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公开(公告)号：EP3967437A1
公开(公告)日：2022-03-16
申请号：EP20196295.8
申请日：2020-09-15
申请人： Corebon AB
发明人： FROGNER, Kenneth
摘要： A system for controlled induction welding of at least one weld seam area (A) of at least two surfaces of at least one workpiece (20, 21) is provided. The system comprises an inductor (10) configured to be arranged in conjunction with the at least one workpiece (20, 21), a processing means (30) configured to generate an electromagnetic field by applying an alternating voltage to the inductor (10) so as to inductively heat at least one of the surfaces so that the weld seam area (A) is welded together, simultaneously measure at least one parameter (P) of the at least one workpiece (20, 21) at least based on the generated electromagnetic field, detect a change of the at least one parameter (P), and determine a temperature estimation of the at least one workpiece (20, 21) based on said detected change
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2.发明公开HEATER APPARATUS AND CONTROLLABLE HEATING PROCESS 审中-公开HEIZVORRICHTUNG UND STEERBARES HEIZVERFAHREN
公开(公告)号：EP3005830A1
公开(公告)日：2016-04-13
申请号：EP14730481.0
申请日：2014-05-30
申请人： Corebon AB
发明人： FROGNER, Kenneth , ANDERSSON, Mats , CEDELL, Tord
CPC分类号： H05B6/14 , H05B6/105 , H05B6/365 , H05B2206/024
摘要： An apparatus for controllable heating is provided comprising at least one coil system (110) with at least one coil unit (111) connected to a power source, where the coil unit (111) is arranged to create a magnetic field. The apparatus further comprises at least one electric current conductor (120) which is arranged at least partly around said coil unit (111), and at least one element (130) which is configured to be heated and which is connected to the electric current conductor (120) in such a way that the electric current conductor (120) and the element (130) form a closed conduit. The magnetic field of the coil unit (111) is arranged to induce a voltage in the electric current conductor (120) and the element (130), where the induced voltage creates an electric current in the closed conduit, and where the element (130) is configured to be heated by the electric current.
摘要翻译： 提供了一种用于可控加热的装置，其包括至少一个线圈系统（110），其具有连接到电源的至少一个线圈单元（111），其中线圈单元（111）布置成产生磁场。 该装置还包括至少一个电流导体（120），其至少部分地围绕所述线圈单元（111）布置，以及构造成被加热并连接到电流导体的至少一个元件（130） （120），使得电流导体（120）和元件（130）形成封闭的导管。 线圈单元（111）的磁场被布置成在电流导体（120）和元件（130）中感应电压，其中感应电压在闭合导管中产生电流，并且在元件（130） ）被配置为被电流加热。
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3.发明公开
公开(公告)号：EP4122685A1
公开(公告)日：2023-01-25
申请号：EP21187514.1
申请日：2021-07-23
申请人： Corebon AB
摘要： Disclosed is a molding tool for producing a composite part using induction heating. The molding tool (1) has a mold (10) with a contact surface adapted to be in contact with a material to be transformed into a composite part, and an outer surface (12). The mold (10) is configured to be inductively heated by at least one main coil (21, 22) arranged in a meander-like pattern on the outer surface (12) of the mold (10), such that a magnetic field generated by an alternating electric current flowing through the at least one main coil (21, 22) induces currents in at least parts of the mold (10) to be heated, and at least one perimeter coil (23, 24) arranged on the outer surface (12) of the mold (10) configured to delimit at least one area of the mold to be inductively heated. The at least one main coil (21, 22) and the at least one perimeter coil (23, 24) comprise litz wires which are electrically insulated from the mold (10) and in operative communication with at least one processing means.
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公开(公告)号：EP3005830B1
公开(公告)日：2018-09-26
申请号：EP14730481.0
申请日：2014-05-30
申请人： Corebon AB
发明人： FROGNER, Kenneth , ANDERSSON, Mats , CEDELL, Tord
CPC分类号： H05B6/14 , H05B6/105 , H05B6/365 , H05B2206/024
摘要： An apparatus for controllable heating is provided comprising at least one coil system (110) with at least one coil unit (111) connected to a power source, where the coil unit (111) is arranged to create a magnetic field. The apparatus further comprises at least one electric current conductor (120) which is arranged at least partly around said coil unit (111), and at least one element (130) which is configured to be heated and which is connected to the electric current conductor (120) in such a way that the electric current conductor (120) and the element (130) form a closed conduit. The magnetic field of the coil unit (111) is arranged to induce a voltage in the electric current conductor (120) and the element (130), where the induced voltage creates an electric current in the closed conduit, and where the element (130) is configured to be heated by the electric current.
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5.发明公开
公开(公告)号：EP4373656A1
公开(公告)日：2024-05-29
申请号：EP22747303.0
申请日：2022-07-07
申请人： Corebon AB
CPC分类号： H05B6/105 , H05B6/36 , B29C2035/081120130101 , B29C35/0805 , B29C33/06 , B29C70/443 , B29C70/44
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6.发明公开
公开(公告)号：EP4302959A1
公开(公告)日：2024-01-10
申请号：EP22183635.6
申请日：2022-07-07
申请人： Corebon AB
发明人： FROGNER, Kenneth
摘要： A molding tool for producing a composite part using induction heating. The molding tool includes a mold (10) having a contact surface adapted to be in contact with a material to be transformed into a composite part, and an outer surface; at least one coil (21-23) or at least one wire (211-213) of a coil (21-23) arranged on the outer surface of the mold (10); and at least one clamping means (40). The clamping means has a first end (41), a second end (42) and an intermediate section (43) extending between the first end (41) and the second end (42). At least one of the first end (41) and second end (42) is attached to the outer surface of the mold (10) using welding, brazing or soldering, so as to at least partly fixate the at least one coil (21-23) to the outer surface of the mold (10). The intermediate section (43) at least partially encloses the at least one wire (211-213) or coil (21-23) to hold said at least one wire (211-213) or coil (21-23) in place on the outer surface of the mold (10).
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