专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US06747252B2 Multiple head induction sealer apparatus and method 有权
标题翻译：多头感应封口机装置及方法
公开(公告)号：US06747252B2
公开(公告)日：2004-06-08
申请号：US09775318
申请日：2001-02-01
申请人： Kenneth J. Herzog
发明人： Kenneth J. Herzog
IPC分类号： H05B610
CPC分类号： B65B51/227 , B29C65/3644 , B29C65/3668 , B29C65/3676 , B29C65/46 , B29C66/542 , B29C66/8122 , B29C66/8181 , B29C66/81831 , B29C66/81871 , B29C66/836 , B29L2031/7158 , B65B7/2878 , B29K2905/12
摘要： A multiple head induction sealing system includes at least two ferrite cores mounted which are channel-shaped and arranged so that the open ends of the channels are aligned either perpendicular or parallel to a workflow direction established as the objects to be heated pass beneath the unit. A litz wire coil is disposed proximate to each ferrite core which produces an electromagnetic field within the ferrite core. The ferrite cores and litz wire coil are adapted to direct the electromagnetic field toward an object to heat it.
摘要翻译：多头感应密封系统包括安装成至少两个铁氧体磁芯，其为通道形状并且布置成使得通道的开口端垂直或平行于在被加热物体通过单元下方而建立的工作流程方向。靠近每个铁氧体磁心设置一根绞线线圈，在铁氧体磁心内产生一个电磁场。铁氧体磁芯和绞合线线圈适于将电磁场引向物体以加热电磁场。

2. 发明授权

US06677561B1 Coil for induction heating of a strip or another elongate metal workpiece 失效
标题翻译：用于感应加热条带或另一细长金属工件的线圈
公开(公告)号：US06677561B1
公开(公告)日：2004-01-13
申请号：US10274678
申请日：2002-10-21
申请人： Ilpo Koppinen , Brian Swank
发明人： Ilpo Koppinen , Brian Swank
IPC分类号： H05B610
CPC分类号： H05B6/40 , C21D1/42 , C21D9/00 , H05B6/104 , Y02P10/253
摘要： The invention relates to a coil to be used in transverse flux induction heating of an object in the form of a metal strip or another elongate metal workpiece. The coil contains at least one pair of loops of conductors, which are non-symmetrically positioned to each other and the conductors overlap each other so that the inductor has double conductors across the object to be heated and a single conductor parallel to the object to be heated at the edges. The heating effect is prevented alone in the conductors by dividing the induced current for the conductors to two equal branches each having the same width as the original current and the combined heating effect in the branches is only half of the heating effect before branching.
摘要翻译：本发明涉及一种用于金属条或另一细长金属工件形式的物体的横向磁感应加热中的线圈。线圈包含至少一对导体，它们彼此不对称地定位，并且导体彼此重叠，使得电感器具有穿过待加热物体的双导体和平行于物体的单个导体在边缘加热。通过将导体的感应电流除以与原始电流相同的宽度的两个相等的分支，导体中的加热效果被单独地防止，并且分支中的组合加热效应仅为分支之前的加热效果的一半。

3. 发明授权

US06677559B2 Thermoset heating composition including high efficiency heating agents and methods of use 失效
标题翻译：包含高效加热剂的热固性加热组合物和使用方法
公开(公告)号：US06677559B2
公开(公告)日：2004-01-13
申请号：US10178691
申请日：2002-06-24
申请人： Robert H. Johnson, Jr.
发明人： Robert H. Johnson, Jr.
IPC分类号： H05B610
CPC分类号： B29C65/3612 , B29C65/3616 , B29C65/3668 , B29C65/3676 , B29C65/4815 , B29C65/483 , B29C65/4835 , B29C65/4845 , B29C65/4855 , B29C65/5021 , B29C65/5057 , B29C66/1122 , B29C66/43 , B29C66/71 , B29C66/712 , B29C66/73751 , B29C66/73921 , B29C66/7394 , B29C66/73941 , B29C66/8122 , B29C66/8181 , B29C66/8322 , B29C66/9121 , B29C66/91411 , B29C66/91651 , B29C66/91655 , B29C66/954 , B29K2995/0008 , Y02P20/582 , Y10T428/29 , Y10T442/2598 , B29K2863/00 , B29K2023/065
摘要： Thermoset heating compositions for use in alternating magnetic fields include fiber based heating agents which have remarkably and unexpectedly high heating efficiencies. The fibers operate efficiently at lower field intensities; at lower frequencies and with smaller diameters (related to skin depths) than prior art technologies. The fibers may be formed from a variety of ferromagnetic materials, including, for example: iron, nickel, cobalt, chromium and alloys thereof. The preferred materials group is: carbon steel, magnetic stainless steel, nickel, ferromagnetic coated electrically conductive materials, ferromagnetic coated electrically nonconductive materials. The fibers are sized, in accordance with skin effect theory, to heat effectively at a frequency substantially higher that the actual frequency to be utilized. The fibers have lower apparent density and/or smaller diameters and/or higher surface areas and/or substantially higher heating efficiency than powder of the same ferromagnetic composition for operation at a given frequency.
摘要翻译：用于交变磁场的热固性加热组合物包括具有显着和意想不到的高加热效率的纤维基加热剂。纤维在较低的场强下有效地工作; 在较低的频率和较小的直径（与皮肤深度相关）比现有技术。纤维可以由各种铁磁材料形成，包括例如铁，镍，钴，铬及其合金。优选的材料组为：碳钢，磁性不锈钢，镍，铁磁涂层导电材料，铁磁涂层非导电材料。根据皮肤效应理论，纤维的尺寸大大高于要利用的实际频率的频率。与给定频率下操作的相同铁磁组合物的粉末相比，纤维具有较低的表观密度和/或更小的直径和/或更高的表面积和/或显着更高的加热效率。

4. 发明授权

US06664521B1 Line switch part snow melting device 失效
标题翻译：线路开关部分积雪融化装置
公开(公告)号：US06664521B1
公开(公告)日：2003-12-16
申请号：US10111198
申请日：2002-08-07
申请人： Shinji Kondo , Youji Uetani , Yoshiki Hama , Jun Iguchi , Harumi Tasaki , Atsushi Fujisawa , Sadatsugu Higashide
发明人： Shinji Kondo , Youji Uetani , Yoshiki Hama , Jun Iguchi , Harumi Tasaki , Atsushi Fujisawa , Sadatsugu Higashide
IPC分类号： H05B610
CPC分类号： E01B7/24
摘要： A thawing device for railway track points is constituted by connecting a heating coil (1a) wound around a floor plate (2) for heating the floor plate (2) by induction to an inverter device (5) for supplying high-frequency current to the heating coil (1a), via a connection cable (4); and providing a protection against magnetism (9, 10a-10c, 11a-11c , 12a, 12b) about the periphery of the heating coil (1a) and the connection cable (4).
摘要翻译：用于铁路轨道点的解冻装置通过将缠绕在用于将地板（2）加热的地板（2）的加热线圈（1a）通过感应连接到用于向高压电流供应高频电流的逆变器装置（5）加热线圈（1a），经由连接电缆（4）; 并且提供围绕加热线圈（1a）的周边和连接电缆（4）的防磁（9,10a-10c，11a-11c，12a，12b）的保护。

5. 发明授权

US06657170B2 Heat retentive inductive-heatable laminated matrix 有权
公开(公告)号：US06657170B2
公开(公告)日：2003-12-02
申请号：US10151910
申请日：2002-05-20
申请人： Brian L. Clothier
发明人： Brian L. Clothier
IPC分类号： H05B610
CPC分类号： A47C1/12 , A47C7/02 , A47C7/748 , H05B6/105 , H05B2213/06
摘要： An induction heatable body (22) that quickly heats to a desired temperature, retains heat long enough to be used in almost any application, and develops no “hot spots” even when heated by a heating source having an uneven magnetic field distribution. The induction-heatable body (22) achieves the foregoing while remaining relatively lightweight, inexpensive and easy to manufacture. The induction-heatable body (22) includes a plurality of induction-heatable layers (32a, b, c) each sandwiched between alternating layers of heat retentive material (34a, b, c). The induction-heatable layers (32a, b, c) consist of sheets of graphite material that can be inductively heated at magnetic field frequencies between 20 and 50 kHz. The heat-retentive layers (34a, b, c) consist of solid-to-solid phase change material such as radiation cross-linked polyethylene. A food delivery assembly (100) uniquely adapted and configured for maintaining the temperature of sandwiches, french fries, and other related food items is also disclosed. The food delivery assembly (100) includes a magnetic induction heater (110), a food container (112), and a delivery bag (114) for carrying and insulating the food container (112).

6. 发明授权

US06649887B2 Apparatus and method for protective atmosphere induction brazing of complex geometries 有权
标题翻译：复杂几何形状保护气氛感应钎焊的装置及方法
公开(公告)号：US06649887B2
公开(公告)日：2003-11-18
申请号：US09822127
申请日：2001-03-30
申请人： David Edwin Budinger
发明人： David Edwin Budinger
IPC分类号： H05B610
CPC分类号： B23K1/002
摘要： Apparatus for controlled-atmosphere brazing of parts or components having cross-sectional dimensions of up to twenty-four inches. The apparatus maintains the components or parts at a uniform temperature during the brazing cycle. The apparatus includes a susceptor having a physical boundary that separates an interior of the susceptor from its exterior. While there is no limitation upon the length of the parts or components that can be brazed, the wall of the susceptor formed as a physical boundary has an internal diameter that limits the maximum cross-sectional dimension of the parts or components that are to be brazed, so that the parts or components reside within the interior of the susceptor. A heating source for heating the susceptor is provided. The heating source is capable of heating the susceptor sufficiently so that the interior of the susceptor can reach a temperature sufficient to braze the components inside the susceptor. The susceptor containing the parts to be brazed and heating source are placed within a chamber that can provide a desired protective environment, such as a vacuum, an inert gas atmosphere, a reducing gas or nitrogen. The susceptor conducts and radiates the heat across its physical boundary so that a uniform temperature is attained and maintained within the interior of the susceptor during the brazing cycle. The susceptor is desirably comprised of graphite or a refractory metal.
摘要翻译：用于具有横截面尺寸高达二十四英寸的部件或部件的受控气氛钎焊的装置。该装置在钎焊循环期间将组件或部件保持在均匀的温度。该装置包括具有将基座的内部与其外部分离的物理边界的基座。虽然对可钎焊的部件的长度没有限制，但是形成为物理边界的基座的壁具有限制待钎焊的部件或部件的最大横截面尺寸的内径，使得部件或部件驻留在基座的内部。提供用于加热感受体的加热源。加热源能够充分加热基座，使得基座的内部能够达到足以钎焊基座内部的部件的温度。将含有被钎焊和加热源的部件的基座放置在可以提供期望的保护环境的室内，例如真空，惰性气体气氛，还原性气体或氮气。感受器在其物理边界处传导和辐射热量，使得在钎焊循环期间获得均匀的温度并保持在基座内部。感受器理想地由石墨或难熔金属组成。

7. 发明授权

US06630649B1 Inducing physical changes in metal objects 失效
标题翻译：引起金属物体的物理变化
公开(公告)号：US06630649B1
公开(公告)日：2003-10-07
申请号：US09719499
申请日：2001-02-20
申请人： Oren Gafri , Yuri Livshiz
发明人： Oren Gafri , Yuri Livshiz
IPC分类号： H05B610
CPC分类号： B23K20/06 , B21D26/12 , B21D26/14 , B23K11/115 , B23K20/10 , C21D10/00
摘要： A method and apparatus for inducing a physical change in at least one metal workpiece are provided. Energy is applied to at least a portion of the metal workpiece, the energy being a combination of energies of at least two distinct sources. One of these energies is a pulsed magnetic force (PMF) energy which induces a rapid movement in a portion of the metal workpiece. The second energy is one which acts synergistically with the first energy to impart the desired physical change.
摘要翻译：提供了一种用于在至少一个金属工件中引起物理变化的方法和装置。能量被施加到金属工件的至少一部分，能量是至少两个不同源的能量的组合。这些能量之一是脉冲磁力（PMF）能量，其在金属工件的一部分中引起快速移动。第二能量是与第一能量协同作用以赋予期望的物理变化的能量。

8. 发明授权

US06548791B2 Energy storage apparatus and inductor tools for magnetic pulse welding and forming 失效
公开(公告)号：US06548791B2
公开(公告)日：2003-04-15
申请号：US09767495
申请日：2001-01-23
申请人： Ludmilla Kistersky , Danylo Dudko , Viacheslav Shevchenko , Viktor Sadokhin
发明人： Ludmilla Kistersky , Danylo Dudko , Viacheslav Shevchenko , Viktor Sadokhin
IPC分类号： H05B610
CPC分类号： B21D26/14 , B23K20/06
摘要： An energy storage system for use in a magnetic pulse welding and forming apparatus includes a bank of capacitors and a very-low inductance conductive bus system interconnecting the capacitors. The bus system provides the ability to generate a very high frequency, short duration impulse which is needed for welding. The energy storage system further includes an energy source connected to the capacitors, a discharge device, a charging control device, and a discharge control device for selectively initiating discharge of energy stored in the capacitors. Inductor tools used in connection with the energy storage system are split to allow parts to be welded to be easily mounted into and removed from the inductor tools. One part of the split inductor tool is either rotatable or slidably movable relative to a fixed part of the inductor.

9. 发明授权

US06476366B2 Device for degassing and brazing preassembled vacuum interrupters using inductive heating 失效
标题翻译：用于使用感应加热对预组装的真空断路器进行脱气和钎焊的装置
公开(公告)号：US06476366B2
公开(公告)日：2002-11-05
申请号：US09839984
申请日：2001-04-18
申请人： Jerrie Lipperts
发明人： Jerrie Lipperts
IPC分类号： H05B610
CPC分类号： H01H33/66207
摘要： A device for degassing and brazing preassembled vacuum interrupters in only one brazing operation includes a base plate having at least one brazing site which features an opening of the base plate for connecting a suction pump and a bell which covers the opening and can be put on the base plate and lifted off. The bell is surrounded on the outside by an excitation coil to which medium- or high-frequency energy can be applied. The device includes a medium- or high-frequency generator for the excitation coil and with a cylindrical tubular susceptor arranged inside the bell for receiving at least one preassembled vacuum interrupter.
摘要翻译：用于仅在一个钎焊操作中对预组装的真空断路器进行脱气和钎焊的装置包括具有至少一个钎焊部位的基板，该基板具有用于连接抽吸泵的底板的开口和覆盖开口的可以放在底板抬起。喇叭被外部包围，可以施加中频或高频能量的励磁线圈。该装置包括用于激励线圈的中频或高频发生器，以及布置在钟形件内的圆柱形管状基座，用于容纳至少一个预组装的真空断路器。

10. 再颁专利

USRE37800E1 Induction heated steam generating system 失效
标题翻译：感应加热蒸汽发生系统
公开(公告)号：USRE37800E1
公开(公告)日：2002-07-23
申请号：US09607341
申请日：2000-06-30
申请人： Motoaki Uemura
发明人： Motoaki Uemura
IPC分类号： H05B610
CPC分类号： H05B6/108 , B24B49/105 , F22B1/281
摘要： The steam generating system utilizing a first container having a liquid chamber. The first container is surrounded by a conducting coil for generating a field and producing eddy currents on the container. Steam produced in the first container is sent to a second container which is similarly heated by an induced eddy current. Steam in the second container is superheated for use.
摘要翻译：利用具有液体室的第一容器的蒸汽发生系统。第一容器被用于产生场的导电线圈包围，并在容器上产生涡流。在第一容器中产生的蒸汽被送到第二容器，其类似地由感应的涡流加热。第二容器中的蒸汽过热使用。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式