WO2010001043A1 - Installation et procédé d'imprégnation d'un matériau poreux par de la poudre - Google Patents
Installation et procédé d'imprégnation d'un matériau poreux par de la poudre Download PDFInfo
- Publication number
- WO2010001043A1 WO2010001043A1 PCT/FR2009/051174 FR2009051174W WO2010001043A1 WO 2010001043 A1 WO2010001043 A1 WO 2010001043A1 FR 2009051174 W FR2009051174 W FR 2009051174W WO 2010001043 A1 WO2010001043 A1 WO 2010001043A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- electrodes
- electrode
- powder
- passage
- conductive strips
- 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.)
- Ceased
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B15/00—Pretreatment of the material to be shaped, not covered by groups B29B7/00 - B29B13/00
- B29B15/08—Pretreatment of the material to be shaped, not covered by groups B29B7/00 - B29B13/00 of reinforcements or fillers
- B29B15/10—Coating or impregnating independently of the moulding or shaping step
- B29B15/12—Coating or impregnating independently of the moulding or shaping step of reinforcements of indefinite length
Definitions
- the present invention relates to the field of impregnation by means of an alternating electric field. More specifically, it relates to a method and an installation for impregnating a porous material, such as a fibrous network, with powder.
- the impregnation of a fibrous or filamentary layer with powder may be a step in the manufacture of a composite material, the matrix of which results from the subsequent melting or other transformation of this powder within the fibers or fibers. filaments of the tablecloth.
- the impregnation of a fibrous web to produce a composite material is therefore an example of application of the invention.
- the invention may be used in the manufacture of a bentonite geotextile to penetrate a clay-based powder into a textile structure.
- Another example of application of the invention is that of the introduction of an antibacterial, anti-fire, superabsorbent or other active ingredient, in the form of a dry powder or a mixture of powders, in a porous sheet.
- Yet another example of application is that of the introduction of a powder binder within a layer of fibers before melting and hardening the binder so that it unites the fibers on at least a portion the thickness of the web, the final product thus obtained may in particular be a textile coating such as a carpet.
- EP-I 526 214 there is provided another way of creating the electric field for penetrating powder into a fibrous or filamentary network. More precisely, this field is created between two rows of electrodic tubes, each of which comprises a tubular insulator made of quartz or another dielectric, as well as a conductive layer covering an internal face of this insulator.
- electrodic tubes each of which comprises a tubular insulator made of quartz or another dielectric, as well as a conductive layer covering an internal face of this insulator.
- the use of such electrodic tubes has allowed the impregnation of large webs, especially large strips that are treated continuously by scrolling between the two rows of electrodes.
- each electrodic tube is extremely expensive, which handicaps the solution proposed in the European patent application EP-I 526 214.
- the invention aims at least to improve, as economically as possible, the longevity of an impregnation installation by implementing an alternating electric field.
- this object is achieved by means of an installation for impregnating a porous material with powder, comprising at least a first dielectric insulating screen, as well as first and second electrodes opposite which are separated by a passage for the porous material provided with the powder and which are able to produce an alternating electric field in this passage after being connected to an alternating voltage generator.
- the first dielectric screen electrically isolates the first and second electrodes from each other at said passage.
- the at least one first electrode comprises at least two conductive strips, each of which has an internal face covered by the first dielectric screen and turned generally towards the second electrode, as well as a longitudinal edge running along a separation slot, which are separated one by one. on the other by this separation slot and which are electrically connected to each other.
- the dielectric screen covering its internal face has a much better resistance to aging, insofar as no breakdown through this dielectric screen occurs after long operation at high values of the alternating electric field. It has also been found that the heating of the appropriately divided electrode into successive bands is less than in the case of a continuous electrode which covers the same surface as all of these successive bands. It is believed that the slightest heating of the electrode divided into bands is at the origin of the better durability of the dielectric screen, by reducing the thermal stresses to which this screen is subjected during the operation of the installation.
- the impregnation installation comprises a device for driving the porous material in the said passage, in a direction of progression in which the conductive strips of the first electrode succeed each other.
- the first dielectric screen forms a support for the conductive strips of the first electrode.
- the installation comprises a second dielectric screen which electrically isolates the first and second electrodes from each other at said passage, the second electrode comprising at least two conductive strips each having an internal surface covered by the second dielectric screen and turned generally towards the first electrode, as well as a longitudinal edge along a separation slot, which are separated from each other by this separation slot and which are electrically connected to one another .
- the invention also relates to a process for impregnating a porous material with powder, in which the porous material and the powder are subjected to an alternating electric field produced by first and second electrodes facing each other, at least a first dielectric screen electrically isolating the first and second electrodes from each other between these first and second electrodes.
- the at least one first electrode comprises at least two conductive strips, each of which has an internal face covered by the first dielectric screen and turned generally towards the second electrode, as well as a longitudinal edge running along a separation slot, which are separated one by one. on the other by this separation slot and which are electrically connected to each other.
- this method is implemented by means of an installation as defined above.
- Figure 1 is a diagram of an impregnation installation which is in accordance with the invention and in which a fibrous web, shown in longitudinal section, is impregnated with a powder
- Figure 2 is a schematic perspective view of a pair of subassemblies facing the impregnation installation of Figure 1
- FIG. 3 is a graph showing graphically two changes in maximum temperature as a function of time, namely the evolution of the maximum temperature on an electrode of the installation of FIG.
- FIG. 1 is a diagram similar to Figure 1 and shows a pair of subassemblies facing which can replace those of Figure 2, according to a first embodiment of the invention
- FIG. 5 is a view from above of a subassembly, one pair of which can replace the two subassemblies of FIG. 2, according to a second variant embodiment of the invention.
- FIG. 1 shows an impregnation installation 1, which a fibrous sheet 2 passes through in the direction indicated by the arrow F and where this fibrous sheet 2 is impregnated with powder 3.
- the impregnation installation 1 comprises a pair of facing electrodes each of which is connected to one of the two terminals of an alternating voltage source or generator 6 and which are a lower electrode 4 and an upper electrode 5.
- Each of these two electrodes 4 and 5 is carried by a plate which is made of a dielectric material and which forms an insulating screen 7.
- the screens 7 are placed between the electrodes 4 and 5, so as to electrically isolate one of them. the other. They delimit between them a plane passage 8 for the fibrous web 2.
- a device for driving the fibrous web 2 in the passage 8, in the direction of progression F comprises two belt conveyors 9, which are arranged one above the other so as to be substantially parallel to each other.
- the respective strips 10 of these two conveyors 9 pass through the passage 8, where they progress in parallel and in the same direction F. After having grasped between them the fibrous web 2, these strips can pull it together along the passage 8. that this is possible for fibrous webs 2 of different thicknesses, the vertical spacing of the conveyors 9 is adjustable, in a manner known per se.
- Each of the electrodes 4 and 5 is discontinuous and consists of a row of conductive strips 11, which succeed one another in being separated from each other by slot-shaped discontinuities or hiatuses 12 without conducting material.
- the strips 11 extend from the left side of the passage 8 to its right side, over the entire width of this passage 8, being non-parallel to the direction of progression F While passing along each other, the conductive strips 11 of the same electrode 4 or 5 may have various shapes. In the example of Figures 1 and 2, they are rectilinear and parallel to each other.
- Each conductive strip 11 has two longitudinal edges 13 and two opposite main faces, these longitudinal edges 13 connect to each other and which are an inner face 14 generally facing the passage 8 and an outer face 15.
- Each slot 12 is delimited by two edges longitudinal members 13, each of which is on one of two successive strips 11.
- Each conductive strip 11 has a longitudinal edge 13 along one of the slots 12, which separates it from another conductive strip 11.
- the width of the slots 12, that is to say the spacing e between two consecutive conductive strips 11, is preferably greater than 20 mm.
- the spacing e is also less than 200 mm. It is advantageously between 25 and 50 mm.
- each conductive strip 11 is advantageously between 10 mm and 1000 mm and is preferably between 20 mm and 100 mm.
- each conductive strip 11 has a width t of the order of 50 mm, while the slots 12 have a width e of the order of 25 mm.
- each conductive strip 11 can be made in various ways.
- each conductive strip 11 may have the form of a metal coating, which is deposited locally on one of the dielectrics 7 by implementing a metallization technique.
- Each conductive strip 11 may also consist of a resin layer heavily loaded with metal particles, such as a silver lacquer.
- no air space is between the conductive strips 11 and their support. The absence of such air gaps means that, during the production of the electric field between the electrodes, no plasma is produced between a screen 7 and the conductive strips 11 that this screen 7 carries. This is advantageous in terms of aging.
- the electrodes 4 and 5 are designed to generate an alternating electric field between them, at the passage 8.
- each conductive strip 11 of the lower electrode 4 is opposite a conductive strip 11 of the upper electrode 5.
- the dielectric screens 7 electrically isolate the electrodes 4 and 5 from each other, so as to oppose the formation of an electric arc between these two electrodes 4 and 5. For this purpose, they are arranged between the electrodes 4 and 5, on either side of the passage 8.
- the dielectric material of the screens 7 may in particular be glass.
- each electrode 4 or 5 is provided with an insulating screen 7.
- a fibrous web is impregnated with powder 3, which has been sprinkled on its upper face. Sprinkling is generally performed on the entire surface of the web to be impregnated. In some cases, however, it is also possible to perform a spot dusting, for example by means of a stencil. In addition, at least a portion of the powder 3 may not be deposited on the top of the fibrous web 2, but be introduced below this fibrous web 2, before the passage between the electrodes 4 and 5, for example by being deposited on the lower conveyor 9 modified accordingly.
- the powder 3 may consist of polymer particles intended to be melted so as, after cooling, to form the matrix of a composite material reinforced by the fibers of the sheet 2 or to ensure the cohesion of a textile coating such as a carpet, by uniting the fibers of this textile coating for example at a possible bonding zone that may comprise the sheet 2 over a portion of its thickness and where the fibers are integrated in a tight entanglement.
- the powder 3 may be a powder material other than polymer particles intended to be melted once inside the sheet 2. For example, it may also be a clay of the family of bentonites or of an active ingredient.
- the fibers of the web 2 may be in the form of a mat or be bonded together by needling or in any other way.
- the material to be impregnated with the powder 3 may not be fibrous, while being porous so that it can be impregnated.
- the conveyors 9 bring the fibrous web 2 and the powder 3 together between the electrodes 4 and 5, in the passage 8 and makes them progress in a substantially continuous manner.
- the alternating electric field generated by the electrodes 4 and 5 makes the powder 3 penetrate into the fibrous web 2.
- the field generated between the electrodes 4 and 5 has a maximum, the value of which is chosen according to the application, particularly according to the particularities of the sheet 2 and / or those of the powder 3. Values of this maximum of between 0.10 and 20 kV / mm have been agreed in a number of applications.
- the supply voltage of the electrodes 4 and 5 may have various shapes.
- the generator 6 can produce a sinusoidal, or square, or even triangular voltage.
- the frequency of the electric field generated between the electrodes 4 and 5 is chosen according to the application. Frequencies between 50 and 60 Hz have been agreed in many applications.
- Proper impregnation is obtained only after the fibrous web 2 and the powder 3 have been exposed to the alternating electric field for a sufficient time. This depends on the application and other process parameters. It can be easily determined experimentally. In general, it is more than one second.
- discontinuous electrodes 4 and 5 have also been noted.
- One of these advantages is to obtain a more homogeneous impregnation, especially when increases the electrical conductivity of the powder 3.
- powder concentrations 3 are formed between continuous electrodes of the prior art. They elongate in the direction perpendicular to these electrodes and follow the fibrous web in its progression. Such concentrations of powder did not appear during impregnation with the installation 1.
- each conductive strip 11 of the lower electrode may not be opposite a conductive strip 11 of the upper electrode. 5.
- These electrodes 104 and 105 are equivalent to the electrodes 4 and 5, which they can replace in the installation 1.
- Each of them consists of a row of conductive strips 111.
- the conductive strips 111 of the electrode 104 and those of the electrode 105 are offset from each other parallel to the direction of progression F, so as to be staggered. Of course, they can also be less offset from each other.
- a conductive strip of an electrode may be partly opposite a conductive strip of the other electrode and partly opposite a slot separating two consecutive conductive strips of this other electrode.
- the conductive strips 11 or 111 of one of the electrodes may be directed in non-parallel directions to the conductive strips 11 or 111 of the other electrode.
- the conductive strips of the electrodes opposite may also have various forms. In particular, they may not be rectilinear, which is the case of the conductive strips 211 shown in FIG. 5. These conductive strips 211 form one of the two electrodes facing an impregnation installation according to a second variant embodiment. of the invention. They perform the same function as the conductive strips 11 and 111, while being corrugated, as the slots 212 which separate them from each other. Each conductive strip 211 extends in a corrugation which may have many other forms than that shown in Figure 5 and which may, for example, be a square or triangular corrugation.
- the conductive strips 11, 111 or 211 of the same impregnation installation 1 may not have the same width L
- wide conductive strips 11, 111 or 211 may alternate with conductive strips 11, 111 or 211 narrower.
- the conductive strips 11, 111 or 211 of one of the two electrodes opposite may not have the same width as the conductive strips 11, 111 or 211 of the other electrode of the pair of electrodes opposite. More generally, the conductive strips of the two electrodes opposite may not have the same shape.
- At least one of the conductive strips 11, 111 or 211 may not have a constant width t.
- it may thin towards one of its two ends and have a generally trapezoidal shape.
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Nonwoven Fabrics (AREA)
- Electrostatic Spraying Apparatus (AREA)
- Chemical Or Physical Treatment Of Fibers (AREA)
- Catalysts (AREA)
- Paper (AREA)
- Insulation, Fastening Of Motor, Generator Windings (AREA)
- Battery Electrode And Active Subsutance (AREA)
- Insulating Bodies (AREA)
- Treatment Of Fiber Materials (AREA)
- Printers Or Recording Devices Using Electromagnetic And Radiation Means (AREA)
- Glass Compositions (AREA)
- Fertilizers (AREA)
Abstract
Description
Claims
Priority Applications (12)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AT09772725T ATE554904T1 (de) | 2008-07-02 | 2009-06-19 | Vorrichtung und verfahren zum imprägnieren eines porösen materials mit pulver |
| CA2728961A CA2728961C (fr) | 2008-07-02 | 2009-06-19 | Installation et procede d'impregnation d'un materiau poreux par de la poudre |
| US13/002,244 US8967079B2 (en) | 2008-07-02 | 2009-06-19 | Device and method for impregnating a porous material with powder |
| DK09772725.9T DK2331309T3 (da) | 2008-07-02 | 2009-06-19 | Anlæg og fremgangsmåde til imprægnering af et porøst materiale ved hjælp af pulver |
| CN2009801256243A CN102083599B (zh) | 2008-07-02 | 2009-06-19 | 用粉末浸渗多孔材料的设备和方法 |
| BRPI0914572-9A BRPI0914572B1 (pt) | 2008-07-02 | 2009-06-19 | Dispositivo e método para impregnar um material poroso com pó |
| RU2011103545/05A RU2486055C2 (ru) | 2008-07-02 | 2009-06-19 | Устройство и способ пропитывания пористых материалов порошком |
| ES09772725T ES2382270T3 (es) | 2008-07-02 | 2009-06-19 | Instalación y procedimiento de impregnación de un material poroso con polvo |
| JP2011515549A JP5386581B2 (ja) | 2008-07-02 | 2009-06-19 | 多孔質材料に粉末を含める装置および方法 |
| PL09772725T PL2331309T3 (pl) | 2008-07-02 | 2009-06-19 | Urządzenie i sposób impregnowania proszkiem materiału porowatego |
| EP09772725A EP2331309B1 (fr) | 2008-07-02 | 2009-06-19 | Installation et procédé d'imprégnation d'un matériau poreux par de la poudre |
| IL210365A IL210365A0 (en) | 2008-07-02 | 2010-12-29 | Device and method for impregnating a porous material with prowder |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR0854503A FR2933327B1 (fr) | 2008-07-02 | 2008-07-02 | Installation et procede d'impregnation d'un materiau poreux par de la poudre |
| FR0854503 | 2008-07-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2010001043A1 true WO2010001043A1 (fr) | 2010-01-07 |
Family
ID=40316876
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/FR2009/051174 Ceased WO2010001043A1 (fr) | 2008-07-02 | 2009-06-19 | Installation et procédé d'imprégnation d'un matériau poreux par de la poudre |
Country Status (16)
| Country | Link |
|---|---|
| US (1) | US8967079B2 (fr) |
| EP (1) | EP2331309B1 (fr) |
| JP (1) | JP5386581B2 (fr) |
| KR (1) | KR101614560B1 (fr) |
| CN (1) | CN102083599B (fr) |
| AT (1) | ATE554904T1 (fr) |
| BR (1) | BRPI0914572B1 (fr) |
| CA (1) | CA2728961C (fr) |
| DK (1) | DK2331309T3 (fr) |
| ES (1) | ES2382270T3 (fr) |
| FR (1) | FR2933327B1 (fr) |
| IL (1) | IL210365A0 (fr) |
| PL (1) | PL2331309T3 (fr) |
| PT (1) | PT2331309E (fr) |
| RU (1) | RU2486055C2 (fr) |
| WO (1) | WO2010001043A1 (fr) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR3016169A1 (fr) * | 2014-01-09 | 2015-07-10 | Biomerieux Sa | Procede de detection, identification et enumeration de micro-organismes dans un support poreux impregne a sec par un milieu reactionnel deshydrate |
| FR3029445A1 (fr) * | 2014-12-09 | 2016-06-10 | Fibroline France | Installation d'impregnation d'un support poreux comprenant des electrodes revetues optimisees |
| WO2018197805A1 (fr) | 2017-04-26 | 2018-11-01 | bioMérieux | Dispositif de culture microbiologique comprenant un feuillet d'hydrogel polysaccharidique deshydrate |
| DE102018101321B3 (de) | 2018-01-22 | 2018-12-20 | Adler Pelzer Holding Gmbh | Dilour-Teppich mit erhöhten Gebrauchswert-Eigenschaften |
| WO2019106297A1 (fr) | 2017-11-30 | 2019-06-06 | bioMérieux | Dispositifs de detection et/ou d'identification d'infections microbiologiques, pour dispositifs medicaux non-implantables |
| WO2019106296A1 (fr) | 2017-11-30 | 2019-06-06 | Biomerieux | Dispositifs medicaux non-implantables integrant un dispositif de detection et/ou d'identification d'infections microbiologiques |
| US10704078B2 (en) | 2012-07-20 | 2020-07-07 | Biomerieux | Method for isolating microorganisms on a culture medium, and related device |
| WO2025228719A1 (fr) | 2024-04-30 | 2025-11-06 | Climeworks Ag | Structures sorbantes destinées à la capture de co2 |
| US12521911B2 (en) | 2020-09-21 | 2026-01-13 | Fibroline | Facility for powder impregnation of at least one yarn and/or ribbon type substrate to be treated |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR3010931B1 (fr) | 2013-09-26 | 2015-09-25 | Fibroline France | Installation et procede d'impregnation par transfert d'une poudre dans un support poreux |
| MA42052A (fr) * | 2015-05-04 | 2018-03-14 | Fibroline France | Panneau pour l'habillage et/ou l'insonorisation d'une paroi d'un vehicule et procede de realisation associe |
| EP3150756A1 (fr) * | 2015-10-01 | 2017-04-05 | LANXESS Deutschland GmbH | Procede de fabrication d'un semi-produit fibre/matrice |
| US10375984B2 (en) | 2016-07-18 | 2019-08-13 | R.J. Reynolds Tobacco Company | Nonwoven composite smokeless tobacco product |
| WO2023118839A1 (fr) | 2021-12-22 | 2023-06-29 | Thirty Holdings Limited | Composition de poudre |
| CN118695848A (zh) | 2021-12-22 | 2024-09-24 | 康沃特克有限公司 | 粉末组合物 |
| FR3141090B1 (fr) | 2022-10-19 | 2024-10-25 | Fibroline | Installation d’impregnation d’un materiau poreux par de la poudre |
| GB202215521D0 (en) | 2022-10-20 | 2022-12-07 | Thirty Holdings Ltd | Wound dressings |
| GB202215758D0 (en) | 2022-10-25 | 2022-12-07 | Thirty Holdings Ltd | Implantable medical devices |
| FR3149818A1 (fr) | 2023-06-17 | 2024-12-20 | Fibroline | Dispositif et procede d’impregnation de poudre d’un support fibreux |
| WO2025137331A1 (fr) * | 2023-12-19 | 2025-06-26 | Armstrong World Industries, Inc. | Structures acoustiques et systèmes de revêtement de surface comprenant un matériau à changement de phase et leurs procédés de fabrication |
| FR3160346B1 (fr) * | 2024-03-25 | 2026-02-27 | Fibroline | Dispositif d’impregnation de poudre d’un support fibreux |
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-
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- 2009-06-19 PT PT09772725T patent/PT2331309E/pt unknown
- 2009-06-19 PL PL09772725T patent/PL2331309T3/pl unknown
- 2009-06-19 CA CA2728961A patent/CA2728961C/fr not_active Expired - Fee Related
- 2009-06-19 US US13/002,244 patent/US8967079B2/en active Active
- 2009-06-19 RU RU2011103545/05A patent/RU2486055C2/ru not_active IP Right Cessation
- 2009-06-19 DK DK09772725.9T patent/DK2331309T3/da active
- 2009-06-19 AT AT09772725T patent/ATE554904T1/de active
- 2009-06-19 BR BRPI0914572-9A patent/BRPI0914572B1/pt active IP Right Grant
- 2009-06-19 CN CN2009801256243A patent/CN102083599B/zh active Active
- 2009-06-19 WO PCT/FR2009/051174 patent/WO2010001043A1/fr not_active Ceased
- 2009-06-19 ES ES09772725T patent/ES2382270T3/es active Active
- 2009-06-19 EP EP09772725A patent/EP2331309B1/fr active Active
- 2009-06-19 KR KR1020117002169A patent/KR101614560B1/ko active Active
- 2009-06-19 JP JP2011515549A patent/JP5386581B2/ja active Active
-
2010
- 2010-12-29 IL IL210365A patent/IL210365A0/en active IP Right Grant
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| WO1999022920A1 (fr) * | 1997-11-04 | 1999-05-14 | Materials Technics Societe Anonyme Holding | Procede d'impregnation d'un reseau fibreux ou filamenteux par de la poudre, notamment pour produire un materiau composite |
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Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10704078B2 (en) | 2012-07-20 | 2020-07-07 | Biomerieux | Method for isolating microorganisms on a culture medium, and related device |
| FR3016169A1 (fr) * | 2014-01-09 | 2015-07-10 | Biomerieux Sa | Procede de detection, identification et enumeration de micro-organismes dans un support poreux impregne a sec par un milieu reactionnel deshydrate |
| WO2015104501A1 (fr) * | 2014-01-09 | 2015-07-16 | bioMérieux | Procédé de détection, identification et énumération de micro-organismes dans un support poreux imprégné à sec par un milieu réactionnel déshydraté |
| RU2685317C2 (ru) * | 2014-12-09 | 2019-04-17 | Фибролин | Устройство для пропитки пористой среды, содержащее оптимизированные электроды с покрытием |
| WO2016092205A1 (fr) * | 2014-12-09 | 2016-06-16 | Fibroline France | Installation d'imprégnation d'un support poreux comprenant des électrodes revêtues optimisées |
| FR3029445A1 (fr) * | 2014-12-09 | 2016-06-10 | Fibroline France | Installation d'impregnation d'un support poreux comprenant des electrodes revetues optimisees |
| WO2018197805A1 (fr) | 2017-04-26 | 2018-11-01 | bioMérieux | Dispositif de culture microbiologique comprenant un feuillet d'hydrogel polysaccharidique deshydrate |
| WO2019106297A1 (fr) | 2017-11-30 | 2019-06-06 | bioMérieux | Dispositifs de detection et/ou d'identification d'infections microbiologiques, pour dispositifs medicaux non-implantables |
| WO2019106296A1 (fr) | 2017-11-30 | 2019-06-06 | Biomerieux | Dispositifs medicaux non-implantables integrant un dispositif de detection et/ou d'identification d'infections microbiologiques |
| DE102018101321B3 (de) | 2018-01-22 | 2018-12-20 | Adler Pelzer Holding Gmbh | Dilour-Teppich mit erhöhten Gebrauchswert-Eigenschaften |
| WO2019141628A1 (fr) | 2018-01-22 | 2019-07-25 | Adler Pelzer Holding Gmbh | Tapis dilour présentant des propriétés accrues en termes de valeur d'usage |
| DE202019005308U1 (de) | 2018-01-22 | 2020-03-26 | Adler Pelzer Holding Gmbh | Dilour-Teppich mit erhöhten Gebrauchswert-Eigenschaften |
| US12521911B2 (en) | 2020-09-21 | 2026-01-13 | Fibroline | Facility for powder impregnation of at least one yarn and/or ribbon type substrate to be treated |
| WO2025228719A1 (fr) | 2024-04-30 | 2025-11-06 | Climeworks Ag | Structures sorbantes destinées à la capture de co2 |
Also Published As
| Publication number | Publication date |
|---|---|
| CA2728961A1 (fr) | 2010-01-07 |
| JP2011526659A (ja) | 2011-10-13 |
| KR20110027813A (ko) | 2011-03-16 |
| US20110097505A1 (en) | 2011-04-28 |
| PL2331309T3 (pl) | 2012-09-28 |
| EP2331309A1 (fr) | 2011-06-15 |
| US8967079B2 (en) | 2015-03-03 |
| ES2382270T3 (es) | 2012-06-06 |
| CN102083599A (zh) | 2011-06-01 |
| EP2331309B1 (fr) | 2012-04-25 |
| CN102083599B (zh) | 2013-11-06 |
| RU2486055C2 (ru) | 2013-06-27 |
| BRPI0914572B1 (pt) | 2019-02-26 |
| CA2728961C (fr) | 2016-02-16 |
| PT2331309E (pt) | 2012-05-25 |
| FR2933327B1 (fr) | 2010-08-20 |
| DK2331309T3 (da) | 2012-06-04 |
| IL210365A0 (en) | 2011-03-31 |
| ATE554904T1 (de) | 2012-05-15 |
| FR2933327A1 (fr) | 2010-01-08 |
| JP5386581B2 (ja) | 2014-01-15 |
| BRPI0914572A2 (pt) | 2015-12-15 |
| RU2011103545A (ru) | 2012-08-10 |
| KR101614560B1 (ko) | 2016-04-21 |
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