Patents by Inventor Jenny Olsson

Jenny Olsson 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: 11141790
    Abstract: Disclosed is a method for manufacturing three-dimensional articles with porosity.
    Type: Grant
    Filed: October 22, 2018
    Date of Patent: October 12, 2021
    Assignee: Arcam AB
    Inventors: Calle Hellestam, Jenny Olsson, Isak Elfstroem
  • Patent number: 10836527
    Abstract: A method and a device for maintaining, in a filling machine, a gas flow barrier between two volumes of a channel, wherein the channel is used for transportation of packages in a length direction thereof, and the volumes comprise a first volume having a first degree of sterilization and a second volume having a second degree of sterilization, and wherein the first volume comprises a gas injection mechanism, the second volume comprises a gas evacuation mechanism, and the first and the second volume meet in an interface area extending in a length direction of the channel. The method comprises arranging, divergent jets flowing from the gas injection mechanism such that the divergent jets of gas cooperate in the interface region for the generation of a unidirectional flow in the direction from the first volume towards the second volume in the interface area, and thus forming a gas flow barrier.
    Type: Grant
    Filed: June 24, 2010
    Date of Patent: November 17, 2020
    Assignee: TETRA LAVAL HOLDINGS & FINANCE S.A.
    Inventors: Daniele Apparuti, Ulf Lindblad, Jenny Olsson, Michael Kok Olsson
  • Publication number: 20190060996
    Abstract: Disclosed is a method for manufacturing three-dimensional articles with porosity.
    Type: Application
    Filed: October 22, 2018
    Publication date: February 28, 2019
    Inventors: Calle Hellestam, Jenny Olsson, Isak Elfstroem
  • Patent number: 10189086
    Abstract: Disclosed is a method for manufacturing three-dimensional articles with porosity.
    Type: Grant
    Filed: December 18, 2012
    Date of Patent: January 29, 2019
    Assignee: ARCAM AB
    Inventors: Calle Hellestam, Jenny Olsson, Isak Elfstroem
  • Publication number: 20140301884
    Abstract: Disclosed is a method for manufacturing three-dimensional articles with porosity.
    Type: Application
    Filed: December 18, 2012
    Publication date: October 9, 2014
    Inventors: Calle Hellestam, Jenny Olsson, Isak Elfstoem
  • Patent number: 8715570
    Abstract: A device for sterilization of packages and a method of sterilizing packages are provided. The device comprises a gassing zone for exposing the packages to a gaseous sterilization agent, inlet mechanisms for introducing the gaseous sterilization agent into the gassing zone and a conveyor for transporting the packages through the gassing zone in a transport direction. The device also includes a separation mechanism arranged inside the gassing zone to divide at least an upper part of the gassing zone into sub gassing zones, each of said separation mechanisms having an opening for passage of the packages, each of at least a number of the inlet mechanisms being arranged to provide a flow of the gaseous sterilization agent at the opening of a respective one of the separation mechanisms.
    Type: Grant
    Filed: June 24, 2010
    Date of Patent: May 6, 2014
    Assignee: Tetra Laval Holdings & Finance S.A.
    Inventors: Ulf Lindblad, Jenny Olsson
  • Publication number: 20120087829
    Abstract: A device for sterilization of packages and a method of sterilizing packages are provided. The device comprises a gassing zone for exposing the packages to a gaseous sterilization agent, inlet mechanisms for introducing the gaseous sterilization agent into the gassing zone and a conveyor for transporting the packages through the gassing zone in a transport direction. The device also includes a separation mechanism arranged inside the gassing zone to divide at least an upper part of the gassing zone into sub gassing zones, each of said separation mechanisms having an opening for passage of the packages, each of at least a number of the inlet mechanisms being arranged to provide a flow of the gaseous sterilization agent at the opening of a respective one of the separation mechanisms.
    Type: Application
    Filed: June 24, 2010
    Publication date: April 12, 2012
    Applicant: TETRA LAVAL HOLDINGS & FINANCE S.A.
    Inventors: Ulf Lindblad, Jenny Olsson
  • Publication number: 20120085418
    Abstract: A method and a device for maintaining, in a filling machine, a gas flow barrier between two volumes of a channel, wherein the channel is used for transportation of packages in a length direction thereof, and the volumes comprise a first volume having a first degree of sterilization and a second volume having a second degree of sterilization, and wherein the first volume comprises a gas injection mechanism, the second volume comprises a gas evacuation mechanism, and the first and the second volume meet in an interface area extending in a length direction of the channel. The method comprises arranging, divergent jets flowing from the gas injection mechanism such that the divergent jets of gas cooperate in the interface region for the generation of a unidirectional flow in the direction from the first volume towards the second volume in the interface area, and thus forming a gas flow barrier.
    Type: Application
    Filed: June 24, 2010
    Publication date: April 12, 2012
    Applicant: TETRA LAVAL HOLDINGS & FINANCE S.A.
    Inventors: Daniele Apparuti, Ulf Lindblad, Jenny Olsson, Michael Kok Olsson