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公开(公告)号：US5630958A
公开(公告)日：1997-05-20
申请号：US379408
申请日：1995-01-27
摘要： An induction heater for heating a portion of a load comprises a side entry coil driven by a source of alternating current, with a flux concentrator located at the coil opening. The coil produces a magnetic field in the region occupied by the flux concentrator and the heated portion of the load. The flux concentrator extends along the opening of the coil and is fabricated of high permeability, low loss material, such as nickel-zinc ferrite, so as to enhance the uniformity of the magnetic field generated within the coil. In the preferred application, heating produces a complete fluid block in a cable section within the coil without overheating or damaging the cable.
摘要翻译： 用于加热部分负载的感应加热器包括由交流电源驱动的侧入口线圈，其中集流器位于线圈开口处。 线圈在集流器和负载的加热部分占据的区域中产生磁场。 磁通集中器沿着线圈的开口延伸，并由高磁导率低损耗材料（例如镍 - 锌铁氧体）制成，以便增强线圈内产生的磁场的均匀性。 在优选的应用中，加热在线圈内的电缆部分中产生完整的流体块，而不会使电缆过热或损坏。
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公开(公告)号：US06114004A
公开(公告)日：2000-09-05
申请号：US13400
申请日：1998-01-26
申请人： Edward A. Cydzik , Peter M. Godfrey , Rong J. Chang , Keith Dawes
发明人： Edward A. Cydzik , Peter M. Godfrey , Rong J. Chang , Keith Dawes
CPC分类号： B62D29/002 , B60R13/02 , B60R13/08 , Y10T428/24777
摘要： A cavity sealing article comprises(a) a planar support member; and(b) a sealing member comprising a foamable polymer surrounding and in intimate contact with the support member in the plane of the support member, the sealing member comprising at least two layers in intimate contact in the plane of the support member,the outermost of the layers comprising an uncrosslinked foamable polymer, andan inner layer comprising a crosslinked foamable polymer.
摘要翻译： 空腔密封制品包括（a）平面支撑构件; 和（b）密封构件，其包括围绕所述支撑构件的所述支撑构件的所述支撑构件周围并紧密接触的可发泡聚合物，所述密封构件包括在所述支撑构件的平面中紧密接触的至少两个层， 所述层包含未交联的可发泡聚合物，以及包含交联的可发泡聚合物的内层。
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