Patents Assigned to Arburg GmbH + Co. KG
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Patent number: 11931940Abstract: The invention relates to a mold-closing unit for an injection molding machine for processing plastics, comprising a mold-moving device for moving the movable mold support into and out of closure of an injection mold. At least one force transmission element is connected to the movable mold support and at its end remote from the movable mold support has a section (14a) which is assigned to the stationary mold support. The stationary mold support (10) is assigned a locking device (15) having a plurality of locking elements (70) which can be moved into interlocking operative connection with the actuatable section (14a). The locking device (15) has at least one actuator (16) which is movable in the closing direction (s-s) and on which, during movement of the actuator, the locking elements (70) are movable transversely to the closing direction (s-s) along a sliding block guide (60) in and out of an interlocking operative connection with the actuatable section (14a).Type: GrantFiled: October 2, 2019Date of Patent: March 19, 2024Assignee: ARBURG GMBH + CO KGInventor: Rainer Bletscher
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Patent number: 11267179Abstract: The invention relates to a method which is used to operate an injection molding machine for processing plastics, which has a mold closing unit (F) for opening and closing an injection mold (M) having at least one mold cavity (12) in order to produce an injection molded part (13), an injection molding unit (S) for plasticizing and injecting new plasticizable material into the mold cavity (12), and a control system (11) for operating the injection molding machine (10). Stored in the control system is expert knowledge (E) about the operation of the injection molding machine and the peripheral devices (P) of the latter which may possibly be present and about the production of injection molded parts (13) using injection molding technology, in order to produce an injection molded part (13) using interactive contact as needed by an operator by using injection molding parameters.Type: GrantFiled: May 13, 2014Date of Patent: March 8, 2022Assignee: ARBURG GMBH + CO. KGInventors: Herbert Kraibühler, Eberhard Duffner
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Patent number: 11247375Abstract: A mould-closing unit for an injection moulding machine for processing plastics has a mould support which is movable relative to a stationary mould support (10). A mould-moving device is provided to move the movable mould support into and out of closure of an injection mould. At least one force transmission element is connected to the movable mould support and at its end remote from the movable mould support has a section (14a) which is assigned to the stationary mould support (10) and can be actuated for operative engagement. The stationary mould support (10) is assigned a locking device (15), which can be moved into interlocking operative connection with the actuatable section (14a) to apply a closing force during closure of the injection mould. According to the method, these elements are used to create a method for locking a force transmission element to a mould support of the injection moulding machine.Type: GrantFiled: December 20, 2018Date of Patent: February 15, 2022Assignee: ARBURG GMBH + CO KGInventors: Eberhard Duffner, Rainer Bletscher
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Patent number: 11214003Abstract: A device and a method for producing a three-dimensional object from at least one fluid-phase, fusable material has at least one discharge unit (12) with at least one outlet opening for the generative discharge of the fusable material for building up the object (50). By means of at least one fibre feeding device (60), at least one fibre element (61) is supplied for embedding the fibre element in the fusable material discharged from the discharge unit (12), wherein the fibre feeding device (60) is movable for the alignment of the fibre element in relation to an advancement in the building of the object. The fact that the fibre feeding device (60) is mounted on the discharge unit (12) and is movable in relation to the discharge unit (12) means that a selective introduction of fibre elements is made available for the production of a three-dimensional object with improved material properties by the generative process.Type: GrantFiled: December 20, 2016Date of Patent: January 4, 2022Assignee: ARBURG GMBH + CO KGInventors: Eberhard Duffner, Florian Baumann
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Patent number: 11150799Abstract: The invention relates to a human machine interface (1) for simultaneously and interactively controlling a control function of a machine (3). The human machine interface (1) comprises a control input unit (5) by means of which a control parameter of a control function of the machine (3) can be simultaneously manually operated in accordance with a parameter input (27), a parameter input unit (7) which can be controlled independently from the control input device (5) and which enables a control parameter of the control function to be manually controlled, and a parameter display unit (9) arranged together with the parameter input unit (7) and which enables feedback of the control parameter to be manually controlled.Type: GrantFiled: October 18, 2017Date of Patent: October 19, 2021Assignee: ARBURG GMBH + CO KGInventors: Eberhard Duffner, Werner Faulhaber
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Patent number: 10974428Abstract: A mold closing unit for an injection molding machine for processing plastics and other compounds that can be plasticized, including at least one machine bed, at least one stationary platen, and at least one platen that can be moved relative to the stationary platen by a drive mechanism, where the movable platen can be moved on a slide having guide shoes along at least one guide attached to the machine bed, and the drive mechanism has at least one gear rack drive driven by at least one drive motor, whereby, because at least two gear racks are fixedly connected to the machine bed and because the drive motor is fixedly connected to the slide and, in the event of a movement of the movable platen, the occurrence of tilting torques are reduced and safe operation of the mold closing unit is ensured.Type: GrantFiled: August 7, 2018Date of Patent: April 13, 2021Assignee: ARBURG GMBH + CO KGInventors: Eberhard Duffner, Rainer Bletscher
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Patent number: 10946571Abstract: The invention relates to a mould clamp for an injection moulding machine, comprising a device for automatically adapting to the mould height of injection moulds (13) of different heights (a). A clamping device supported on an adjustable supporting element (21) is provided for moving a movable mould carrier (11) in the clamping direction (s-s) towards and away from the stationary mould carrier (10). A distance (x) between the stationary mould carrier (10) and the adjustable supporting element (21) can be adjusted by moving the supporting element, by means of a mould height adjustment system (14). A locking device (16) detachably locks the supporting element (21) in the respective position thereof, by pretensioning locking elements. A dynamically actuatable mould height adjustment system is produced by the locking elements being selectively relieved or pre-tensioned by active actuating elements, the pretension being cancelled in order to release the mould height adjustment system (14).Type: GrantFiled: October 16, 2017Date of Patent: March 16, 2021Assignee: ARBURG GMBH + CO KGInventors: Eberhard Duffner, Rainer Bletscher
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Patent number: 10933570Abstract: A mould closing unit (100) for an injection-moulding machine has an electromechanical closing mechanism (M) for opening and closing an injection mould, said electromechanical closing mechanism (M) being actuated by means of at least one spindle unit (10) having at least one spindle (12) and at least one spindle nut (14). Cooling by way of cooling ducts (32) for heat dissipation from the spindle unit (10) is provided. Since the spindle (12) has, in the core, at least one bore (24) in which a cooling and/or lubricating medium is passed into the region of the contact points between the spindle nut (14) and the spindle (12) via at least one lance (20), efficient cooling of the spindle unit is achieved.Type: GrantFiled: October 13, 2017Date of Patent: March 2, 2021Assignee: ARBURG GMBH & CO. KGInventors: Rainer Bletscher, Martin Krötz
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Patent number: 10811915Abstract: A rotor (10) for an electric motor has a force-transmission region (11) which is operatively connected to a motor shaft (12). A torque-transmission region (13) which is composed of fibre composite materials is adjacent to the force-transmission region (11). A magnetic connection region (14) and a region (15) for magnetic field guidance with magnets (16) are arranged on that side of the torque-transmission region (13) which is situated opposite the force-transmission region (11). The motor shaft can also be formed from fibre composite materials. Since the magnetic connection region (14) has a plastic which is provided with a magnetic or magnetizable filler, a rotor for an electric motor and also a motor shaft which interacts with said rotor which are of lightweight construction are provided, said rotor and motor shaft meeting the required performance criteria.Type: GrantFiled: March 4, 2016Date of Patent: October 20, 2020Assignee: ARBURG GMBH & CO KGInventors: Werner Faulhaber, Eberhard Dufner, Jan-Peter Jastrzembski, Simon-Frederik Koch, Timo Müller, Marina Mrkonjic, Manuel Peter
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Patent number: 10717238Abstract: In a method for the further processing of a product (30) that is preferably prefabricated in large numbers, the product has a surface (31) for an additive multi-dimensional application of material. Information for the additive multi-dimensional application of material is input into a device in which the multi-dimensional application of material is digitised from this information and is deconstructed into elements that are suitable for the additive application of the application of material to the surface (31). The prefabricated product (30) is introduced into a device (I) for additive application of the material application such that the elements for the additive multi-dimensional application of material on the surface (31) are assembled in accordance with the information using an additive manufacturing method.Type: GrantFiled: October 8, 2015Date of Patent: July 21, 2020Assignee: ARBURG GMBH + CO KGInventors: Oliver Kessling, Eberhard Duffner
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Patent number: 10040249Abstract: The invention relates to a method for producing a three-dimensional object (50) by means of generative construction in a direct constructional sequence from at least one solidifiable material. At least one material component is discharged in a programmable way via a control device in the direct constructional sequence and, as a result of the discharge, produces structurally different regions of the object (50) that are joined together, wherein geometric relationships obtained during the discharge already correspond to the object (50).Type: GrantFiled: February 21, 2014Date of Patent: August 7, 2018Assignee: ARBURG GMBH + CO KGInventors: Herbert Kraibühler, Eberhard Duffner, Oliver Kessling
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Patent number: D867387Type: GrantFiled: August 23, 2018Date of Patent: November 19, 2019Assignee: ARBURG GMBH & CO. KGInventors: Juliane Hehl, Jürgen Reiner Schmid
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Patent number: D880546Type: GrantFiled: April 18, 2017Date of Patent: April 7, 2020Assignee: ARBURG GMBH + CO KGInventors: Juliane Hehl, Jürgen Reiner Schmid
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Patent number: D958853Type: GrantFiled: November 27, 2019Date of Patent: July 26, 2022Assignee: ARBURG GMBH + CO KGInventors: Juliane Hehl, Jürgen Reiner Schmid
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Patent number: D961640Type: GrantFiled: November 27, 2019Date of Patent: August 23, 2022Assignee: ARBURG GMBH + CO KGInventors: Juliane Hehl, Jürgen Reiner Schmid
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Patent number: D975150Type: GrantFiled: November 27, 2019Date of Patent: January 10, 2023Assignee: ARBURG GMBH + CO KGInventors: Juliane Hehl, Jürgen Reiner Schmid
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Patent number: D984498Type: GrantFiled: November 27, 2019Date of Patent: April 25, 2023Assignee: ARBURG GMBH + CO KGInventors: Juliane Hehl, Jürgen Reiner Schmid
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Patent number: D1020820Type: GrantFiled: November 27, 2019Date of Patent: April 2, 2024Assignee: ARBURG GMBH + CO KGInventors: Juliane Hehl, Jürgen Reiner Schmid
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Patent number: D1020821Type: GrantFiled: November 27, 2019Date of Patent: April 2, 2024Assignee: ARBURG GMBH + CO KGInventors: Juliane Hehl, Jürgen Reiner Schmid
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Patent number: D1020822Type: GrantFiled: November 27, 2019Date of Patent: April 2, 2024Assignee: ARBURG GMBH + CO KGInventors: Juliane Hehl, Jürgen Reiner Schmid