EP1149626A1 - Elément de mélange statique, segment d'élément de mélange, mélangeur statique et lame de mélange ainsi que leur application - Google Patents

Elément de mélange statique, segment d'élément de mélange, mélangeur statique et lame de mélange ainsi que leur application Download PDF

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Publication number
EP1149626A1
EP1149626A1 EP01109478A EP01109478A EP1149626A1 EP 1149626 A1 EP1149626 A1 EP 1149626A1 EP 01109478 A EP01109478 A EP 01109478A EP 01109478 A EP01109478 A EP 01109478A EP 1149626 A1 EP1149626 A1 EP 1149626A1
Authority
EP
European Patent Office
Prior art keywords
mixer
channel
blades
wall
mixing element
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
Application number
EP01109478A
Other languages
German (de)
English (en)
Other versions
EP1149626B1 (fr
Inventor
Reto Koch
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.)
Sika Schweiz AG
Original Assignee
Sika Schweiz AG
Sika AG
Sika AG Vorm Kaspar Winkler and Co
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 Sika Schweiz AG, Sika AG, Sika AG Vorm Kaspar Winkler and Co filed Critical Sika Schweiz AG
Publication of EP1149626A1 publication Critical patent/EP1149626A1/fr
Application granted granted Critical
Publication of EP1149626B1 publication Critical patent/EP1149626B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • 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
    • B01F25/431—Straight mixing tubes with baffles or obstructions that do not cause substantial pressure drop; Baffles therefor
    • B01F25/4315—Straight mixing tubes with baffles or obstructions that do not cause substantial pressure drop; Baffles therefor the baffles being deformed flat pieces of material
    • B01F25/43151—Straight mixing tubes with baffles or obstructions that do not cause substantial pressure drop; Baffles therefor the baffles being deformed flat pieces of material composed of consecutive sections of deformed flat pieces of material
    • 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
    • B01F25/431—Straight mixing tubes with baffles or obstructions that do not cause substantial pressure drop; Baffles therefor
    • B01F25/43197—Straight mixing tubes with baffles or obstructions that do not cause substantial pressure drop; Baffles therefor characterised by the mounting of the baffles or obstructions
    • B01F25/431974—Support members, e.g. tubular collars, with projecting baffles fitted inside the mixing tube or adjacent to the inner wall
    • 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
    • B01F2101/2805—Mixing plastics, polymer material ingredients, monomers or oligomers
    • 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
    • B01F25/431—Straight mixing tubes with baffles or obstructions that do not cause substantial pressure drop; Baffles therefor
    • B01F25/43197—Straight mixing tubes with baffles or obstructions that do not cause substantial pressure drop; Baffles therefor characterised by the mounting of the baffles or obstructions
    • B01F25/431971—Mounted on the wall

Definitions

  • the present invention relates to a static mixing element according to the preamble of Claim 1, a one-stage mixing element segment according to the preamble of claim 26, a static mixer according to the preamble of claim 38 and a mixer wing element according to the preamble of claim 40 and the use thereof according to claim 44.
  • Static mixing elements or static mixers with mixer blades / mixer blade elements come in generally applicable when two or more Flows from flowable materials into one essentially homogeneous material flow should be mixed.
  • Disposable static mixer for two-component adhesives which consists of a plastic tube with a loose inserted one-piece mixing unit made of plastic with mixer blades designed as swirl blades consist.
  • the mixer blades are in the center of the mixing unit connected with each other and thus form a coherent Mixer wing element, which is in the plastic tube with the axially last in the direction of flow arranged mixer blades on an axial shoulder in the Supported area of the outlet in the mixer tube.
  • Static mixer of this type for mixing low-viscosity Good mixing results with medium throughputs deliver the mixed results are at Mixing of highly viscous substances or with high material throughputs not satisfactory.
  • the static mixing element is essentially tubular Mixer channel on in the axial direction is undivided, but from several radial sections can exist.
  • the inner wall of the mixer channel forms the radial limitation of the from to mixing cross-section.
  • the static mixing element radially to the inner wall adjacent mixer blades on the mixer channel, preferably as one or more of the mixer channel separate molded parts are formed and of which at least two axially one after the other in the mixer channel are arranged.
  • Mixer channel and mixer blades are therefore in a preferred embodiment separate elements, i.e. not integrally formed with each other.
  • At least a mixer wing which is in the direction of flow axially before one in the flow direction axially last arranged mixer blades, or with others
  • a mixer wing which is in the direction of flow axially before one in the flow direction axially last arranged mixer blades, or with others
  • in the flow direction on the penultimate or an earlier axial position in Mixer channel is located in the area in which he radially against the inner wall of the mixer channel adjacent, connected to the inner wall and in such a way that a transmission of acting in the axial direction Forces from this mixer blade to the mixer channel is possible.
  • This connection which Material closure or form closure, as well as through a A combination of the possibilities mentioned can be made can, leads to a stabilization of the axial position the mixer wing in the mixer inlet area.
  • the Inner wall of the mixer channel in the radial direction external limitation of the cross-section to be flowed through. It encloses it and is in extensive contact with the substances flowing through.
  • the inner contour of the Mixer channel is tubular and preferably has an essentially round one and in particular one circular cross section.
  • Cross-sections are understood here as cross-sectional shapes which a formation of dead corners when flowing through conflict, such as oval cross sections or through Polygons approximate round, oval or similar cross sections. If a non-circular cross section is selected, So with uniform axial mixer wing or Swirl blade division provided a mixing element where the flow alternately accelerates and is slowed down again, which in certain applications additionally contribute to an improved mixing result can.
  • mixer channels with essentially angular Cross sections and especially with square ones Cross sections provided.
  • mixer blades as simple turbulence blades across Flow direction of the mixing element in the mixer channel are configured, such a configuration Have advantages.
  • Mixer channel is understood to be a mixer channel whose Inner wall at a given radial position their entire axial extension from a one-piece Component is formed.
  • this mixer channel consists of several radial Sections (e.g. two half shells), each of which is extends over its entire length, but not from several axial sections can be formed.
  • a coherent mixer wing element Preferably form at least two Mixer wing a coherent mixer wing element, which is advantageous through joint one-piece training the mixer wing takes place.
  • a Mixing element with a simple structure of a few, inexpensive producible components.
  • individual mixer blades to a mixer blade element to put together or glue.
  • Such one Mixer wing element can for example consist of at least two mixer blades arranged in the same axial position exist, but it preferably has at least two arranged one behind the other in the axial direction Mixer blades, which e.g. in the area of the center of the element are interconnected.
  • Another preferred embodiment of the Mixing element has at least two mixer wing elements on and preferably at least two axially Mixer vane elements arranged one behind the other in the mixer channel.
  • individual Mixer blade elements side by side in the mixer channel to arrange and a combination of the two arrangement options to use.
  • Mixing elements of different lengths resp. with a different number of mixer stages put together as well as manufacturing problems overcome the manufacture of the mixer wing elements.
  • the outer contour of the Mixer blades or mixer blade elements and the inner wall of the mixer channel a bayonet-like or a form a thread-like connection, a positive fit by engaging or engaging projections in a or there are several depressions between them or additional elements such as Radial pins, for Effect of positive locking between the mixer blades or the mixer wing element and the inner wall of the Mixer channel can be used.
  • positive locking e.g. Mixer wing elements with resilient sheet steel wings, which are against the flow direction in a mixer channel e.g. made of plastic with a resilient inclination of the Let the mixer wing slide in and then join Load due to flow forces in the direction of flow spread against the inner wall of the mixer channel. With increasing axial forces in the direction of flow increases also the radial spreading force, so that the sharp-edged steel wings literally in the relative claw the soft inner wall of the mixer channel.
  • the mixer blades are advantageously as Swirl wings formed, i.e. they are shaped like this that the material to be mixed flows through the area of the. influenced by these mixer blades Flow channel rotated around an axis becomes. It is particularly preferred if axially one behind the other arranged swirl wings an opposite Have twist direction.
  • the static mixing element essentially one tubular mixer duct with integral with it Inner wall trained mixer blades on the out several radial sections is formed.
  • the cross section the mixer channel can have the same cross-sectional shapes have as in the mixing element shown above.
  • the mixer channel preferably consists of two half shells, which advantageously each have at least two mixer blades.
  • this Mixing element protrude the mixer blades at least one radial section of the mixer channel over that of the radial parting lines of the same parting plane out. This gives, for example, the possibility of Overlaps between mixer blades as two Half-shells of executed mixer channel sections achieve.
  • one behind the other in the axial direction arranged mixer blades and / or on mixer blades located in the same axial position interconnected for transmission in axial Forces acting towards each other.
  • This connection is advantageous in the area of the center of the mixer channel realized. Should be in the axial position one behind the other lying mixer blades of a radial section of the Mixer channel are connected to each other, so it is from Advantage, this in the area of the center of the mixer channel to be connected in one piece, e.g. through a central footbridge.
  • mixer blades from at least two radial sections of the mixer channel are interconnected, it is preferred this in the area of the center of the mixer channel by positive locking to connect with each other, for example in the form of interlocking and mixer wing tips formed tines.
  • the mixer blades are advantageously designed as swirl blades, preferably axially one behind the other arranged swirl vanes an opposite swirl direction exhibit. Furthermore, it is preferred that manufacture static mixing element from plastic and in particular, this by injection molding from plastic to manufacture.
  • this single-stage mixing element segment at least one mixer blade on that in a substantially tubular Mixer channel, the inner wall of which in the radial Direction of the outer limit of the material to be mixed flows through the cross section, is arranged.
  • One stage means that the mixing element segment does not have any in Flow direction axially one behind the other Has mixer blades. In the event that this is several Has mixer blades, the mixer blades are essentially in the same axial positions in the mixer channel arranged.
  • this Mixing element segment at least two mixer blades, those for the transmission of those acting in the axial direction Forces are connected to each other, namely with advantage in the area of the center of the mixer channel.
  • the mixer channel is in one piece trained, in another version it is from formed several radial sections, it being preferred is when the mixer channel of two half shells is formed.
  • the one or more mixer blades Mixing element segments are by positive locking, by Non-positive and / or by material connection, such as Gluing or welding, with the inner wall of the Mixer channel is connected. Also are mixing element segments provided where the mixer wing or blades in one piece with the inner wall of the mixer channel are trained.
  • the cross section of the mixer channel of the single-stage mixing element segment can all already at have static mixing element described shapes. The same applies to the different possibilities of Extension of the mixer blade or blades in the mixer channel. It is also the case with the single-stage mixing element segment provided that the mixer blades as swirl blades are trained. Designs are particularly preferred, which have exactly two mixer blades which are symmetrical arranged around a central axis of the mixer channel are.
  • the mixer blades and / or the mixer channel made of plastic manufactured, which is advantageous in the injection molding process he follows.
  • a static mixer at least one static mixing element and / or at least one single-stage mixing element segment of the type described above.
  • a mixer wing element which for arrangement in provided a substantially tubular mixer channel is that with its inner wall in the radial direction external limitation of the material to be mixed Cross-section forms at least two in Mixer blades arranged one behind the other in the axial direction on the one behind the other in the axial direction outer area of the mixer wing element Support webs are connected to one another in such a way that a Transfer of forces acting in the axial direction under the mixer blades is possible.
  • These bridges are advantageously in one piece with the mixer blades to be connected executed, but they are also executions conceivable in which individual webs between the mixer blades are attached, e.g. by gluing, welding or by plug-in connection, or in which the Web-like configurations of mixer blades located axially support each other.
  • this is Mixer blade element designed such that in Mixer blades arranged one behind the other in the axial direction and / or located in the same axial position Mixer blades in the area of the center of the mixer blade element are interconnected for the transmission of forces acting on one another in the axial direction.
  • the mixer blades are advantageously in this Area connected in one piece.
  • the partial section Static mixing element 1 shown consists of a mixer channel 2 from two half-shells 2a, 2b (in Section shown) and one arranged in this Mixer wing element 3 (shown uncut) with a variety of one piece with each other connected mixer blades designed as swirl blades 4a, 4A, 4b, 4B, which side by side and in Flow direction D arranged axially one behind the other and are arranged axially one behind the other Mixer blades 4a, 4b or 4A, 4B an opposite direction of swirl exhibit.
  • the mixer wing elements used here are used as plastic injection molded parts in large Quantity produced and are commercially available. As seen from the top view in flow direction D.
  • the mixing element 1 can be seen in Fig. 2a two mixer blades in an axial position 4a, 4A, the mixer wing pairs 4a and 4A, 4b and 4B form, and their ramps by a web 5a from each other are separated.
  • the mixer wing pairs 4a and 4A, 4b and 4B form, and their ramps by a web 5a from each other are separated.
  • commercially available mixer wing elements 3 identical geometry in both axial directions on why the rear sides of the mixer wing pairs 4a and 4A, 4b and 4B also have ramps which are separated by a Web 5b are separated.
  • This web 5b is opposite Web 5a on the front of the mixer wing pairs 4a and 4A, 4b and 4B about the extension angle of the mixer blades 4a, 4A, 4b, 4B about the central axis of the mixer channel twisted around, in the case shown about 90 ° is.
  • the mixer blades arranged axially one behind the other 4a, 4b and 4A, 4B point in the shown here Example practically no radial coverage on it there is only a slight offset of the edges due to the wall thickness of the web 5b.
  • the mixing elements are also other extension angles of the Mixer blades 4a, 4A, 4b, 4B about a central axis of the Mixer channel 2 is provided around, for example larger than 120 ° and about 180 °.
  • the extensions are arranged axially one behind the other Mixer blades 4a, 4b or 4A, 4B about a central axis cover the mixer channel 2 around, in particular with a coverage angle in the range of 30 ° to 90 °.
  • the Crosspieces 5a, 5b form in the area of the center of the mixer channel 2 an integral connection between the axially arranged one behind the other in flow direction D.
  • the mixer channel 2 is made of two Half shells 2a, 2b with axially extending ones radial parting lines formed.
  • Such an embodiment of the mixer channel 2 enables the formation of mixing elements 1 for highly viscous fabrics and for large ones Throughput rates with inexpensive and commercial available mixer wing elements 3.
  • 2b shows a top view in the flow direction on a mixer element with the same Structure like that shown in Figures 1 and 2a Mixer elements 1. It becomes the same mixer wing element as previously shown in the same way with the Mixer channel 2 connected. Unlike the previous one The examples shown form the two half-shells 2a, 2b in this case a mixer channel 2 with an oval cross section.
  • the mixer blades 4a, 4A, 4b, 4B engage in depressions in the mixer wall 2 to achieve a positive fit, it is the same provided that the inner wall of the mixer channel protrusions has, which in recesses in the mixer blades 4a, 4A, 4b, 4B engage. Combinations too are provided.
  • mixer channel 2 of the mixing element 1 formed in one piece, so that a form fit between mixer channel 2 and mixer wing element 3 with Achieve the advantage that the mixer channel 2 on its inner wall is formed as an internal thread 8 and the mixer blades 4a, 4A, 4b, 4B or the mixer blade element 3 a corresponding one on its outer surface Have or has external thread 9.
  • Such Execution is shown in Fig. 4. It is also planned instead of a thread a bayonet type To establish a connection between them, e.g. on the outside of the mixer blades 4a, 4A, 4b, 4B and the Mixer wing element 3 attached lugs a positive fit in grooves in mixer channel 2.
  • metal pins 10 are generated, which radially through the wall of the mixer channel 2 in corresponding depressions in the mixer blades 4a, 4A, 4b, 4B of the mixer wing element 3.
  • FIG. 6 Another preferred variant is shown in Fig. 6 shown, in which a positive connection in the axial Direction between mixer channel 2 and mixer wing element 3 is achieved by using the mixer blades 4a, 4A, 4b, 4B of the mixer vane element 3 radially deflecting lugs 11 in suitable recesses in engage the inner wall of the mixer channel 2.
  • the mixer wing element can be seen in the illustration 3 under compression of the lugs 11 against the Push the flow direction D into the mixer channel 2.
  • the lugs 11 snap into recesses, e.g. Grooves in the inner wall of the mixer channel 2 and prevent axial displacement of the Mixer vane element 3 in mixer channel 2 in the direction of flow D.
  • Mixer wing element 3 such that the individual mixer blades 4a, 4A, 4b, 4B themselves represent radially deflecting lugs, which when inserted of the mixer vane element 3 in the mixer channel 2 deflect radially against the flow direction D. and after engaging in corresponding recesses in the inner wall of the mixer channel 2 with axial Load in the flow direction D a positive connection make sure they are additional if necessary Spread radially in mixer channel 2.
  • Fig. 7 shows one half of a radial divided mixing element 1, in which the mixer channel 2 forming mixer channel sections mixer blades 4a, 4b on their forming the inner wall of the mixer channel 2 Have side, which are integrally formed with these are.
  • These mixer blades 4a, 4b are also like those Mixer blades of the previous examples, as swirl blades educated.
  • the second half can in this case be identical to the half shown, which makes with two identical molded parts at a particularly affordable price How to produce a mixing element 1 according to the invention leaves.
  • the mixer blades can be the same Way around a central axis of the mixer channel extend or can axially one behind the other arranged mixer blades in the same way in their Cover extension transverse to the axis of the mixing element as with the previously shown mixing element with not integrally formed with the mixer channel Mixer blades.
  • Fig. 8 shows a section through one of two Mixing channel half-shells 2a, 2b formed mixing element 1 with square mixer channel cross section.
  • the mixer blades 4a, 4b are in one piece formed with the inner walls of the half-shells 2a, 2b and each protrude beyond the radial parting lines 17 (due to the sectional view only a parting line visible) formed parting plane into the area of opposite half-shell 2a, 2b.
  • FIG. 9 shows a top view obliquely from above to a single-stage mixing element segment 16 with two Mixer blades 4a, 4A, which are designed as swirl blades are.
  • the mixer blades 4a, 4A are symmetrical about one central axis of the mixer channel 2 around this arranged.
  • the ramps of the mixer blades 4a, 4A are separated from one another by a web 5a.
  • the present Case consists of the entire single-stage mixing element 16 a one-piece plastic part, which is injection molded was produced.
  • Figures 10 and 11 each show a single-stage mixing element segment 16 with a similar one Geometry like that shown in Fig. 9, but with Mixer blades formed separately from mixer channel 2, 2a, 2b 4a, 4A, which in both cases are made in one piece Mixer vane element 3 are formed. While the mixer channel 2 of the mixing element segment shown in FIG. 10 16 is formed in one piece, it exists in the mixing element segment 16 shown in FIG. 11 from two half shells 2a and 2b, which are the mixer wing element 3 enclose.
  • the connection between the Inner wall of the mixer channel 2, 2a, 2b and the mixer blades 4a, 4A or the single-stage mixer wing element 3 can apply to one or more of those already described positive, material or non-positive types.
  • FIG. 12 shows a static mixer 12 with an arranged in a housing 13 according to the invention static mixing element 1 according to FIG. 1.
  • static mixing element 1 In the area of An outlet nozzle 14 exits the mixing element 1 arranged, which the targeted application of the this mixer mixed material flow facilitated.
  • static mixer 12 shown here with only one static mixing element 1 is shown, are also versions with several, in particular several mixing elements arranged axially one behind the other 1 provided. Versions are also provided in which several one-stage mixing element segments 16 axially one behind the other are arranged.
  • static mixers 12 provided that both mixing elements 1 and mixing element segments 16 included.
  • FIG. 13 shows a mixer blade element 3 with in the outer area between the mixer blades 4a, 4b arranged support webs 15.
  • the mixer blades 4a, 4b Swirl wings 4a, 4b formed.

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  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Mixers Of The Rotary Stirring Type (AREA)
EP01109478A 2000-04-27 2001-04-25 Elément de mélange statique et mélangeur statique ainsi que leur application Expired - Lifetime EP1149626B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH8302000 2000-04-27
CH8302000 2000-04-27

Publications (2)

Publication Number Publication Date
EP1149626A1 true EP1149626A1 (fr) 2001-10-31
EP1149626B1 EP1149626B1 (fr) 2005-07-20

Family

ID=4540245

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Application Number Title Priority Date Filing Date
EP01109478A Expired - Lifetime EP1149626B1 (fr) 2000-04-27 2001-04-25 Elément de mélange statique et mélangeur statique ainsi que leur application

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US (1) US6585407B2 (fr)
EP (1) EP1149626B1 (fr)
AT (1) ATE299750T1 (fr)
DE (1) DE50106752D1 (fr)
ES (1) ES2244514T3 (fr)

Cited By (5)

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Publication number Priority date Publication date Assignee Title
EP1710012A2 (fr) * 2000-10-17 2006-10-11 Sika Technology AG Appareil comprenant un mélangeur statique avec une extension du canal de mélange
DE102004060621B4 (de) * 2004-12-16 2009-04-30 Hilti Aktiengesellschaft Statikmischelement zum Mischen fliessfähiger Massen
CN102883818A (zh) * 2010-05-07 2013-01-16 杜尔***有限责任公司 具有栅格式混合器的雾化器
CH713229A1 (de) * 2016-12-14 2018-06-15 Streiff Felix Mischelemente mit hoher Festigkeit und Mischwirkung.
EP3446776A3 (fr) * 2017-08-04 2019-05-22 Nordson Corporation Mélangeur statique sans paroi latérale de déflecteur de mélange et conduit de mélange associé

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US6637668B2 (en) * 2001-10-24 2003-10-28 Magarl, Llc Thermostatic control valve with fluid mixing
US20040046127A1 (en) * 2002-09-09 2004-03-11 Wong Tommy Chi-Kin Turbine-boosted ultraviolet-radiation sterilizing fluid processor
US7079244B2 (en) * 2002-11-18 2006-07-18 International Remote Imaging Systems, Inc. Particle analyzer with specimen tube in-line mixer
DE102011077645A1 (de) * 2011-06-16 2012-12-20 Bosch Emission Systems Gmbh & Co. Kg Statischer Mischer
EP2793266B1 (fr) * 2011-12-15 2020-11-11 Fuji Electric Co., Ltd. Procédé de fabrication d'un dispositif semi-conducteur
US9572555B1 (en) * 2015-09-24 2017-02-21 Ethicon, Inc. Spray or drip tips having multiple outlet channels
GB201708025D0 (en) 2017-05-18 2017-07-05 Clearstream Tech Ltd A laminate membrane, an implant comprising the laminate membrane and a method of manufacturing the same

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DE2262016A1 (de) * 1972-12-19 1974-06-20 Mono Pumps Ltd Mischeinrichtung
GB1530386A (en) * 1975-05-21 1978-10-25 Exxon France Mixing apparatus
US4316673A (en) * 1978-08-08 1982-02-23 General Dynamics, Pomona Division Mixing device for simultaneously dispensing two-part liquid compounds from packaging kit
JPS5820225A (ja) * 1981-07-31 1983-02-05 Fujii Minoru 多液反応型材料の混合施工装置
EP0084180A2 (fr) * 1982-01-16 1983-07-27 Hisao Kojima Elément mélangeur et mélangeur statique
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Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1710012A2 (fr) * 2000-10-17 2006-10-11 Sika Technology AG Appareil comprenant un mélangeur statique avec une extension du canal de mélange
EP1710012A3 (fr) * 2000-10-17 2007-08-01 Sika Technology AG Appareil comprenant un mélangeur statique avec une extension du canal de mélange
DE102004060621B4 (de) * 2004-12-16 2009-04-30 Hilti Aktiengesellschaft Statikmischelement zum Mischen fliessfähiger Massen
CN102883818A (zh) * 2010-05-07 2013-01-16 杜尔***有限责任公司 具有栅格式混合器的雾化器
CN102883818B (zh) * 2010-05-07 2016-01-06 杜尔***有限责任公司 具有栅格式混合器的雾化器
US9539594B2 (en) 2010-05-07 2017-01-10 Duerr Systems Gmbh Atomizer with a lattice mixer
CH713229A1 (de) * 2016-12-14 2018-06-15 Streiff Felix Mischelemente mit hoher Festigkeit und Mischwirkung.
EP3338882A1 (fr) * 2016-12-14 2018-06-27 Felix Streiff Élément mélangeur à résistance et à action de mélange élevés
EP3446776A3 (fr) * 2017-08-04 2019-05-22 Nordson Corporation Mélangeur statique sans paroi latérale de déflecteur de mélange et conduit de mélange associé
US10722853B2 (en) 2017-08-04 2020-07-28 Nordson Corporation Static mixer without mixing baffle sidewalls and associated mixing conduit

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US20020001257A1 (en) 2002-01-03
ATE299750T1 (de) 2005-08-15
US6585407B2 (en) 2003-07-01
ES2244514T3 (es) 2005-12-16
EP1149626B1 (fr) 2005-07-20
DE50106752D1 (de) 2005-08-25

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