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Application Number Application Number |
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Inventor Inventor | Assignee Assignee |
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1 | US10563286B2 |
Electroslag remelting process and melting vessel
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Publication/Patent Number: US10563286B2 | Publication Date: 2020-02-18 | Application Number: 16/302,880 | Filing Date: 2017-05-23 | Inventor： Franz, Henrik Biebricher, Ulrich Scholz, Harald | Assignee: ALD VACUUM TECHNOLOGIES GMBH | IPC: B22D23/10 | Abstract: A melting vessel for performing an electro-slag melting method and such a method are presented. Measuring devices measuring a temperature at different heights allow conclusions about position and height of a slag zone in the melting vessel during the method. | |||
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2 | EP3622781A1 |
LEVITATION MELTING METHOD USING AN ANNULAR ELEMENT
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Publication/Patent Number: EP3622781A1 | Publication Date: 2020-03-18 | Application Number: 19739554.4 | Filing Date: 2019-07-09 | Inventor： Spitans, Sergejs Franz, Henrik Sehring, Björn | Assignee: Ald Vacuum Technologies GmbH | IPC: H05B6/32 | ||||
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3 | DE102018117302A1 |
Schwebeschmelzverfahren mit einem ringförmigen Element
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Publication/Patent Number: DE102018117302A1 | Publication Date: 2020-01-23 | Application Number: 102018117302 | Filing Date: 2018-07-17 | Inventor： Franz, Henrik Spitans, Sergejs Sehring, Björn | Assignee: Ald Vacuum Technologies GmbH | IPC: H05B6/32 | Abstract: Die Erfindung betrifft ein Schwebeschmelzverfahren und eine Vorrichtung zur Herstellung von Gusskörpern mit einem ringförmigen Element aus einem leitfähigen Material zum Einleiten des Abgusses einer geschmolzenen Charge in eine Gussform. Bei dem Verfahren wird zum Abgießen der geschmolzenen Charge das ringförmige Element in den Bereich des elektromagnetischen Wechselfelds zwischen den Induktionsspulen eingeführt und so durch Beeinflussung des induzierten Magnetfelds ein gezieltes Ablaufen der Schmelze in die Gussform initiiert. | |||
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4 | EP3423220B1 |
METHOD AND DEVICE FOR THE ADDITIVE MANUFACTURE OF WORKPIECES
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Publication/Patent Number: EP3423220B1 | Publication Date: 2020-02-26 | Application Number: 18724869.5 | Filing Date: 2018-05-15 | Inventor： Niebling, Arno Protzmann, Michael Holz, Markus Franz, Henrik | Assignee: Ald Vacuum Technologies GmbH | IPC: B22F3/105 | ||||
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5 | EP3600729A1 |
METHOD FOR THE ADDITIVE MANUFACTURE OF WORKPIECES
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Publication/Patent Number: EP3600729A1 | Publication Date: 2020-02-05 | Application Number: 18724867.9 | Filing Date: 2018-05-15 | Inventor： Niebling, Arno Protzmann, Michael Holz, Markus Franz, Henrik | Assignee: Ald Vacuum Technologies GmbH | IPC: B22F3/105 | ||||
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6 | EP3622781B1 |
LEVITATION MELTING METHOD USING AN ANNULAR ELEMENT
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Publication/Patent Number: EP3622781B1 | Publication Date: 2020-05-20 | Application Number: 19739554.4 | Filing Date: 2019-07-09 | Inventor： Spitans, Sergejs Franz, Henrik Sehring, Björn | Assignee: ALD Vacuum Technologies GmbH | IPC: H05B6/32 | ||||
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7 | WO2020016062A1 |
LEVITATION MELTING METHOD USING AN ANNULAR ELEMENT
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Publication/Patent Number: WO2020016062A1 | Publication Date: 2020-01-23 | Application Number: 2019068431 | Filing Date: 2019-07-09 | Inventor： Franz, Henrik Spitans, Sergejs Sehring, Björn | Assignee: Ald Vacuum Technologies GmbH | IPC: H05B6/44 | Abstract: The invention relates to a levitation melting method and a device for producing cast bodies using an annular element made of a conductive material for introducing the casting of a molten batch into a casting mold. In the method, the annular element is introduced into the region of the electromagnetic alternating field between the induction coils in order to cast the molten batch, and the molten metal thus drains into the casting mold in a controlled manner by influencing the induced magnetic field. | |||
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8 | US10843259B2 |
Casting method
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Publication/Patent Number: US10843259B2 | Publication Date: 2020-11-24 | Application Number: 16/478,174 | Filing Date: 2018-01-17 | Inventor： Franz, Henrik Spitans, Sergejs Betz, Ulrich Bauer, Egon Holz, Markus | Assignee: ALD VACUUM TECHNOLOGIES GMBH | IPC: B22D39/00 | Abstract: A method for producing cast items in a casting method, wherein a charge of a conductive material is introduced into the sphere of influence of at least one alternating electromagnetic field, so that the charge is kept in a levitating state. The melt is poured into moulds in order to produce turbine blades, prostheses or turbocharger impellers. | |||
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9 | EP3586568A1 |
LEVITATION MELTING PROCESS
Title (English):
1
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Publication/Patent Number: EP3586568A1 | Publication Date: 2020-01-01 | Application Number: 19721225.1 | Filing Date: 2019-04-18 | Inventor： Spitans, Sergejs Franz, Henrik Sehring, Björn Holz, Markus | Assignee: Ald Vacuum Technologies GmbH | IPC: H05B6/32 | ||||
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10 | EP3600730A1 |
DEVICE, METHOD AND SYSTEM FOR THE ADDITIVE MANUFACTURE OF WORKPIECES
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Publication/Patent Number: EP3600730A1 | Publication Date: 2020-02-05 | Application Number: 18724868.7 | Filing Date: 2018-05-15 | Inventor： Niebling, Arno Protzmann, Michael Holz, Prof. Dr. Markus Franz, Henrik | Assignee: Ald Vacuum Technologies GmbH | IPC: B22F3/105 | ||||
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11 | EP3586568B1 |
LEVITATION MELTING
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Publication/Patent Number: EP3586568B1 | Publication Date: 2020-12-16 | Application Number: 19721225.1 | Filing Date: 2019-04-18 | Inventor： Spitans, Sergejs Franz, Henrik Sehring, Björn Holz, Markus | Assignee: ALD Vacuum Technologies GmbH | IPC: H05B6/32 | ||||
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12 | EP3570993B1 |
CASTING METHOD
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Publication/Patent Number: EP3570993B1 | Publication Date: 2020-09-23 | Application Number: 18701010.3 | Filing Date: 2018-01-17 | Inventor： Franz, Henrik Spitans, Sergejs Betz, Ulrich Bauer, Egon Holz, Markus | Assignee: Ald Vacuum Technologies GmbH | IPC: H05B6/32 | ||||
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13 | EP3570993B8 |
CASTING METHOD
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Publication/Patent Number: EP3570993B8 | Publication Date: 2020-11-18 | Application Number: 18701010.3 | Filing Date: 2018-01-17 | Inventor： Franz, Henrik Spitans, Sergejs Betz, Ulrich Bauer, Egon Holz, Markus | Assignee: ALD Vacuum Technologies GmbH | IPC: H05B6/32 | ||||
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14 | EP3626028B1 |
LEVITATION MELTING METHOD USING MOVABLE INDUCTION UNITS
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Publication/Patent Number: EP3626028B1 | Publication Date: 2020-06-03 | Application Number: 19739553.6 | Filing Date: 2019-07-09 | Inventor： Spitans, Sergejs Franz, Henrik Sehring, Björn Bauer, Egon Krieger, Andreas | Assignee: ALD Vacuum Technologies GmbH | IPC: H05B6/32 | ||||
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15 | EP3622782B1 |
DEVICE AND METHOD FOR LEVITATION MELTING USING INDUCTION UNITS WHICH ARE ARRANGED IN A TILTED MANNER
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Publication/Patent Number: EP3622782B1 | Publication Date: 2020-09-16 | Application Number: 19739555.1 | Filing Date: 2019-07-09 | Inventor： Spitans, Sergejs Franz, Henrik Sehring, Björn Holz, Markus Krieger, Andreas | Assignee: ALD Vacuum Technologies GmbH | IPC: H05B6/32 | ||||
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16 | EP3622782A1 |
DEVICE AND METHOD FOR LEVITATION MELTING USING INDUCTION UNITS WHICH ARE ARRANGED IN A TILTED MANNER
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Publication/Patent Number: EP3622782A1 | Publication Date: 2020-03-18 | Application Number: 19739555.1 | Filing Date: 2019-07-09 | Inventor： Spitans, Sergejs Franz, Henrik Sehring, Björn Holz, Markus Krieger, Andreas | Assignee: Ald Vacuum Technologies GmbH | IPC: H05B6/32 | ||||
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17 | WO2020016061A1 |
LEVITATION MELTING METHOD USING MOVABLE INDUCTION UNITS
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Publication/Patent Number: WO2020016061A1 | Publication Date: 2020-01-23 | Application Number: 2019068430 | Filing Date: 2019-07-09 | Inventor： Franz, Henrik Bauer, Egon Krieger, Andreas Spitans, Sergejs Sehring, Björn | Assignee: Ald Vacuum Technologies GmbH | IPC: H05B6/26 | Abstract: The invention relates to a levitation melting method and to a device for producing cast bodies using movable induction units. In the method, induction units are used in which the respective opposing ferrite poles are designed to be movable together with the induction coils and can move in opposite directions. Thus, the induction units are arranged closely together in order to melt the batches so as to achieve an increased efficiency of the induced magnetic field. Upon casting the molten batch, the induced magnetic field is reduced by increasing the distance of the ferrite poles together with the induction coils, thus preventing the molten metal from coming into contact with the ferrite poles or the induction coils. | |||
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18 | WO2020016063A1 |
DEVICE AND METHOD FOR LEVITATION MELTING USING INDUCTION UNITS WHICH ARE ARRANGED IN A TILTED MANNER
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Publication/Patent Number: WO2020016063A1 | Publication Date: 2020-01-23 | Application Number: 2019068432 | Filing Date: 2019-07-09 | Inventor： Franz, Henrik Holz, Markus Krieger, Andreas Spitans, Sergejs Sehring, Björn | Assignee: Ald Vacuum Technologies GmbH | IPC: H05B6/44 | Abstract: The invention relates to a levitation melting method and to a device for producing cast bodies using induction units which are arranged in a tilted manner. In the method, induction units are used in which the respective opposing ferrite poles are not designed to lie on one plane with the induction coils but rather are tilted at a specified angle relative to the levitation plane. Thus, the efficiency of the induced magnetic field for melting the batches can be increased with the induction units. By virtue of the tilted assembly, the component of the induced magnetic field which effectively accounts for the holding force of the field for levitating the molten metal is increased. | |||
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19 | EP3626028A1 |
LEVITATION MELTING METHOD USING MOVABLE INDUCTION UNITS
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Publication/Patent Number: EP3626028A1 | Publication Date: 2020-03-25 | Application Number: 19739553.6 | Filing Date: 2019-07-09 | Inventor： Spitans, Sergejs Franz, Henrik Sehring, Björn Bauer, Egon Krieger, Andreas | Assignee: Ald Vacuum Technologies GmbH | IPC: H05B6/32 | ||||
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20 | DE102018117304A1 |
Vorrichtung und Verfahren zum Schwebeschmelzen mit gekippt angeordneten Induktionseinheiten
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Publication/Patent Number: DE102018117304A1 | Publication Date: 2020-01-23 | Application Number: 102018117304 | Filing Date: 2018-07-17 | Inventor： Franz, Henrik Holz, Markus Krieger, Andreas Spitans, Sergejs Sehring, Björn | Assignee: Ald Vacuum Technologies GmbH | IPC: H05B6/32 | Abstract: Die Erfindung betrifft ein Schwebeschmelzverfahren und eine Vorrichtung zur Herstellung von Gusskörpern mit gekippt angeordneten Induktionseinheiten. Bei dem Verfahren werden Induktionseinheiten eingesetzt, bei denen die jeweils gegenüberliegenden Ferritpole mit den Induktionsspulen nicht in einer Ebene liegend ausgestaltet sind, sondern in einem bestimmten Winkel gekippt zur Levitationsebene. So kann bei den Induktionseinheiten eine Effizienzsteigerung des induzierten Magnetfelds zum Aufschmelzen der Chargen erzielt werden. Durch die gekippte Anordnung wird der Anteil des induzierten Magnetfelds, der effektiv zur Haltekraft des Felds für die Levitation der Schmelze beiträgt, vergrößert. |
3.Current Quota