Patents by Inventor Raul Padilla

Raul Padilla 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).

  • Sealing device with increased robustness
    Patent number: 10994495
    Abstract: An improved induction sealing device (300) is presented. The device (300) comprises a main body (302), a magnetic field concentrator (306) held in said main body (302) and a conductive element (304). One or several protrusions (314a, 314b) of said magnetic field concentrator (306) cooperate with one or several indentations or openings (312a, 312b) in said main body (302) such that said magnetic field concentrator (306) and said main body (302) is securely bonded together.
    Type: Grant
    Filed: November 15, 2016
    Date of Patent: May 4, 2021
    Assignee: Tetra Laval Holdings & Finance S.A.
    Inventors: Karl Israelsson, Daniel Sandberg, Sebastian Heinonen, Raul Padilla, Karl-Axel Johansson
  • Sealing device comprising an injection molded magnetic field concentrator
    Patent number: 10350829
    Abstract: An improved induction sealing device is presented. The device comprises a main body (302, 402a, 402b), a magnetic field concentrator (306, 406a, 406b) held in the main body and a conductive element (304, 404a, 404b) also held in the main body (302, 402a, 402b). The magnetic field concentrator (306, 406a, 406b) is injection molded in said main body (302, 402a, 402b). For this purpose the main body (302, 402a, 402b) is provided with at least one hole (312a, 312b) to gate material for forming said magnetic field concentrator (306, 406a, 406b) into an interior of said main body (302, 402a, 402b).
    Type: Grant
    Filed: November 15, 2016
    Date of Patent: July 16, 2019
    Assignee: Tetra Laval Holdings & Finance S.A.
    Inventors: Daniel Sandberg, Karl Israelsson, Sebastian Heinonen, Raul Padilla, Karl-Axel Johansson
  • A SEALING DEVICE COMPRISING AN INJECTION MOLDED MAGNETIC FIELD CONCENTRATOR
    Publication number: 20180354199
    Abstract: An improved induction sealing device is presented. The device comprises a main body (302, 402a, 402b), a magnetic field concentrator (306, 406a, 406b) held in the main body and a conductive element (304, 404a, 404b) also held in the main body (302, 402a, 402b). The magnetic field concentrator (306, 406a, 406b) is injection molded in said main body (302, 402a, 402b). For this purpose the main body (302, 402a, 402b) is provided with at least one hole (312a, 312b) to gate material for forming said magnetic field concentrator (306, 406a, 406b) into an interior of said main body (302, 402a, 402b).
    Type: Application
    Filed: November 15, 2016
    Publication date: December 13, 2018
    Inventors: Daniel Sandberg, Karl Israelsson, Sebastian Heinonen, Raul Padilla, Karl-Axel Johansson
  • A SEALING DEVICE WITH INCREASED ROBUSTNESS
    Publication number: 20180345592
    Abstract: An improved induction sealing device (300) is presented. The device (300) comprises a main body (302), a magnetic field concentrator (306) held in said main body (302) and a conductive element (304). One or several protrusions (314a, 314b) of said magnetic field concentrator (306) cooperate with one or several indentations or openings (312a, 312b) in said main body (302) such that said magnetic field concentrator (306) and said main body (302) is securely bonded together.
    Type: Application
    Filed: November 15, 2016
    Publication date: December 6, 2018
    Inventors: Karl Israelsson, Daniel Sandberg, Sebastian Heinonen, Raul Padilla, Karl-Axel Johansson