel |
EP4371657A1 (de) | 2022-11-18 | 2024-05-22 | medmix Switzerland AG | Statischer mischer |
WO2024104789A1 (en) | 2022-11-18 | 2024-05-23 | Medmix Switzerland Ag | Static mixer with separating means |
Also Published As
Publication number | Publication date |
---|---|
EP1125626B1 (de) | 2005-11-02 |
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