公开(公告)号：US6279470B2

公开(公告)日：2001-08-28

申请号：US72900100

申请日：2000-12-04

Applicant: BIONTRONICS S A

Inventor： SIMERAY JANICK ,  LE BLEVENNEC PIERRE ,  LALIGANT PASCAL

IPC: A47J36/24 ,  A47J39/00 ,  F25B21/02 ,  H05B6/12 ,  A47B31/02 ,  A47J39/02 ,  H05B6/02 ,  H05B5/08

CPC classification number: A47J39/006 ,  F25B21/02 ,  H05B6/12 ,  H05B2203/028 ,  Y10S165/902 ,  Y10S165/918

Abstract: A food heating and cooling device including a tray, at least one main dish plate in the tray, at least one secondary dish plate in the tray, a cover associated with the tray for maintaining the food hot or cold, an inducer for heating, reheating or maintaining heat and powered by an electronic generator circuit which induces currents in an armature located on or under the plates, a thermoelectric exchanger for maintaining the food cold or cool by extracting residual heat from the plates and compensates for thermal insulation leaks from the tray and cover, and rechargeable batteries connected to the inducer and the thermoelectric exchanger.

公开(公告)号：US4761527A

公开(公告)日：1988-08-02

申请号：US784499

申请日：1985-10-04

Applicant: Glenn R. Mohr

Inventor： Glenn R. Mohr

IPC: H05B6/02 ,  H05B5/08

CPC classification number: H05B6/104 ,  H05B6/102 ,  H05B6/365

Abstract: This relates to the induction heating of metal shapes and coils of metal strip wherein the element to be heated functions as a shorted out armature of a D.C. generator. Either the metal shape to be heated or field forming magnets are moved relative to each other wherein the metal shape cuts the flux field to effect an induced generation of electricity within the shape. The frequency of the induced current is such wherein the electrical energy is induced into the metal shape on the order of one third of the thickness of that shape wherein a most efficient conduction of the heat from the electrical energy is effected with a minimum heat loss to the atmosphere. The voltage involved is low while there is a very high amperance. The frequency of the induced current will normally be on the order of one to ten hertz and less than sixty hertz. The relative movement between the field and the shape to be heated may be rotary or linear.

Abstract translation: 这涉及金属条的金属形状和线圈的感应加热，其中待加热的元件用作直流发电机的短路电枢。 要加热的金属形状或场形磁体彼此相对移动，其中金属形状切割磁场以在该形状内实现电的产生。 感应电流的频率是这样的，其中电能被诱导为金属形状，其厚度大约为该形状的三分之一，其中来自电能的热量的最有效的传导是以最小的热损耗进行的， 气氛。 所涉及的电压低，而且电流很高。 感应电流的频率一般在1到10赫兹，小于60赫兹。 场和待加热形状之间的相对运动可以是旋转的或线性的。

公开(公告)号：US4208560A

公开(公告)日：1980-06-17

申请号：US891015

申请日：1978-03-28

Applicant: Herbert Turk ,  Gunter Honigmann ,  Gerhard Martens ,  Lothar Schewe

Inventor： Herbert Turk ,  Gunter Honigmann ,  Gerhard Martens ,  Lothar Schewe

IPC: D02J13/00 ,  H05B6/14 ,  H05B5/08

CPC classification number: H05B6/145 ,  D02J13/005

Abstract: An inductively heated godet is mounted on a supporting frame which carries a rotatable drive shaft. A stationary primary winding is mounted about a magnetic core carried by a body which is fastened to the frame. A rotatable hollow shell which concentrically surrounds the primary winding is removably secured to the rotatable drive shaft.The magnetic core and rotatable hollow shell have in their longitudinal section essentially opposing L-shaped profiles with the flank portions thereof being concentric to the godet turning axis and the foot portion of each L-shaped profile extending substantially radially with respect to the godet turning axis toward the opposing flank portion of the other L-shaped profile such that the flank and foot portions of the shell and magnetic core form radially spaced annular gaps therebetween which are concentric to the godet turning axis. In addition, the axially directed gaps necessarily formed between the magnetic core and rotatable hollow shell are relatively large with respect to the annular gaps so that magnetic flux created by the primary winding will flow almost entirely over the smaller annular gaps. In one embodiment, the foot portion of the L-shaped profile of the shell has a recess formed therein which may be filled with an electrically conductive material which helps direct the magnetic flux and increase the heating effect in that zone of the shell. In another embodiment, the primary winding is formed of multiple electrically interconnected partial coils which are slidable on to the magnetic core.

Abstract translation: 感应加热的导丝辊安装在承载有可旋转驱动轴的支撑框架上。 固定的初级绕组围绕由紧固到框架的主体承载的磁芯安装。 同心地围绕初级绕组的可旋转中空壳体可拆卸地固定到可旋转的驱动轴上。 磁芯和可旋转中空壳体的纵向截面基本上相对的L形轮廓，其侧面部分与导丝辊转动轴线同心，并且每个L形轮廓的脚部相对于导丝辊转动轴线基本径向延伸 朝向另一个L形轮廓的相对侧面部分，使得壳体和磁芯的侧面和底部部分形成与导丝辊转动轴线同心的径向隔开的环形间隙。 此外，必须形成在磁芯和可旋转中空壳体之间的轴向定向的间隙相对于环形间隙相对较大，使得由初级绕组产生的磁通将几乎完全流过较小的环形间隙。 在一个实施例中，壳体的L形轮廓的脚部具有形成在其中的凹部，其可以填充有导电材料，其有助于引导磁通量并增加在该壳体的该区域中的加热效果。 在另一个实施例中，初级绕组由可滑动到磁芯上的多个电互连部分线圈形成。

公开(公告)号：US4118617A

公开(公告)日：1978-10-03

申请号：US622704

申请日：1975-10-15

Applicant: Marc Moreau

Inventor： Marc Moreau

IPC: C21D9/60 ,  H05B5/08

CPC classification number: C21D9/60 ,  Y02P10/253

Abstract: The invention relates to a process and an apparatus for the continuous heat treatment of metallic wires and bands. In the process according to the invention, the wire or band to be treated is passed around the base of the groove of a pulley and is annealed by induction heating. The treated wire or band is then cooled and re-enters the groove of the pulley above the wire or band to be treated. The invention is intended for the continuous treatment of metallic wires or bands.

Abstract translation: 本发明涉及金属线和带的连续热处理的方法和装置。 在根据本发明的方法中，待处理的线或带绕过滑轮的槽的基部，并通过感应加热退火。 然后将经处理的线或带冷却并重新进入待处理的线或带上方的皮带轮的槽。 本发明旨在连续处理金属线或带。

公开(公告)号：US4113547A

公开(公告)日：1978-09-12

申请号：US853126

申请日：1977-11-21

Applicant: Lewis Emanuel Katz ,  Carl Lewis Paulnack

Inventor： Lewis Emanuel Katz ,  Carl Lewis Paulnack

IPC: C30B25/02 ,  C30B25/04 ,  C30B25/12 ,  C30B25/18 ,  H01L21/205 ,  H01L21/22 ,  C23C13/08 ,  H05B5/08

CPC classification number: C30B25/04 ,  C30B25/12

Abstract: A method is described for growing epitaxial layers of material on monocrystalline substrates, chiefly silicon, which are substantially free of slip dislocations. The method involves placing an encircling ring of inert, heat resistant material around the rim of the substrate and over the peripheral surface of the substrate to suppress radiation from the peripheral portion of the wafer. The generation of slip dislocations is inhibited because heat is more uniformly distributed throughout the wafer.

公开(公告)号：US3985989A

公开(公告)日：1976-10-12

申请号：US605058

申请日：1975-08-15

Applicant: Anthony K. C. Ip ,  Kenneth Koyanagi

Inventor： Anthony K. C. Ip ,  Kenneth Koyanagi

IPC: B23K1/19 ,  B23K1/002 ,  B23K1/20 ,  B23K35/00 ,  B23K35/30 ,  B23K35/32 ,  G21C3/06 ,  G21C3/12 ,  H05B5/08

CPC classification number: B23K1/002 ,  B23K35/005 ,  B23K35/30

Abstract: A method and apparatus for joining zirconium alloy appendages, such as spacers, to zirconium alloy members, such as sheaths for nuclear fuel elements. The appendage, coated with a material that will form a eutectic with a zirconium alloy, is heated to a temperature sufficient to form a eutectic with the coating material. The appendage is heated in proximity with the member such that the member is also heated but to a temperature that is below the alpha to beta transformation temperature. The heated appendage and member are brought together and heating is continued to complete the joining process, again with the temperature of the member remaining below the transformation temperature. The invention provides that there is substantially no alpha to beta transformation of the member or other adverse thermal effects such as residual stresses, geometrical distortions, compositional changes in fuel materials, etc.

Abstract translation: 用于将锆合金附件（例如间隔件）接合到锆合金构件（例如用于核燃料元件的护套）的方法和装置。 用与锆合金形成共晶的材料涂覆的附件被加热到足以与涂层材料形成共晶的温度。 附件在构件附近被加热，使得构件也被加热到低于α至β相变温度的温度。 将加热的附件和构件汇合在一起，继续加热以完成接合过程，同时该构件的温度保持低于转变温度。 本发明提供了基本上不存在成员的α至β变换或其他不利的热效应，例如残余应力，几何变形，燃料材料的组成变化等。

公开(公告)号：US3965321A

公开(公告)日：1976-06-22

申请号：US503316

申请日：1974-09-05

Applicant: Jurgen Brinkmann ,  Wilhelm Saul

Inventor： Jurgen Brinkmann ,  Wilhelm Saul

IPC: H01M4/21 ,  F26B3/34 ,  H01M4/23 ,  H05B6/02 ,  H05B5/08

CPC classification number: F26B3/34 ,  H01M4/23 ,  H05B6/103 ,  Y02P70/54

Abstract: Pasted storage battery plates are dried by subjecting them to an alternating magnetic field which induces heating of the plate grids, thereby drying the paste from the inside.

Abstract translation: 通过使它们进行交替磁场干燥，从而使糊状蓄电池板受到板栅的加热，从而从内部干燥。

公开(公告)号：US3892940A

公开(公告)日：1975-07-01

申请号：US37394473

申请日：1973-06-27

Applicant: PHILIPS CORP

Inventor： BLOEM JAN ,  GOEMANS ANTONIUS HERMANUS

IPC: C30B25/10 ,  C23C16/44 ,  C23C16/458 ,  C30B25/12 ,  H01L21/205 ,  H01L21/22 ,  H01L21/31 ,  H05B5/08

CPC classification number: C30B25/12 ,  C23C16/4583

Abstract: A plate-shaped susceptor for more uniformly heating monocrystalline wafers by high frequency induction wherein the susceptor is profiled on its lower side so that below the places destined for the wafers, the susceptor is thinner, resulting in less heat generation just below the central portion of the wafer to compensate for reduced heat radiation therefrom.

Abstract translation: 用于通过高频感应更均匀地加热单晶晶片的板状基座，其中基座在其下侧成型，使得在目的地为晶片的位置下方，基座较薄，导致刚好低于 该晶片补偿从其减少的热辐射。

公开(公告)号：US3872275A

公开(公告)日：1975-03-18

申请号：US42400473

申请日：1973-12-12

Applicant: THERMATOOL CORP

Inventor： RUDD WALLACE C

IPC: B23K13/00 ,  B23K20/24 ,  H05B5/08

CPC classification number: B23K20/24 ,  B23K13/00

Abstract: Two adjacent re-entrant surfaces of metal parts to be welded together, at least one of the parts having metal extending in a direction away from an edge of its surface, and the metal immediately adjacent to such surfaces are heated to forge welding temperature by an induction coil supplied with an electric current having a magnitude and frequency for a time which will cause such heating without significant melting of the metal or over-heating and consequent damage to the remainder of the parts and after the forge welding temperature is reached, pressure sufficient to forge weld the parts together at such surfaces is applied to the parts.

Abstract translation: 要焊接在一起的金属部件的两个相邻的重入表面，具有沿远离其表面的边缘的方向延伸的金属的部分中的至少一个和紧邻这些表面的金属被加热以将焊接温度由 感应线圈提供具有一定时间的电流的电流，该电流将导致这种加热，而不会导致金属的显着熔化或过热以及随后对其余部件的损坏，并且在达到锻造焊接温度之后，足够的压力 在这些表面上锻造焊接在一起的零件。

公开(公告)号：US3829650A

公开(公告)日：1974-08-13

申请号：US42397873

申请日：1973-12-12

Applicant: PARK OHIO INDUSTRIES INC

Inventor： ARMSTRONG R

IPC: C21D1/42 ,  H05B5/08

CPC classification number: C21D1/42 ,  Y02P10/253

Abstract: Apparatus is provided for inductively heating and hardening cartridge casings including a conveyor rotatable step-by-step past a casing input station, through an induction heating tunnel and to an output station from which the casings are discharged into a quenching bath. The conveyor is provided with a plurality of cartridge casing receiving openings, and the casings extend through the openings for the lower ends thereof to engage a support surface and slide therealong during movement of the conveyor from the input station through the heating tunnel. The supporting surface terminates prior to the output station. Reciprocating plungers having a common operator are axially aligned with corresponding openings at the input and output stations and are actuated during each dwell of the conveyor to positively displace a casing into a conveyor opening at the input station and to assist the displacement of a heated casing from the conveyor at the output station.