Patents by Inventor Par BIERLEIN

Par BIERLEIN 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).

  • HEAT TREATING A FOOD PRODUCT CONTAINED IN A PACKAGE
    Publication number: 20240150057
    Abstract: A method is provided for heat treating a food product contained in a package. The package is made of a packaging material comprising a carton layer. The method comprises exposing the package to hot water to thereby transfer heat from the hot water to the food product, drying the package, such that a water content in the carton layer of the packaging material is reduced, and exposing the package to cold water to thereby transfer heat from the food product to the cold water.
    Type: Application
    Filed: March 11, 2022
    Publication date: May 9, 2024
    Applicant: Tetra Laval Holdings & Finance S.A.
    Inventors: Pär BIERLEIN, Andreas ERIKSSON, Johan OLSSON, Magnus JONSSON
  • A PACKAGING MATERIAL; AND A SEALING SYSTEM FOR SUCH PACKAGING MATERIAL
    Publication number: 20220258459
    Abstract: A packaging material is provided, comprising a core layer and one or more layers of a heat sealable material laminated thereto, and at least one carbon-based layer being configured to form a workpiece of an associated sealing system.
    Type: Application
    Filed: July 8, 2020
    Publication date: August 18, 2022
    Applicant: TETRA LAVAL HOLDINGS & FINANCE S.A.
    Inventors: Giovanni Betti BENEVENTI, Pär BIERLEIN, Gloria GUIDETTI, Michael WAMSLER, Ladislav HURDALEK
  • Induction heating device
    Patent number: 10322546
    Abstract: A magnetic insert for enhancing the magnetic field of an induction heating device is provided. The magnetic insert is manufactured by use of a composition comprising a moldable polymer matrix and a soft magnetic material.
    Type: Grant
    Filed: June 10, 2015
    Date of Patent: June 18, 2019
    Assignee: Tetra Laval Holdings & Finance S.A.
    Inventors: Pär Bierlein, Martin Alexandersson, Daniel Sandberg, Karl Israelsson, Louis Carlioz, Vincenzo De Salvo, Karl-Axel Johansson
  • Induction sealing device and method for manufacturing an induction sealing device
    Patent number: 10160162
    Abstract: The present invention relates to an induction sealing device for heat sealing packaging material for producing sealed packages of pourable food products. The present invention also relates to a method of manufacturing such an induction sealing device. The device comprises at least one inductor coil provided with at least one elongated sealing surface for cooperation with the packaging material during sealing. The sealing surface comprises a protruding ridge extending along a longitudinal extension of the sealing surface for cooperation with the packaging material and for increasing the sealing pressure on the packaging material during sealing.
    Type: Grant
    Filed: March 28, 2014
    Date of Patent: December 25, 2018
    Assignee: TETRA LAVAL HOLDINGS & FINANCE S.A.
    Inventors: Par Bierlein, Karl Israelsson, Daniel Sandberg, Vincenzo De Salvo, Martin Alexandersson, Karl-Axel Johansson
  • INDUCTION HEATING DEVICE
    Publication number: 20170120506
    Abstract: A magnetic insert for enhancing the magnetic field of an induction heating device is provided. The magnetic insert is manufactured by use of a composition comprising a mouldable polymer matrix and a soft magnetic material.
    Type: Application
    Filed: June 10, 2015
    Publication date: May 4, 2017
    Applicant: TETRA LAVAL HOLDINGS & FINANCE S.A.
    Inventors: Pär BIERLEIN, Martin ALEXANDERSSON, Daniel SANDBERG, Karl ISRAELSSON, Louis CARLIOZ, Vincenzo DE SALVO, Karl-Axel JOHANSSON
  • INDUCTION SEALING DEVICE AND METHOD FOR MANUFACTURING AN INDUCTION SEALING DEVICE
    Publication number: 20160059480
    Abstract: The present invention relates to an induction sealing device for heat sealing packaging material for producing sealed packages of pourable food products. The present invention also relates to a method of manufacturing such an induction sealing device. The device comprises at least one inductor coil provided with at least one elongated sealing surface for cooperation with the packaging material during sealing. The sealing surface comprises a protruding ridge extending along a longitudinal extension of the sealing surface for cooperation with the packaging material and for increasing the sealing pressure on the packaging material during sealing.
    Type: Application
    Filed: March 28, 2014
    Publication date: March 3, 2016
    Applicant: TETRA LAVAL HOLDINGS & FINANCE S.A.
    Inventors: Par BIERLEIN, Karl ISRAELSSON, Daniel SANDBERG, Vincenzo DE SALVO, Martin ALEXANDERSSON, Karl-Axel JOHANSSON