Patents by Inventor Paul David Verhagen

Paul David Verhagen has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 11510290
    Abstract: An induction heating system includes an induction heating head assembly configured to move relative to a workpiece. The induction heating system may also include a temperature sensor assembly configured to detect a temperature of the workpiece and/or a travel sensor assembly configured to detect a position, movement, or direction of movement of the induction heating head assembly relative to the workpiece, and to transmit feedback signals to a controller configured to adjust the power provided to the induction heating head assembly by a power source based at least in part on the feedback signals. In certain embodiments, the induction heating system may also include a connection box configured to receive the feedback signals, to perform certain conversions of the feedback signals, and to provide the feedback signals to the power source.
    Type: Grant
    Filed: May 16, 2014
    Date of Patent: November 22, 2022
    Assignee: Illinois Tool Works Inc.
    Inventors: Edward G. Beistle, Kevin John Mlnarik, Paul David Verhagen
  • Patent number: 11197350
    Abstract: An induction heating system includes an induction heating head assembly configured to move relative to a workpiece. The induction heating system may also include a temperature sensor assembly configured to detect a temperature of the workpiece and/or a travel sensor assembly configured to detect a position, movement, or direction of movement of the induction heating head assembly relative to the workpiece, and to transmit feedback signals to a controller configured to adjust the power provided to the induction heating head assembly by a power source based at least in part on the feedback signals. In certain embodiments, the induction heating system may also include a connection box configured to receive the feedback signals, to perform certain conversions of the feedback signals, and to provide the feedback signals to the power source.
    Type: Grant
    Filed: May 16, 2014
    Date of Patent: December 7, 2021
    Assignee: Illinois Tool Works Inc.
    Inventors: Kevin John Mlnarik, Scott Stephen Liebert, Paul William Garvey, Paul David Verhagen
  • Patent number: 11076454
    Abstract: An induction heating system includes an induction heating head assembly configured to move relative to a workpiece. The induction heating system may also include a temperature sensor assembly configured to detect a temperature of the workpiece and/or a travel sensor assembly configured to detect a position, movement, or direction of movement of the induction heating head assembly relative to the workpiece, and to transmit feedback signals to a controller configured to adjust the power provided to the induction heating head assembly by a power source based at least in part on the feedback signals. In certain embodiments, the induction heating system may also include a connection box configured to receive the feedback signals, to perform certain conversions of the feedback signals, and to provide the feedback signals to the power source.
    Type: Grant
    Filed: May 16, 2014
    Date of Patent: July 27, 2021
    Assignee: Illinois Tool Works Inc.
    Inventors: Paul David Verhagen, Paul William Garvey, Edward G. Beistle, Scott Stephen Liebert, Kevin John Mlnarik, Tiffany Anne Carter
  • Patent number: 10458855
    Abstract: A temperature sensor belt includes at least one temperature sensor. The at least one temperature sensor is configured to provide an indication representative of a temperature of a workpiece. The temperature sensor belt also includes a support material disposed over the at least one temperature sensor. The support material is configured to support the at least one temperature sensor on the sensor belt. The temperature sensor belt also includes an insulative material at least partially surrounding the at least one temperature sensor. The insulative material is configured to thermally insulate the at least one temperature sensor.
    Type: Grant
    Filed: August 3, 2017
    Date of Patent: October 29, 2019
    Assignee: Illinois Tool Works Inc.
    Inventors: Jack Robert Blundell, Paul David Verhagen, Adolph G. Galinski, Anders Olof Rostlund, Christopher J. Nelli, Scott Stephen Liebert, Kevin John Mlnarik
  • Publication number: 20170328784
    Abstract: A temperature sensor belt includes at least one temperature sensor. The at least one temperature sensor is configured to provide an indication representative of a temperature of a workpiece. The temperature sensor belt also includes a support material disposed over the at least one temperature sensor. The support material is configured to support the at least one temperature sensor on the sensor belt. The temperature sensor belt also includes an insulative material at least partially surrounding the at least one temperature sensor. The insulative material is configured to thermally insulate the at least one temperature sensor.
    Type: Application
    Filed: August 3, 2017
    Publication date: November 16, 2017
    Inventors: Jack Robert Blundell, Paul David Verhagen, Adolph G. Galinski, Anders Olof Rostlund, Christopher J. Nelli, Scott Stephen Liebert, Kevin John Mlnarik
  • Patent number: 9733130
    Abstract: A temperature sensor belt includes at least one temperature sensor. The at least one temperature sensor is configured to provide an indication representative of a temperature of a workpiece. The temperature sensor belt also includes a support material disposed over the at least one temperature sensor. The support material is configured to support the at least one temperature sensor on the sensor belt. The temperature sensor belt also includes an insulative material at least partially surrounding the at least one temperature sensor. The insulative material is configured to thermally insulate the at least one temperature sensor.
    Type: Grant
    Filed: April 22, 2014
    Date of Patent: August 15, 2017
    Assignee: ILLINOIS TOOL WORKS INC.
    Inventors: Jack Robert Blundell, Paul David Verhagen, Adolph G. Galinski, Anders Olof Rostlund, Christopher J. Nelli, Scott Stephen Liebert, Kevin John Mlnarik
  • Patent number: 9631986
    Abstract: A rotatable temperature sensing device. In one example, a temperature sensing device includes a first end. The temperature sensing device also includes a second end. The temperature sensing device includes a shaft coupling the first end and the second end. The shaft is configured to rotate the first and second ends together during operation. The temperature sensing device also includes a temperature sensor disposed in the first end and configured to communicatively connect to an external device, wherein the temperature sensor is configured to provide an indication of a temperature of the workpiece.
    Type: Grant
    Filed: April 22, 2014
    Date of Patent: April 25, 2017
    Assignee: ILLINOIS TOOL WORKS INC.
    Inventors: Paul David Verhagen, Jyi-Jiin Luo, Michael C. Dill
  • Publication number: 20160014850
    Abstract: A heating system includes a heating head assembly configured to move relative to a workpiece. The heating system may also include a temperature sensor assembly configured to detect a temperature of the workpiece and/or a travel sensor assembly configured to detect a position, movement, or direction of movement of the heating head assembly relative to the workpiece, and to transmit feedback signals to a controller configured to adjust the power provided to the heating head assembly by a power source based at least in part on the feedback signals. In addition, certain control techniques that take into account certain parameters, such as physical parameters of the workpiece being heated, the heating process parameters, and so forth, may be implemented.
    Type: Application
    Filed: June 11, 2015
    Publication date: January 14, 2016
    Inventors: Paul David Verhagen, Richard Charles Joyce, Kevin John Mlnarik
  • Publication number: 20150334781
    Abstract: An induction heating system includes an induction heating head assembly configured to move relative to a workpiece. The induction heating system may also include a temperature sensor assembly configured to detect a temperature of the workpiece and/or a travel sensor assembly configured to detect a position, movement, or direction of movement of the induction heating head assembly relative to the workpiece, and to transmit feedback signals to a controller configured to adjust the power provided to the induction heating head assembly by a power source based at least in part on the feedback signals. In certain embodiments, the induction heating system may also include a connection box configured to receive the feedback signals, to perform certain conversions of the feedback signals, and to provide the feedback signals to the power source.
    Type: Application
    Filed: May 16, 2014
    Publication date: November 19, 2015
    Applicant: ILLINOIS TOOL WORKS INC.
    Inventors: Paul David Verhagen, Paul William Garvey, Edward G. Beistle, Scott Stephen Liebert, Kevin John Mlnarik, Tiffany Anne Carter
  • Publication number: 20150334783
    Abstract: An induction heating system includes an induction heating head assembly configured to move relative to a workpiece. The induction heating system may also include a temperature sensor assembly configured to detect a temperature of the workpiece and/or a travel sensor assembly configured to detect a position, movement, or direction of movement of the induction heating head assembly relative to the workpiece, and to transmit feedback signals to a controller configured to adjust the power provided to the induction heating head assembly by a power source based at least in part on the feedback signals. In certain embodiments, the induction heating system may also include a connection box configured to receive the feedback signals, to perform certain conversions of the feedback signals, and to provide the feedback signals to the power source.
    Type: Application
    Filed: May 16, 2014
    Publication date: November 19, 2015
    Applicant: ILLINOIS TOOL WORKS INC.
    Inventors: Kevin John Mlnarik, Scott Stephen Liebert, Paul William Garvey, Paul David Verhagen
  • Publication number: 20150334780
    Abstract: An induction heating system includes an induction heating head assembly configured to move relative to a workpiece. The induction heating system may also include a temperature sensor assembly configured to detect a temperature of the workpiece and/or a travel sensor assembly configured to detect a position, movement, or direction of movement of the induction heating head assembly relative to the workpiece, and to transmit feedback signals to a controller configured to adjust the power provided to the induction heating head assembly by a power source based at least in part on the feedback signals. In certain embodiments, the induction heating system may also include a connection box configured to receive the feedback signals, to perform certain conversions of the feedback signals, and to provide the feedback signals to the power source.
    Type: Application
    Filed: May 16, 2014
    Publication date: November 19, 2015
    Applicant: ILLINOIS TOOL WORKS INC.
    Inventors: Edward G. Beistle, Kevin John Mlnarik, Paul David Verhagen
  • Publication number: 20140334516
    Abstract: A rotatable temperature sensing device. In one example, a temperature sensing device includes a first end. The temperature sensing device also includes a second end. The temperature sensing device includes a shaft coupling the first end and the second end. The shaft is configured to rotate the first and second ends together during operation. The temperature sensing device also includes a temperature sensor disposed in the first end and configured to communicatively connect to an external device, wherein the temperature sensor is configured to provide an indication of a temperature of the workpiece.
    Type: Application
    Filed: April 22, 2014
    Publication date: November 13, 2014
    Applicant: Illinois Tool Works Inc.
    Inventors: Paul David Verhagen, Jyi-Jiin Luo, Michael C. Dill
  • Publication number: 20140334517
    Abstract: A temperature sensor belt includes at least one temperature sensor. The at least one temperature sensor is configured to provide an indication representative of a temperature of a workpiece. The temperature sensor belt also includes a support material disposed over the at least one temperature sensor. The support material is configured to support the at least one temperature sensor on the sensor belt. The temperature sensor belt also includes an insulative material at least partially surrounding the at least one temperature sensor. The insulative material is configured to thermally insulate the at least one temperature sensor.
    Type: Application
    Filed: April 22, 2014
    Publication date: November 13, 2014
    Inventors: Jack Robert Blundell, Paul David Verhagen, Adolph G. Galinski, Anders Olof Rostlund, Christopher J. Nelli, Scott Stephen Liebert, Kevin John Mlnarik