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1. 发明授权

US10251222B2 Double-sided flat inductor assembly 有权
公开(公告)号：US10251222B2
公开(公告)日：2019-04-02
申请号：US14661736
申请日：2015-03-18
申请人： Inductoheat, Inc.
发明人： John Aaron Goodwin , Valery I. Rudnev
IPC分类号： H05B6/10 , H05B6/36 , H05B6/44 , H05B6/06
摘要： A double-sided flat inductor assembly is provided for simultaneous induction heating of two separate workpieces positioned on opposing sides of the double-sided flat inductor assembly. A double-sided flat inductor extraction assembly is provided for rapid removal of the inductor assembly after completion of the simultaneous induction heating of the two separate workpieces eliminating a necessity of using flexible electrical cables and allowing improved performance of an induction system including increased reliability.

2. 发明授权

US09491810B2 Inductor for single-shot induction heating of complex workpieces 有权
标题翻译：复合工件的单次感应加热电感
公开(公告)号：US09491810B2
公开(公告)日：2016-11-08
申请号：US14306708
申请日：2014-06-17
申请人： Inductoheat, Inc.
发明人： William D. West , Valery I. Rudnev
IPC分类号： H05B6/02 , H05B6/44 , H05B6/10
CPC分类号： H05B6/44 , H05B6/102 , H05B6/42
摘要： A single-shot inductor is provided to induction heat treat a complex workpiece that has an at least partially cylindrical component with its central axis coincident with the central axis of a circular component and connected at one end to the circular component with a diameter larger than the diameter of the at least partially cylindrical component. The single-shot inductor has a single crossover inductor section connected to the first ends of two longitudinal leg inductor sections with the second ends of the two longitudinal leg inductor sections connected to a collar inductor section that surrounds the entire circumference of the at least partially cylindrical component when the complex workpiece is loaded in the single-shot one-turn inductor for an induction heating application. Alternatively the single-shot inductor may have two collar inductor sections interconnected between two longitudinal leg inductor sections where one of the leg sections can accept a supply of alternating current.
摘要翻译：提供单触发电感器以感应热处理具有至少部分圆柱形部件的复杂工件，其中心轴线与圆形部件的中心轴线重合并且在一端连接到直径大于圆形部件的圆形部件至少部分圆柱形部件的直径。单触发电感器具有连接到两个纵向腿部电感器部分的第一端的单个交叉电感器部分，其中两个纵向腿部电感器部分的第二端连接到环绕电感器部分，其环绕至少部分圆柱形的整个圆周当复合工件被加载到用于感应加热应用的单次单匝电感器中时，该部件是分量的。或者，单触发电感器可以具有在两个纵向腿部电感器部分之间互连的两个环形电感器部分，其中一个腿部部分可以接受交流电的供应。

3. 发明授权

US11191131B2 Double-sided flat inductor assembly 有权
公开(公告)号：US11191131B2
公开(公告)日：2021-11-30
申请号：US16371013
申请日：2019-03-31
申请人： Inductoheat, Inc.
发明人： John Aaron Goodwin , Valery I. Rudnev
IPC分类号： H05B6/44 , H05B6/36 , H05B6/10 , H05B6/06 , H02J50/10
摘要： A double-sided flat inductor assembly is provided for simultaneous induction heating of two separate workpieces positioned on opposing sides of the double-sided flat inductor assembly. An extraction assembly is provided for rapid removal of the inductor assembly after completion of the simultaneous induction heating of the two separate workpieces which eliminates the necessity of using flexible electrical cables and allows improved performance of an induction system including increased reliability.

4. 发明授权

US09693397B2 Induction heat treatment of an annular workpiece 有权
公开(公告)号：US09693397B2
公开(公告)日：2017-06-27
申请号：US14798144
申请日：2015-07-13
申请人： Inductoheat, Inc.
发明人： Gary A. Doyon , Frank Andrä , Douglas R. Brown , Don L. Loveless , Valery I. Rudnev
IPC分类号： H05B6/10 , H05B6/36 , H05B6/40 , H05B6/06 , C21D1/42 , C21D9/08 , C22C38/00 , C22C37/00 , C21D1/10 , C21D1/667 , C21D9/40
CPC分类号： H05B6/101 , C21D1/10 , C21D1/42 , C21D1/667 , C21D9/08 , C21D9/40 , C22C37/00 , C22C38/00 , H05B6/06 , H05B6/40 , Y02P10/253
摘要： Apparatus is provided for inductively heat treating a circular surface of annular workpieces where at least one inductor pair is used to perform a scan induction heat treatment of the circular surface. Controlled movement of the inductors and application of quenchant is provided particularly at the initial and final heat treatment locations on the circular surface to enhance metallurgical uniformity of the annular workpiece at these locations. In combination with controlled movement of the inductors, a simultaneous power-frequency control scheme can be applied to the inductors during the heat treatment process with the apparatus.

5. 发明授权

US09885094B2 Single shot inductor for heat treatment of closely spaced multiple eccentric cylindrical components arranged along the longitudinal axis of a workpiece 有权
公开(公告)号：US09885094B2
公开(公告)日：2018-02-06
申请号：US14607596
申请日：2015-01-28
申请人： Inductoheat, Inc.
发明人： John Aaron Goodwin , Valery I. Rudnev
IPC分类号： H05B6/10 , C21D9/30 , C21D1/10 , F01L1/047 , C21D1/42 , H05B6/36 , F01L13/00
CPC分类号： C21D9/30 , C21D1/42 , F01L1/047 , F01L13/0036 , H05B6/101 , H05B6/362 , H05B6/365 , Y02P10/253
摘要： A single shot inductor is provided to induction heat treat closely spaced multiple eccentric cylindrical components arranged along the longitudinal axis of a workpiece. The single shot inductor has multiple planar arcuate single turn coil sections separated from each other by an axial coil section so that each of the multiple planar arcuate single turn coil sections sequentially heat treats the closely spaced multiple eccentric cylindrical components inserted within the single shot inductor.

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