公开(公告)号：US20160360575A1

公开(公告)日：2016-12-08

申请号：US15238979

申请日：2016-08-17

Applicant: NORDSON CORPORATION

Inventor： Raymond Baxter ,  Howard Podolny ,  Robert Zuccarelli

IPC: H05B6/10 ,  B05D3/02 ,  B05D3/00 ,  H05B6/40

CPC classification number: H05B6/103 ,  B05D3/0281 ,  B05D3/207 ,  H05B6/107 ,  H05B6/40

Abstract: An induction heater includes an electrically conductive coil that produces an alternating magnetic field when current is applied to the coil. The magnetic field is used to heat metal containers such as tubular containers. The coil extends about a heating path of travel that extends along the longitudinal axis of the coil. A transport device is provided to move the container through the magnetic field such that the longitudinal axis of the container is generally perpendicular to the longitudinal axis of the coil. This allows for heating the container at the twelve and six o'clock positions. The transport device functions to roll the container along the heating path. In a preferred embodiment, the coil is wrapped about a core with a generally rectangular shape. Ferromagnetic members may optionally be used to further shape the magnetic field. The methods and apparatus may be used for regular or irregularly shaped containers.

Abstract translation: 感应加热器包括当电流施加到线圈时产生交变磁场的导电线圈。 磁场用于加热诸如管状容器之类的金属容器。 线圈围绕沿着线圈的纵向轴线延伸的行进加热路径延伸。 提供传送装置以使容器移动通过磁场，使得容器的纵向轴线大致垂直于线圈的纵向轴线。 这允许在十二点和六点钟位置加热容器。 输送装置用于沿着加热路径滚动容器。 在优选实施例中，线圈围绕具有大致矩形形状的芯部缠绕。 铁磁构件可以可选地用于进一步造形磁场。 方法和装置可以用于规则或不规则形状的容器。

公开(公告)号：US09814103B2

公开(公告)日：2017-11-07

申请号：US14298345

申请日：2014-06-06

Applicant: Nordson Corporation

Inventor： Timothy E. Wilson ,  Howard Podolny ,  Raymond J. Baxter

IPC: H05B6/02 ,  H05B6/10 ,  F26B3/18

CPC classification number: H05B6/10 ,  F26B3/18 ,  H05B6/101 ,  H05B6/103 ,  H05B6/108 ,  Y10T29/49815

Abstract: In an induction heater, preheated, pressurized air is further heated in the heating cabinet and also drawn into the coil tube via a suction fan. The simultaneous pulling and pushing of the twice-heated air through the tube provides superior air flow to pick up more moisture from the can ends being dried. The tube ends rest on upwardly concave collars and are held in place by gravity, with a single screw acting as a stop above to prevent upward movement. Removal requires only removing the single screw at each end then lifting the tube straight up out of the cabinet, which is facilitated by providing a hinged cover on the cabinet.

公开(公告)号：US20140284322A1

公开(公告)日：2014-09-25

申请号：US14298345

申请日：2014-06-06

Applicant: Nordson Corporation

Inventor： Timothy E. Wilson ,  Howard Podolny ,  Raymond J. Baxter

IPC: H05B6/10 ,  F26B3/18

CPC classification number: H05B6/10 ,  F26B3/18 ,  H05B6/101 ,  H05B6/103 ,  H05B6/108 ,  Y10T29/49815

Abstract: In an induction heater, preheated, pressurized air is further heated in the heating cabinet and also drawn into the coil tube via a suction fan. The simultaneous pulling and pushing of the twice-heated air through the tube provides superior air flow to pick up more moisture from the can ends being dried. The tube ends rest on upwardly concave collars and are held in place by gravity, with a single screw acting as a stop above to prevent upward movement. Removal requires only removing the single screw at each end then lifting the tube straight up out of the cabinet, which is facilitated by providing a hinged cover on the cabinet.

Abstract translation: 在感应加热器中，预热的加压空气在加热柜中进一步加热，并通过吸风机吸入线圈管。 通过管同时拉动和推动两次加热的空气提供了优异的空气流，从干燥的罐头端部吸收更多的水分。 管末端搁置在向上的凹入的环上，并通过重力保持在适当的位置，单个螺钉用作上面的挡块以防止向上移动。 拆卸只需要拆卸每个端部的单个螺钉，然后将管子竖直向上提出机柜，这通过在机柜上提供铰接盖来方便。