EP3292621A1 - Magnetkupplung sowie rührvorrichtung mit magnetkupplung - Google Patents
Magnetkupplung sowie rührvorrichtung mit magnetkupplungInfo
- Publication number
- EP3292621A1 EP3292621A1 EP16720350.4A EP16720350A EP3292621A1 EP 3292621 A1 EP3292621 A1 EP 3292621A1 EP 16720350 A EP16720350 A EP 16720350A EP 3292621 A1 EP3292621 A1 EP 3292621A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- rotor
- magnetic coupling
- magnet
- coupling
- space
- 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.)
- Withdrawn
Links
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/10—Structural association with clutches, brakes, gears, pulleys or mechanical starters
- H02K7/11—Structural association with clutches, brakes, gears, pulleys or mechanical starters with dynamo-electric clutches
-
- 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
- B01F33/45—Magnetic mixers; Mixers with magnetically driven stirrers
- B01F33/452—Magnetic mixers; Mixers with magnetically driven stirrers using independent floating stirring elements
-
- 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
- B01F33/45—Magnetic mixers; Mixers with magnetically driven stirrers
- B01F33/453—Magnetic mixers; Mixers with magnetically driven stirrers using supported or suspended stirring elements
Definitions
- the invention relates to a Magnetkup ment, in particular: for use in a magnetic stirrer or other stirring device, comprising a rotor-stator unit comprising an electric motor, wherein on a rotor of the rotor-stator unit at least one magnet is arranged to drive a is arranged with the magnetic coupling to be coupled, at least one counter-magnet or magnetic material having Gegenkupplungs Publisheds, and having a stator having a plurality of induction coils.
- the invention also relates to a stirring device, in particular a magnetic stirrer with such a magnetic coupling.
- a stirring device in particular a magnetic stirrer with such a magnetic coupling.
- Such magnetic couplings for example, be 'i are known from the prior art magnetic stirrers, but also other agitation devices, as a drive unit for use, in order, non-contact driving a generally rod-shaped magnetic stir bar which can be inserted into a filled to ver leastdem medium vessel.
- the at least one magnet arranged on the rotor of the electric motor carries the stirring magnet as counter-coupling piece and thus enables the mixing of liquids even in closed vessels.
- the at least one magnet of the rotor can therefore also be referred to as a driving magnet.
- the prior art magnetic couplings in particular those used in magnetic stirrers, have proven themselves. Depending on the application, however, it may be considered disadvantageous that the previously known from the prior art magnetic clutches have a comparatively large height, which is also further increased when the stirring device in which the Magnetkup ment is installed, additional elements such as: For example, have a heater or the like, which should be arranged as close to a AufStell Color the stirring device.
- the object of the invention is therefore to provide a magnetic coupling and a stirring device, in particular a magnetic stirrer, of the type defined above, which are each characterized by a lower axial height. To solve this problem, a magnetic coupling with the features of claim 1 is proposed.
- the at least one magnet of the rotor in the position of use extends at least partially or completely into a space encompassed by the rotor-stator unit and / or is arranged at least partly or completely in this space.
- a stator of the rotor-stator unit has a plurality of induction coils, which are arranged within the previously defined space, and the at least one magnet of the rotor in the position of use extend at least partially or completely into a space extending between the induction coils and / or at least partially or completely in are arranged in this space, an even more compact magnetic coupling can be created with even lower axial height. ; A further reduction in the overall height of the magnetic coupling can be achieved if, alternatively or additionally, the rotor in the position of use reaches at least partially or completely into an intermediate space extending between the induction coils of the stator, for example in the already mentioned, and / or at least partially or completely in this order.
- a clear height of the space and / or the gap corresponds to a dimension of the induction coils of the stator measured in the direction of a rotation axis of the rotor.
- the at least one magnet of the rotor has such a dimension, so that it fits completely into the space and / or space of the magnetic coupling. It is therefore possible that the at least one magnet of the rotor is arranged in the position of use within the space and / or the interspace of the magnetic coupling and can preferably be arranged in this.
- a height of the at least one magnet of the rotor is at most as large as one, for example the dimension of the induction coils of the stator, which is already mentioned above, measured in the direction of the axis of rotation of the rotor.
- an axial dimension or height of the rotor is at most as large as an axial dimension or height of the stator and / or that a radial dimension of the rotor is dimensioned such that this completely in the space between the induction coils fits.
- the rotor has at least two magnets which, in the position of use, extend at least partially or completely into the space and / or into the intermediate space and / or are recessed therein. With at least two magnets on the rotor, it is possible to reliably entrain and drive a counter-coupling piece having at least one counter-magnet with the magnetic coupling.
- the rotor has a recess for receiving the at least one magnet, in which the at least one magnet of the rotor is arranged in the position of use. In this way it is possible to integrate the at least one magnet of the rotor in the rotor and so on the one hand To minimize the height of the rotor and thus to keep the overall height of the entire clutch as low as possible.
- the rotor has a respective recess for each magnet of the rotor.
- these several: depressions for a plurality of magnets of the rotor can then expediently be distributed uniformly around one, for example, the axis of rotation of the rotor already mentioned above.
- the rotor can be cup-shaped and the at least one magnet can be arranged at least partially or completely within a pot formed by the cup-shaped rotor.
- a depth of, for example, the previously mentioned, pot of the cup-shaped rotor be dimensioned such that the at least one magnet at least partially or completely sunk in the pot-shaped rotor can be arranged or arranged. This means that the at least one magnet in such a rotor does not project beyond a pot edge of the rotor, but can preferably terminate flush therewith.
- a particularly low overall height of the magnetic coupling can be achieved if the at least one magnet at least partially or even completely within the rotor and / or at least partially or completely between an aligned transversely to the axis of rotation of the rotor top and a parallel thereto and / or transverse to the axis of rotation of Rotor-oriented: bottom of the rotor is arranged.
- the underside of the rotor described above may, in particular, be a rotor body which holds the rotor in the position of use closes at the bottom.
- the rotor has a ring magnet, via which the rotor can be driven by the induction coils of the stator, wherein the ring magnet can be arranged on the rotor so that it surrounds the at least one magnet of the rotor at least partially or completely laterally.
- the rotor has a rotor bottom, which is adapted to amplify a magnetic field of the at least one magnet of the rotor, in this way to improve the magnetic coupling force of the magnetic coupling.
- the magnetic coupling has a cover plate, in the position of use of the Magnetkup ment below the at least the rotor of the electric motor of the magnetic coupling can be arranged together with the at least one magnet of the rotor. It is possible that a rotor facing away from the outside of this cover plate is designed as AufStell Structure for a vessel.
- the cover plate of the magnetic coupling of a sheet in particular made of stainless steel.
- a cover plate made of glass or plastic can favor a flat design of the magnetic coupling according to the invention, since such a cover plate can be kept very thin.
- the magnetic coupling in particular one, for example, the aforementioned, cover plate of the magnetic coupling, a heating device for heating a vessel erected on her have.
- the heating device can be arranged below a, for example, the previously mentioned, cover plate of the magnetic coupling.
- the heating device may also include within a, for example, the previously mentioned, cover plate of the magnetic coupling embedded or arranged below this heating wires.
- the heating device it is also possible for the heating device to have a, preferably coated, heating spiral, which can expediently be arranged on an outer side of a cover plate of the magnetic coupling, for example the one already mentioned above.
- the magnetic coupling has a base plate arranged opposite one, for example the cover plate of the magnetic coupling already mentioned above, which is designed as a printed circuit board
- the base plate of the magnetic coupling can have a double function: On the one hand, it can thus complete the coupling and on the other hand be carriers for circuit parts and / or sensors and / or tracks, which in turn can favor the flat design of the magnetic coupling.
- the magnetic coupling may include: a cover plate, under and / or behind which at least the rotor of the electric motor of the magnetic coupling together with: at least one Magrieten the rotor is arranged.
- a cover plate can complete the space enclosed by the rotor-stator unit at least to one side.
- at least the rotor of the electric motor of the magnetic coupling can be arranged together with the at least one magnet of the rotor.
- the arranged below and / or behind the cover plate elements of the magnetic coupling for example, be protected against loss, damage and / or contamination during transport of the magnetic coupling.
- a Aufstell device On a side facing away from the rotor of the magnetic coupling, in particular the cover plate, a Materialsstell device can be provided. Such an adjusting device can be used to set up a vessel, in particular a stirred vessel.
- the setting-up device can be a mounting plate.
- the AufStellvoriques, in particular the mounting plate may have an axial distance to the magnetic coupling, in particular to the cover plate, or also on the magnetic coupling, in particular the cover plate, abut or touch them.
- the magnetic coupling may be configured to couple a mating coupling piece disposed outside the space enclosed by the rotor-stator unit.
- the Magnetkup ment is associated with a counter-coupling piece, which outside of the rotor-stator unit comprised space is arranged.
- a Magnetkup ment is created by particularly low height, in the space covered by the rotor-stator unit space no counter-coupling piece is arranged. Therefore, this space can also be referred to as free from a counter-coupling piece.
- the magnetic coupling can be
- Counter-coupling piece which is arranged outside the space enclosed by the rotor-stator unit, comprise barren.
- the counter-coupling piece has an axial distance to the rotor-stator unit and / or to the space enclosed by the rotor-stator unit. It is also conceivable that the mating coupling piece can be coupled or coupled axially with the magnetic coupling. In this case, an axial coupling can be set between the magnetic coupling and the counter-coupling piece. This differs from radial couplings in that here the counter-coupling piece is not arranged within the space enclosed by the rotor-stator unit and magnetic field lines form to a considerable extent along an axis of rotation of the rotor-stator unit.
- the mating coupling piece is an agitator of a stirring device, in particular a magnetic stirrer, which is arranged outside the space enclosed by the rotor-stator unit 1. This may favor a low overall height of the stirring device, in particular of the magnetic stirrer.
- the stirrer may be, for example, a magnetic rod or stirrer of a magnetic stirrer.
- the counter-coupling piece can be inserted outside the space enclosed by the rotor-stator unit into a mixing vessel, in particular loosely. But it is also possible that the counter-coupling piece is movably mounted outside the space enclosed by the rotor-stator unit with respect to a stationary element of a stirring device. In this case: the counter-coupling piece can for example be arranged rotatably mounted on a fixed axis of the stirring device, in particular be attached to such.
- the magnetic coupling according to the invention and the counter-coupling piece described above can be understood and referred to as a whole magnetic coupling. This is particularly true when it is considered that a magnetic coupling in the magnetic coupling according to the invention concretely between the at least one magnet which is provided on the rotor of the magnetic coupling according to the invention, and the counter-coupling piece and a coupling at least one coupling and a coupled element must include.
- a torque generated by the electric motor can be arranged on the outside of the space enclosed by the rotor-stator unit
- the aforementioned object is achieved in that the magnetic coupling used in the stirring device is a magnetic coupling according to one of claims 1 to 22.
- the stirring device may have a cover plate for covering the magnetic coupling.
- the cover plate can be an axial distance! to the Magnetkup ment or in the position of use of the magnetic coupling to the: magnetic coupling, in particular on a cover plate of the magnetic coupling abut.
- Fig. 1 is a side view of a magnetic coupling according to the invention.
- Fig. 2 is a plan view of the magnetic coupling according to the invention shown in Figure 1.
- Fig. 3 shows a further side view of the magnetic coupling shown in Figures 1 and 2 with a in its position of use outside of the space encompassed by the rotor-stator unit counter-coupling piece in the form of a stirring magnet.
- Figures 1, 2 and 3 show a designated as a whole by 1 magnetic coupling, which is particularly suitable for use in a magnetic stirrer, not shown in the figures or in another stirring device.
- the magnetic coupling 1 has an electric motor 2 with a rotor-stator unit 5.
- the rotor-stator unit 5 has a rotor 3, on which in the present embodiment a total of two magnets : 4 are arranged.
- the two magnets 4 are for driving a to be coupled to the magnetic coupling 1, at least one counter-magnet or magnetic material, such as steel or ferrite, i having Gegenkupplungs- piece 23, which is not shown in Figures 1 and 2, furnished.
- Such a mating coupling piece 23 may be, for example, a stirring magnet, which is usually rod-shaped: and is used together with a magnetic stirrer for mixing media in a vessel (see FIG. 3).
- the vessel can be placed on a mounting surface of the magnetic stirrer for this purpose.
- the figures show that the two magnets 4 of the rotor 3 in the position of use are completely arranged in a space 7 encompassed by the rotor-stator unit 5 and therefore do not project beyond the rotor 3 or the stator 5a upwards.
- Figure 1 shows that the rotor 3 is cup-shaped .ist and that the at least one magnet 4, in the present embodiment, the two magnets 4, within the pot 3 formed by the rotor 3 is / are arranged. Both magnets 4 are surrounded by a circumferential rotor wall 3b :.
- the rotor-stator unit 5 of the electric motor 2 also has a stator 5a with a total of twelve induction coils 6, which are all arranged within the space 7.
- Figure 2 clearly shows that the induction coils 6 are arranged such that between them a gap 7a extends, define the induction coils 6, limit and surround.
- the two magnets 4 of the rotor 3 extend according to the position of use shown in FIG These magnets 4 not only in this space 7a in, but are arranged in this completely sunk.
- the ring magnet 8 surrounds the cup-shaped rotor 3 and has a number of magnetic poles corresponding to the number of induction coils 6, for example twelve to 16 poles, into which the ring magnet 8 is divided.
- the ring magnet 8 allows that. the rotor 3 can be driven by means of a magnetic rotating field generated by the induction coils 6 of the stator 5.
- both figures show that the two magnets 4 of the rotor 3 each have such a dimension so that they both completely fit together in the space 7. Both figures also show that the two magnets 4 of the rotor 3 are arranged completely in this position in the position of use. This is possible because both magnets 4 of the rotor 3 have a height which is at most as large as the dimension of the induction coils 6 of the stator 5 measured in the direction of the axis of rotation R of the rotor 3. In other words, this means that the magnets 4 of the rotor 3 shown in the figures have a slightly lower height than the induction coils 6 of the stator 5:
- Both magnets 4 of the rotor 3 can thereby extend completely into the space 7 of the magnetic coupling 1 in use position and be sunk into the latter.
- the two magnets 4 fit into the gap 7a and can be arranged completely sunk in this.
- intermediate space 7a lies completely within the space 7 encompassed by the rotor-stator unit 5 and is surrounded by it.
- a depth of the pot 3 formed by the rotor 3 a is dimensioned in the present embodiment of the magnetic coupling 1 that the at least one magnet 4, here the two magnets 4, is completely recessed in the pot 3 a of the rotor 3 / and not in the position of use over a pot edge 3c extends / extend.
- an axial dimension or height of the rotor 3 is at most as large as an axial dimension or height of the stator 5a.
- a radial dimension of the rotor 3 is dimensioned such that it fits completely in the gap 7a between the induction coils 6 and in this is arranged.
- a very compact magnetic coupling 1 can be provided.
- each of the two magnets 4 is arranged in the interior of the recesses 9 of the rotor 3 assigned to it.
- the two depressions 9 in the rotor 3 serve to define the position of the magnets 4 and to be able to fix them better on the rotor 3.
- the recesses 9 have a depth which corresponds to only about one tenth of the height of the magnet 4. This means that about nine tenths or more of the magnets 4 are not disposed within the recesses 9, but are free. This is favorable for the function of the magnetic coupling 1, since in this way a magnetic shielding of the magnets 4 by the depressions 9 can be prevented.
- the two recesses 9 are distributed uniformly distributed according to Figure 2 about the axis of rotation R of the rotor 3. Since it only two recesses 9 are in the present embodiment, for a total of two magnets 4 of the rotor 3; these are logically offset by 180 ° to each other and positioned at the same distance from the axis of rotation R of the rotor 3 on the rotor 3.
- the side view of Figure 1 shows that both magnets 4 within the rotor 3 and are arranged between a transverse to the axis of rotation R of the rotor 3 aligned upper side 10 and a parallel thereto and also aligned transversely to the axis of rotation R of the rotor 3 bottom 11 of the rotor 3.
- the upper side 10 of the rotor 3 is defined: in the exemplary embodiment of the magnetic coupling 1 illustrated in FIGS. 1 and 2, by the upper-side pot edge 3 c of the rotor 3.
- the underside 11 is formed by a designated 12 rotor bottom.
- the rotor bottom 12 of the rotor 3 is set up to amplify a magnetic field of the two magnets 4 of the rotor 3 in order to improve the coupling action of the magnetic coupling 1.
- the magnetic coupling 1 also has a cover plate 13, under which, in the position of use of the magnetic coupling 1, at least the rotor 3 of the electric motor 2 of the magnetic coupling 1 together with the two magnets 4 of the rotor 3 is arranged.
- an outer side 14 of the cover plate 13 facing away from the rotor 3 is designed as a dividing surface 15 for a vessel.
- Said cover plate 13 of the magnetic coupling 1 can, depending on the embodiment of the magnetic coupling 1, consist of a sheet metal, in particular of stainless steel, or of glass or of plastic, and thus be made particularly thin, which in turn favors the compact design of the magnetic coupling.
- the magnetic coupling 1 also has a heating device 16 for heating a vessel erected on the cover plate 13. This heating device 16 can be connected to the cover plate 13 of the magnetic coupling 1 or into it be integrated.
- the heating device 16 is arranged below the cover plate 13 of the magnetic coupling 1.
- the heating device 16 incorporated within the cover plate 13 or disposed below the cover plate 13 and not shown in the figures Schu wires .:
- the heating device 16 has a, preferably coated, heating spiral, which is arranged on the outer side 14 of the cover plate 13 serving as a mounting surface 15.
- this heating coil it is also possible to arrange this heating coil within the cover plate 13 and below the cover plate 13.
- the magnetic coupling 1 also has a cover plate 13 of the magnetic coupling 1 oppositely arranged base plate 17, which is designed to further reduce the height of the magnetic coupling 1 as a printed circuit board 18.
- the base plate 17 can be assigned a dual function by the one hand the .
- Magnetic coupling 1 closes towards the bottom and on the other hand acts as a carrier for circuit parts and / or sensors and / or printed conductors.
- Pig. 3 illustrates / that the magnetic coupling is arranged 1 to the outside of the to be coupled and 5 covered by the rotor-stator unit 'room 7 arranged counter clutch piece 23 to be driven in the desired manner by means of the electric motor. 2
- the counter-coupling piece 23 of the magnetic coupling 1 is assigned.
- the counter clutch piece 23 has an axial distance from the rotor-stator unit 5 and to that of the: on comprised rotor-stator unit space. 7
- the symbolsüpplungs choir 23 is axially coupled to the magnetic coupling 1 drivable coupled and can be driven by means of the electric motor 2. It can also be said that a magnetic coupling between the two magnets 4 and the counter-coupling piece 23 is established.
- the counter-coupling piece 23 shown in FIG. 3 is a stirring element of a stirring device 24 arranged outside the space 7 enclosed by the rotor-stator unit 5, in this case a stirring magnet or stirring rod or stirring fish of a magnetic stirrer.
- the counter-coupling piece 23 outside of the space enclosed by the rotor-stator unit 5 space 7 in a not shown in the figures mixing vessel can be inserted loosely and driven by the magnetic coupling 1.
- the counter-coupling element 23 may also be a stirring member which is movably mounted outside the space 7 enclosed by the rotor-stator unit 5 relative to a stationary element of the stirring device 24.
- the magnetic coupling 1 shown in the figures can be integrated in various, not shown in the figures stirring devices. Particularly advantageously, the magnetic coupling 1 can be integrated into a magnetic stirrer (also not shown in the figures) and thus provide a magnetic stirrer with a reduced overall height.
- the figures also show that the rotor 3 is mounted rotatably in the rotor-stator unit 5 about an axis 21 by means of a first lower bearing 19 and a second upper bearing 20. With a recessed central portion 22 of the rotor 3 is on the lower bearing 19. The upper bearing 20 is in the use position on the central portion 22. The axis 21 is inserted in each case through a hole in the rotor 3 and in the two bearings 19 and 20.
- the two bearings 19 and 20 are designed as plain bearings, but in another embodiment of the Magnetkup ment 1 but also be designed as a rolling bearing.
- the magnetic coupling 1 according to the invention and the counter-coupling piece 23 can also be referred to as a magnetic coupling unit. This then comprises the magnetic coupling 1 and the counter-coupling piece 23 which can be coupled thereto and which is arranged outside the space 7 enclosed by the rotor-stator unit 5.
- the stirring device 24 may have the magnetic coupling unit. : In a not shown in the figures, ⁇ embodiment of the stirring device 24 according to the invention, the stirring device, a cover plate for covering the Magnetic coupling 1 on.
- the cover plate may have an axial distance to the magnetic coupling 1 or rest in the position of use of the magnetic coupling 1 to the magnetic coupling 1.
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Mixers With Rotating Receptacles And Mixers With Vibration Mechanisms (AREA)
Abstract
Description
Claims
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102015005736.7A DE102015005736A1 (de) | 2015-05-07 | 2015-05-07 | Magnetkupplung sowie Rührvorrichtung mit Magnetkupplung |
EP2016000711 | 2016-05-02 | ||
PCT/EP2016/000721 WO2016177462A1 (de) | 2015-05-07 | 2016-05-03 | Magnetkupplung sowie rührvorrichtung mit magnetkupplung |
Publications (1)
Publication Number | Publication Date |
---|---|
EP3292621A1 true EP3292621A1 (de) | 2018-03-14 |
Family
ID=57217550
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP16720350.4A Withdrawn EP3292621A1 (de) | 2015-05-07 | 2016-05-03 | Magnetkupplung sowie rührvorrichtung mit magnetkupplung |
Country Status (4)
Country | Link |
---|---|
US (1) | US20180154320A1 (de) |
EP (1) | EP3292621A1 (de) |
CN (1) | CN107466436A (de) |
WO (1) | WO2016177462A1 (de) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113275333A (zh) * | 2021-06-23 | 2021-08-20 | 田雨 | 一种磁力推动的微反应输送装置 |
CN114094763A (zh) * | 2021-11-18 | 2022-02-25 | 米拌(上海)科技有限公司 | 一种超薄磁力输出电机及运用该电机的搅拌容器 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1420773A (en) * | 1921-12-22 | 1922-06-27 | Magnetic Drink Mixer Company | Electrical drink mixer |
US4653519A (en) * | 1985-07-09 | 1987-03-31 | Ryder International Corporation | Rinsing apparatus for contact lens cleaning system |
US4808869A (en) * | 1987-11-18 | 1989-02-28 | Sundstrand Corp. | Integral magnetic torque limiting coupling/motor |
WO1993008632A1 (en) * | 1991-10-25 | 1993-04-29 | Filmlab Engineering Pty Limited | A magnetically coupled motor |
US6793167B2 (en) * | 1999-01-12 | 2004-09-21 | Island Oasis Cocktail Company, Inc. | Food processing apparatus including magnetic drive |
ITMI20062336A1 (it) * | 2006-12-05 | 2008-06-06 | Metelli S P A | Motore rotativo elettrico a trascinamento magnetico |
US8152083B2 (en) * | 2008-04-02 | 2012-04-10 | Koninklijke Philips Electronics N.V. | Apparatus for preparing food |
US8814422B2 (en) * | 2011-05-17 | 2014-08-26 | Tol-O-Matic, Inc. | Eddy current motor, eddy current coupling system, and method of use |
CN102755111A (zh) * | 2012-07-30 | 2012-10-31 | 广东万事泰集团有限公司 | 电磁线圈通电驱动搅拌器的奶泡机 |
DE202014003519U1 (de) * | 2014-04-26 | 2014-05-30 | Ika-Werke Gmbh & Co. Kg | Magnetrührer |
-
2016
- 2016-05-03 EP EP16720350.4A patent/EP3292621A1/de not_active Withdrawn
- 2016-05-03 WO PCT/EP2016/000721 patent/WO2016177462A1/de active Application Filing
- 2016-05-03 CN CN201680021824.4A patent/CN107466436A/zh active Pending
- 2016-05-03 US US15/571,736 patent/US20180154320A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
CN107466436A (zh) | 2017-12-12 |
US20180154320A1 (en) | 2018-06-07 |
WO2016177462A1 (de) | 2016-11-10 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP3817847B1 (de) | Mischvorrichtung mit einem rührelement und mischvorrichtungssystem | |
DE102015009895B4 (de) | Mischsystem, Mischvorrichtung, Behälter und Verfahren zum Mischen eines Fluids und/oder eines Feststoffs | |
EP3143682B1 (de) | Magnetkupplung | |
DE102006020461B3 (de) | Behälter mit flexiblen Wänden | |
DE102011102020B4 (de) | Haushaltsgerät | |
EP3180116B1 (de) | Mischvorrichtung mit einem rührelement, eine antriebsvorrichtung zum antreiben eines rührelements in einer mischvorrichtung, ein mischvorrichtungssystem und ein verfahren zum antreiben eines rührelements in einer mischvorrichtung | |
DE69926249T2 (de) | Rührvorrichtung für flüssigkeiten mit magnetischer kupplung. | |
DE69710507T2 (de) | Maschine zum Herstellen von gefrorenen Getränken | |
DE102006039090A1 (de) | Antrieb für Rotationsmaschinen | |
EP3292621A1 (de) | Magnetkupplung sowie rührvorrichtung mit magnetkupplung | |
EP2480118A2 (de) | Geschirrspülmaschine | |
EP1945363A2 (de) | Kugelmühle mit zweipunktlagerung | |
EP3065852A1 (de) | Rührwerk zum mischen von fluiden | |
DE8016184U1 (de) | Kupplung fuer elektromotorisch betriebene haushaltsgeraete | |
EP3469969B1 (de) | Elektromotorisch betriebene küchenmaschine sowie rührgefäss und rührwerk dafür | |
DE102009050048B4 (de) | Gewebeprozessor zum Behandeln von Gewebeproben | |
DE69011213T2 (de) | Antriebsvorrichtung eines Rührers für sterile Anwendungen. | |
DE102015005736A1 (de) | Magnetkupplung sowie Rührvorrichtung mit Magnetkupplung | |
EP3175912B1 (de) | Magnetrührer für eine magnetrührvorrichtung | |
EP3476489A1 (de) | Zentrifugeneinsatz | |
DE2914170C2 (de) | Magnetrührvorrichtung | |
DE102005057228B4 (de) | Umlaufrührvorrichtung | |
DE102007038371A1 (de) | System zum Lagern der Antriebswelle einer Küchenmaschine | |
WO2014180894A1 (de) | Anordnung für eine walzenmühle | |
DE102012213990B4 (de) | Biogasreaktor |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
17P | Request for examination filed |
Effective date: 20171207 |
|
AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR |
|
AX | Request for extension of the european patent |
Extension state: BA ME |
|
DAV | Request for validation of the european patent (deleted) | ||
DAX | Request for extension of the european patent (deleted) | ||
GRAP | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOSNIGR1 |
|
INTG | Intention to grant announced |
Effective date: 20200102 |
|
GRAJ | Information related to disapproval of communication of intention to grant by the applicant or resumption of examination proceedings by the epo deleted |
Free format text: ORIGINAL CODE: EPIDOSDIGR1 |
|
GRAP | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOSNIGR1 |
|
INTG | Intention to grant announced |
Effective date: 20200224 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
|
18D | Application deemed to be withdrawn |
Effective date: 20200707 |