Patents by Inventor Magnus GULLBERG

Magnus GULLBERG 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).

  • Seal and a tubular heat exchanger using such seal
    Patent number: 11506286
    Abstract: A seal including a first portion having a first width that extends in a radial direction of the seal, a second portion that is joined with the first portion and having a second width that is smaller than the first width, and a first recess that is located in the first portion to reduce a width expansion of the first portion when the seal is compressed in an axial direction of the seal.
    Type: Grant
    Filed: December 18, 2018
    Date of Patent: November 22, 2022
    Assignee: Tetra Laval Holdings & Finance S.A.
    Inventors: Pär Ström, Magnus Gullberg
  • A SEAL AND A TUBULAR HEAT EXCHANGER USING SUCH SEAL
    Publication number: 20210018279
    Abstract: A seal including a first portion having a first width that extends in a radial direction of the seal, a second portion that is joined with the first portion and having a second width that is smaller than the first width, and a first recess that is located in the first portion to reduce a width expansion of the first portion when the seal is compressed in an axial direction of the seal.
    Type: Application
    Filed: December 18, 2018
    Publication date: January 21, 2021
    Inventors: Pär STRÖM, Magnus GULLBERG
  • Tubular heat treatment apparatus with improved energy efficiency
    Patent number: 10234208
    Abstract: A tubular heat treatment apparatus comprising a number of tubes arranged in a number of groups. Each of the number of groups are arranged to process product within a pre-determined temperature interval. At least one of the groups is swept by a sheet such that heat transfer to or from the group is reduced.
    Type: Grant
    Filed: January 22, 2014
    Date of Patent: March 19, 2019
    Assignee: TETRA LAVAL HOLDINGS & FINANCE S.A.
    Inventors: Helén Löfdahl, Magnus Gullberg
  • TUBULAR HEAT TREATMENT APPARATUS WITH IMPROVED ENERGY EFFICIENCY
    Publication number: 20150362257
    Abstract: A tubular heat treatment apparatus comprising a number of tubes arranged in a number of groups. Each of the number of groups are arranged to process product within a pre-determined temperature interval. At least one of the groups is swept by a sheet such that heat transfer to or from the group is reduced.
    Type: Application
    Filed: January 22, 2014
    Publication date: December 17, 2015
    Applicant: TETRA LAVAL HOLDINGS & FINANCE S.A.
    Inventors: Helén LÖFDAHL, Magnus GULLBERG