Patents by Inventor Mats Jönsson

Mats Jönsson 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: 6775909
    Abstract: The invention refers to a lining device (15) for a plate heat exchanger, a plate heat exchanger, and a method for manufacturing a plate heat exchanger with a package of heat transfer plates and an end plate (5), which has at least one porthole. The lining device includes a first part (16) and a second part (17). Each of these parts is manufactured of a sheet metal and has a substantially cylindrical pipe portion (16a, 17a) and an abutment portion (16b, 17b). The pipe portion of the first part is introducible in the porthole and the pipe portion of the second part is introducible in the porthole into the pipe portion of the first part in such a way that an area (19) is formed where the pipe portions overlap each other. The parts are connected to each other by a weld joint (18). The material thickness of the first part is greater than the material thickness of the second part at least at the overlapping area.
    Type: Grant
    Filed: January 13, 2004
    Date of Patent: August 17, 2004
    Assignee: Alfa Laval Corporate AB
    Inventors: Mats Jönsson, Anders Andersson, Inge Svensson
  • Patent number: D687610
    Type: Grant
    Filed: February 20, 2013
    Date of Patent: August 6, 2013
    Assignee: Granuldisk AB
    Inventors: Mats Jönsson, Per Ovesen
  • Patent number: D695982
    Type: Grant
    Filed: July 1, 2013
    Date of Patent: December 17, 2013
    Assignee: Granuldisk AB
    Inventor: Mats Jönsson
  • Patent number: D695983
    Type: Grant
    Filed: July 1, 2013
    Date of Patent: December 17, 2013
    Assignee: Granuldisk AB
    Inventor: Mats Jönsson
  • Patent number: D713608
    Type: Grant
    Filed: February 15, 2013
    Date of Patent: September 16, 2014
    Assignee: Granuldisk AB
    Inventors: Mats Jönsson, Per Ovesen
  • Patent number: D970133
    Type: Grant
    Filed: September 27, 2019
    Date of Patent: November 15, 2022
    Assignee: RESCUE INTELLITECH AB
    Inventors: Mats Jönsson, Per Ovesen