EP2052772A1 - Dissolveur - Google Patents

Dissolveur Download PDF

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Publication number
EP2052772A1
EP2052772A1 EP08164088A EP08164088A EP2052772A1 EP 2052772 A1 EP2052772 A1 EP 2052772A1 EP 08164088 A EP08164088 A EP 08164088A EP 08164088 A EP08164088 A EP 08164088A EP 2052772 A1 EP2052772 A1 EP 2052772A1
Authority
EP
European Patent Office
Prior art keywords
shells
holder
dissolver
dissolver according
rotation
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
EP08164088A
Other languages
German (de)
English (en)
Other versions
EP2052772B1 (fr
Inventor
Johannes Kreuzhermes
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.)
AK System GmbH
Original Assignee
AK System GmbH
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 AK System GmbH filed Critical AK System GmbH
Priority to PL08164088T priority Critical patent/PL2052772T3/pl
Publication of EP2052772A1 publication Critical patent/EP2052772A1/fr
Application granted granted Critical
Publication of EP2052772B1 publication Critical patent/EP2052772B1/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
    • B01F27/05—Stirrers
    • B01F27/11—Stirrers characterised by the configuration of the stirrers
    • B01F27/115—Stirrers characterised by the configuration of the stirrers comprising discs or disc-like elements essentially perpendicular to the stirrer shaft axis
    • B01F27/1152—Stirrers characterised by the configuration of the stirrers comprising discs or disc-like elements essentially perpendicular to the stirrer shaft axis with separate elements other than discs fixed on the discs, e.g. vanes fixed on the discs
    • 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
    • B01F27/93—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis with rotary discs
    • 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
    • B01F2101/06—Mixing of food ingredients
    • 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
    • B01F2101/30—Mixing paints or paint ingredients, e.g. pigments, dyes, colours, lacquers or enamel
    • 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
    • B01F2101/47—Mixing of ingredients for making paper pulp, e.g. wood fibres or wood pulp
    • 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
    • B01F23/41—Emulsifying
    • 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
    • B01F23/50—Mixing liquids with solids

Definitions

  • the invention relates to a dissolver with a mixing container, in which a mixture is introduced or introduced, at least one disposed in the mixing container and rotatable relative to this about a rotation axis holder, a plurality, arranged on a surface of the holder and extending away from the surface shearing tools, and a drive by means of which the holder is or can be rotated about the axis of rotation.
  • a mixer with a mixing container and stirring discs arranged therein, which are rotationally driven by means of a motor arranged outside of the mixing container with the interposition of a shaft.
  • the mixing container receives a mix and has an inlet in its wall surrounding the stirring disk and an outlet for the mix in its bottom.
  • a solid may be introduced into the mixing vessel via a solids inlet arranged concentrically around the shaft and equipped with a screw conveyor.
  • the stirrer disks are arranged offset from one another in the axial direction and each have a plurality of shearing tools which extend axially away from the respective stirrer disk. At least one of the stirring discs has a high-shear design.
  • the invention has the object, a dissolver of the type mentioned in such a way that a good recirculation can be achieved even in the lower shear range.
  • the dissolver according to the invention has a mixing container, into which a mixture is introduced or introduced, at least one arranged in the mixing container and rotatable relative to this about a rotation axis holder, a plurality, arranged on a surface of the holder and away from the surface extending shear tools, and a Drive on, by means of which the holder is rotated about the axis of rotation or can be, wherein the shearing tools are designed as open on or to a side facing away from the surface side shells whose outer surfaces with the surface include gaps.
  • the inventive design of the cutting tools it is possible to break up particles present in the mix on the columns. Furthermore, the open shells lead to a good recirculation at relatively low rotational speeds of the holder. As a result, overheating of the mix and blistering can be avoided despite good mixing results.
  • the dissolver according to the invention may be used to disperse and / or homogenize foods, e.g. of mayonnaise, to be used. Since blistering is avoided or at least largely avoided, it is also possible to use the dissolver according to the invention for the production of paints, paper, etc.
  • the holder may have any shape and be formed, for example, as a wheel or as another body.
  • the holder comprises and / or forms one or more at least one disc, in particular a stirring disc.
  • the holder is preferably circular.
  • the holder may have a certain thickness, so that it has, for example, the shape of a short cylinder.
  • a single holder is arranged in the mixing container, resulting in a particularly space-saving design of the dissolver.
  • a plurality of holders and / or stirring discs may be arranged in the mixing container.
  • the speed of rotation of the holder is e.g. 300 to 400 revolutions per minute. But there are also higher speeds of e.g. 1000 to 1500 revolutions per minute possible. Basically, the speed of the bracket but adapted to the specific application.
  • the surface of the holder is preferably formed, at least in the region of the shells, flat or substantially planar.
  • the surface comprises at least one or more surface areas in which or in which the trays are arranged, which include the gaps with the surface area (s).
  • the surface preferably comprises or forms one or at least one pane surface, which in particular forms the or one of the surface regions.
  • the surface areas are preferably flat or substantially planar. Further, the or some of the surface areas may form one or more contiguous areas. Additionally or alternatively, the or some of the surface areas at a distance from each other.
  • the holder may have one or more plates. In this case, the or some of the surface areas may be formed, for example, by surfaces of the plates (plate surfaces).
  • the holder comprises, in addition to the plates, one or at least one disk, the plates together with the cups are arranged in particular at a distance from the disk.
  • the holder comprises, for example, a disc and at a distance to this arranged plates, on whose surfaces the shells are arranged.
  • the shearing tools or a part thereof are arranged in opposite surface regions of the holder.
  • the effectiveness of the inventive dissolver is increased.
  • a larger Mischgutvoloumen can be processed in one operation.
  • the opposing surface regions of the holder are preferably disk surfaces and / or plate surfaces.
  • the shells are preferably identical or substantially similar.
  • the trays are e.g. differ in their shape and / or size.
  • the gaps are in particular wedge-shaped or substantially wedge-shaped and / or taper in particular with increasing gap depth, so that both larger and smaller particles can be broken up at the gaps.
  • Smaller particles may e.g. penetrate deeper into the column as larger particles, so that for almost all relevant particle sizes, a suitable gap for breaking up the particles is available.
  • the outer surfaces of the shells are curved outward or convex. This makes it possible in a simple manner, the wedge-shaped or substantially wedge-shaped formation of the column.
  • the inner surfaces of the shells are curved inward or concave.
  • This concave configuration favors the recirculation of the mix, especially in vertical form.
  • the inner surface of at least one or each shell preferably has regions of different curvature. This makes it possible to further improve the recirculation.
  • the mixture can penetrate in the region of low curvature in the interior of the or the respective shell and be pushed out by the more curved portion of the interior again.
  • the differently curved regions of the respective shell or shell are preferably arranged one behind the other, as seen in the direction of rotation of the holder, in particular the less curved region the more curved portion of the or each shell lies.
  • a circumferential contour that surrounds the opening of at least one or each of the shells is preferably elongated and / or oval, with the greatest longitudinal extent of the circumferential contour extending in particular along the circle and / or along the tangent.
  • the shells preferably extend away from the holder in the direction of the axis of rotation or substantially in the direction of the axis of rotation. In particular, at least three of the shells are arranged along a circular path concentric with the axis of rotation. But there are other arrangements of the shells possible.
  • the shells preferably have a distance from one another.
  • the trays are attached to the holder, this attachment being insoluble, e.g. by welding, or releasably, e.g. can be done by screws or screw. Furthermore, combinations of welded and screwed or other forms of connection are possible.
  • the shells are preferably designed as partial shells, in particular as half shells, and may be e.g. the shape of a plate, a bowl, a spoon (without stem) etc. have.
  • each shell has a hollow interior accessible via its opening.
  • the openings of the shells can run parallel to the surface or to the respective surface region of the holder or be inclined relative to this surface / surface region. It is also possible that the shells are inclined relative to the surface or the respective surface region of the holder.
  • the shells additional shells may be open to a side facing away from the bracket and / or facing.
  • the shells arranged one above the other form in each case a group of shearing tools (stack arrangement) whose longitudinal direction preferably extends in the direction of the axis of rotation or substantially in the direction of the axis of rotation.
  • a plate is arranged, which is connected to the outer surface of one or at least one of adjacent shells, preferably with the outer surface of the shell further removed from the holder, includes a gap.
  • the plate for example, sit outside or inside the interior of the other of the adjacent shells.
  • each pair of shearing tools are preferably identical or substantially similar.
  • the superposed shear tools each shear tool group preferably also their plate or plates, for example by means of screws and / or welding, with each other and / or fixedly connected to the holder.
  • the stacked shells of each shearing tool group may all be open on the same side. Alternatively, it is possible for the stacked shells of each shearing tool group to be open alternately to different sides, in particular to opposite sides.
  • the shells can be arranged along several concentric circles of different diameter relative to the axis of rotation.
  • circular shearing tool arrangements of different diameters are formed, wherein two adjacent ones of the shearing tool arrangements are preferably rotated around the axis of rotation relative to one another by an angle.
  • the drive is e.g. designed as an electric motor and in particular connected to the stirred tank.
  • the mix preferably has a liquid and a solid introduced into it, which usually has a plurality of solid particles.
  • the mix may also consist of several liquids.
  • each solid and / or each liquid can only consist of one constituent or be composed of different constituents and form, for example, a mixture.
  • examples of a mix are eg edible oil and egg or egg powder (for mayonnaise production), water and bread or bread crumbs (for remainder bread return), dye particles and solvents (for the production of paints and varnishes) cellulose fibers and water (for papermaking) etc ..
  • the dissolver according to the invention can be designed to be more energy-saving than conventional dissolvers because of its good mixing properties in the lower speed range of the holder.
  • the dissolver according to the invention is used in particular for dispersing and / or homogenizing foodstuffs.
  • an emulsion an emulsion of egg and oil are used for the production of mayonnaise, wherein the egg is present in particular in powder form.
  • the dissolver according to the invention can be used for residual bread recycling. In the process, the remaining bread is comminuted, the comminuted bread forming the mix together with water.
  • the dissolver according to the invention for the production of paper, paints and varnishes.
  • adhesives and pharmaceutical products are to be understood as exemplary and in particular not restrictive, so that the dissolver according to the invention can also be used for other applications.
  • Fig. 1 is a sectional view of a dissolver 1 according to a first embodiment of the invention can be seen, wherein in a mixing container 2 a mix 3 is introduced.
  • the mix 3 has a surface 4 and can be discharged through a provided in the wall 5 of the mixing container 2 outlet 6, which is closable.
  • the mixture 3 or at least one component thereof may be introduced into the mixing container 2 through an inlet 8 extending through a cover 7 of the mixing container 2.
  • the preferably removable cover 7 further extends a shaft 9 therethrough, which can be rotated about an axis of rotation 11 relative to the mixing container 2 with a arranged outside of the mixing container 2 drive 10 (eg electric motor).
  • the shaft 9 is rotatably connected to a holder 12 designed as a stirring disc, wherein on the surface 13 of the stirring disc 12 a plurality of cutting tools 14 are arranged and fixed by welding to the stirring disk 12.
  • the shearing tools 14 are constructed in particular identical and cup-shaped. Furthermore, the shearing tools 14 are open towards a side facing away from the stirring disk 12.
  • the disk surface 13 forms a surface area of the holder 12.
  • Fig. 2 is a plan view of the stirring disc 12 can be seen, it can be seen that the openings 15 of the shells 14 surrounding peripheral contours 16 are formed oval. Furthermore, the shells 14 are spaced apart along a circle 17 on the surface 13 of the stirring disc 12, which is also circular.
  • Out Fig. 3 is a sectional view through one of the shells 14 along the section line AA Fig. 2 can be seen, wherein the outer surface 18 of the shell 14 is convex and with the disc surface 13 includes a gap 19.
  • the gap 19 is substantially wedge-shaped and tapers with decreasing distance from the FIG. 2 apparent section line BB.
  • the section line AA runs here tangentially to the circle 17, whereas the section line BB runs radially and thus perpendicular to the section line AA.
  • the direction of rotation of the stirring disc 12 is indicated by the arrow 20.
  • the inner surface 21 of the shell 14 is concave and has a portion 22 and a portion 23 which is curved more than the portion 22.
  • Out Fig. 4 is a sectional view of the shell 14 along the section line BB Fig. 2 can be seen, in which section the curvature of the inner surface 21 is constant. Except for the opening 15, the shell is closed, which has approximately the shape of a spoon without a handle.
  • Fig. 5 is a sectional view through a formed as a stirring disc holder 12 according to a second embodiment of the invention can be seen, wherein identical or similar features to the first embodiment are denoted by the same reference numerals as in the first embodiment.
  • shell-shaped shearing tools 14 are arranged on the opposite surface 25 of the stirring disk 12 and fixed by welding.
  • the disk surface 25 forms a surface region of the holder 12.
  • the stirrer disk 12 has a web 43 at the edge, which can however also be omitted. Otherwise, this stirring disk 12 is formed corresponding to the stirring disk according to the first embodiment and can replace it.
  • the web 43 may also be provided in the other embodiments.
  • Fig. 6 is a partial sectional view of a formed as a stirring disc holder 12 according to a third embodiment of the invention can be seen, wherein identical or similar features to the first embodiment are denoted by the same reference numerals as in the first embodiment.
  • On the shearing tools 14 are additional shearing tools 26, which are at a distance from one another and from the shearing tools 14, so that the superposed shearing tools 14, 26 together form a shearing tool group (stack arrangement) 30.
  • the superposed shear tools 14, 26 extend each shearing tool group 30 along a straight line (eg straight line 38) which runs parallel to the axis of rotation 11.
  • the stirring disk according to the third embodiment may replace the stirring disk according to the first embodiment.
  • Fig. 7 is a plan view of a formed as a stirring disc holder 12 according to a fourth embodiment of the invention can be seen, wherein identical or similar features to the first embodiment are denoted by the same reference numerals as in the first embodiment.
  • this stirrer disk 12 has additional shearing tools 31, which are designed in accordance with the shearing tools 14 but are arranged on a circle 32 of larger diameter, so that the additional shearing tools 31 have a greater distance from the axis of rotation 11 than the shearing tools 14.
  • the circular arrangement of the additional cutting tools 31 is rotated relative to the circular arrangement of the cutting tools 14 about the axis of rotation 11 by an angle ⁇ . It is possible to provide further cutting tools 33 which extend along a circle 34. However, this is only optional, which is why the other cutting tools 33 are shown in dashed lines.
  • the stirring disk according to the fourth embodiment may replace the stirring disk according to the first embodiment.
  • Fig. 8 is a sectional view through a dissolver 1 according to a fifth embodiment of the invention can be seen, wherein the previous embodiments identical or similar features with the same reference numerals as in the previous embodiments are designated.
  • the shearing tools 14 are not welded to the support 12 formed as a stirring disc but attached by means of screws 29 to the stirrer disk 12.
  • the dissolver 1 according to the fifth embodiment is designed for continuous operation, so that the interior 35 of the mixing container 2 is in particular completely filled with the mix 3.
  • the outlet 6 is provided in the bottom 39 of the mixing container 2.
  • the stirring disc according to the fifth embodiment may be replaced by one of the stirring discs according to the other embodiments.
  • Fig. 9 is a partial sectional view of a formed as a stirring disc holder 12 according to a sixth embodiment of the invention can be seen, to the previous embodiments identical or similar features are denoted by the same reference numerals as in the previous embodiments.
  • the sixth embodiment is similar to the third embodiment. In contrast to this, however, one of the additional shells 26 of each shearing tool group 30 is open towards a side facing the stirring disk 12 (here the middle shank of each shearing tool group 30). As a result, a plate 27 per shear tool group 30 is saved.
  • the stirring disk according to the sixth embodiment may replace the stirring disk according to the first and / or the fifth embodiment.
  • Fig. 10 is a partial sectional view of a stirring disc 42 comprising a holder 12 according to a seventh embodiment of the invention can be seen, wherein, apart from the stirring disc, to the fifth embodiment, identical or similar features are denoted by the same reference numerals as in the fifth embodiment.
  • the seventh embodiment is similar to the fifth embodiment, but in contrast to this, the shells 14 are arranged at a distance from the surface 13 of the stirring disk 42.
  • the bracket 12 has plates 40 which provide for each of the shells 14 a surface portion 41 which includes a gap 19 with the outer surface 18 of the respective shell 14. In this case, the plates 40 are attributed to the holder 12, so that the surface regions 41 form part of the surface of the holder 12.
  • the stirring disk according to the seventh embodiment may replace the stirring disk according to the first and / or fifth embodiments.

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Mixers Of The Rotary Stirring Type (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Saccharide Compounds (AREA)
  • Food-Manufacturing Devices (AREA)
  • Accessories For Mixers (AREA)
EP08164088A 2007-10-25 2008-09-10 Dissolveur Active EP2052772B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL08164088T PL2052772T3 (pl) 2007-10-25 2008-09-10 Dissolver

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102007051430A DE102007051430B3 (de) 2007-10-25 2007-10-25 Dissolver

Publications (2)

Publication Number Publication Date
EP2052772A1 true EP2052772A1 (fr) 2009-04-29
EP2052772B1 EP2052772B1 (fr) 2010-06-23

Family

ID=40303530

Family Applications (1)

Application Number Title Priority Date Filing Date
EP08164088A Active EP2052772B1 (fr) 2007-10-25 2008-09-10 Dissolveur

Country Status (5)

Country Link
EP (1) EP2052772B1 (fr)
AT (1) ATE471754T1 (fr)
DE (2) DE102007051430B3 (fr)
DK (1) DK2052772T3 (fr)
PL (1) PL2052772T3 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2021144703A1 (fr) * 2020-01-16 2021-07-22 Giuseppe Malavasi Outil d'émulsification et machine de préparation de produits alimentaires comprenant un tel outil

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202015105079U1 (de) 2015-09-25 2016-01-05 Hochland Se Frischkäseähnliches Lebensmittelprodukt
WO2017050480A1 (fr) 2015-09-25 2017-03-30 Hochland Se Produit alimentaire de type fromage frais et procédé de production
EP3745883B1 (fr) 2018-12-20 2022-02-02 Hochland SE Procédé de production d'un produit alimentaire de type fromage frais
CN110420571A (zh) * 2019-08-16 2019-11-08 贵州好百年住宅工业有限公司 一种纤维素的搅拌方法

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2711155A1 (de) * 1977-03-15 1978-09-21 Fritz Peter Ruehrwerksmuehle zur diskontinuierlichen herstellung von feststoffdispersionen
BE877130A (nl) * 1979-06-20 1979-10-15 Maerteleire Eric De Turbineroerder voor het mengen van gassen met vloeistoffen
US4813787A (en) * 1987-07-23 1989-03-21 Conn Leroy C Blending apparatus
US5912039A (en) * 1996-05-24 1999-06-15 Browne & Co. Ltd. Method of generating a frothed milk composition
WO2000003578A2 (fr) * 1998-07-16 2000-01-27 Renner Herrmann S.A. Dispositif de melange de fluide et soupape d'injection de fluide s'utilisant avec celui-ci
US20030233937A1 (en) 2002-04-11 2003-12-25 Mobius Technologies, Inc., A California Corporation Apparatus and method for continuously removing air from a mixture of ground polyurethane particles and a polyol liquid
US20070171767A1 (en) * 2006-01-26 2007-07-26 Mao-Hsin Huang Stirring device for beverage dispenser

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4007920A (en) * 1973-08-29 1977-02-15 Mark Plunguian Mixing and aerating device

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2711155A1 (de) * 1977-03-15 1978-09-21 Fritz Peter Ruehrwerksmuehle zur diskontinuierlichen herstellung von feststoffdispersionen
BE877130A (nl) * 1979-06-20 1979-10-15 Maerteleire Eric De Turbineroerder voor het mengen van gassen met vloeistoffen
US4813787A (en) * 1987-07-23 1989-03-21 Conn Leroy C Blending apparatus
US5912039A (en) * 1996-05-24 1999-06-15 Browne & Co. Ltd. Method of generating a frothed milk composition
WO2000003578A2 (fr) * 1998-07-16 2000-01-27 Renner Herrmann S.A. Dispositif de melange de fluide et soupape d'injection de fluide s'utilisant avec celui-ci
US20030233937A1 (en) 2002-04-11 2003-12-25 Mobius Technologies, Inc., A California Corporation Apparatus and method for continuously removing air from a mixture of ground polyurethane particles and a polyol liquid
US20070171767A1 (en) * 2006-01-26 2007-07-26 Mao-Hsin Huang Stirring device for beverage dispenser

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2021144703A1 (fr) * 2020-01-16 2021-07-22 Giuseppe Malavasi Outil d'émulsification et machine de préparation de produits alimentaires comprenant un tel outil

Also Published As

Publication number Publication date
DK2052772T3 (da) 2010-10-25
PL2052772T3 (pl) 2010-11-30
DE502008000821D1 (de) 2010-08-05
ATE471754T1 (de) 2010-07-15
EP2052772B1 (fr) 2010-06-23
DE102007051430B3 (de) 2009-03-19

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