Patents by Inventor Jens GLUD

Jens GLUD 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).

  • Material core for wind turbine blade and method for manufacturing the same
    Patent number: 11873791
    Abstract: A material core (100) for wind turbine blade, comprising: a core body (101); a first groove (102) extending from a first side (104) of the core body (101), in a first direction (106), into a depth d1 in the core body (101); and a second groove (103) extending from a second side (105) of the core body (101) facing away from the first side (104), in a direction opposite to the first direction (106), into a depth d2 in the core body (101), wherein the second groove (103) is parallel to the first groove (102), and wherein: d2=t?d1+x, 1 mm?x<d1, wherein t is a thickness of the core body (101), and wherein a distance between the first and second grooves is o, wherein: 1 mm?o?5 mm.
    Type: Grant
    Filed: November 28, 2019
    Date of Patent: January 16, 2024
    Assignee: Envision Energy CO., LTD
    Inventors: Jens Glud, Giancarlo Girolomini, Lars Christian Terndrup Overgaard
  • Wind turbine blade, method of manufacturing wind turbine blade, and use of fabric in composite structure of wind turbine blade
    Patent number: 11719223
    Abstract: A turbine blade and a method of manufacturing the wind turbine, wherein the wind turbine blade comprises a composite structure and a surrounding layer. The composite structure comprises a stack of pultruded elements where an infusion-promoting layer is arranged between adjacent pairs of pultruded elements (18). The infusion-promoting layers have a higher permeability than the surrounding layer so that the resin flows at a higher speed within the stacked structure than in the surrounding layer.
    Type: Grant
    Filed: April 22, 2020
    Date of Patent: August 8, 2023
    Assignee: Envision Energy CO., LTD
    Inventors: Jens Glud, Giancarlo Girolomini, Lars Overgaard
  • MATERIAL CORE FOR WIND TURBINE BLADE AND METHOD FOR MANUFACTURING THE SAME
    Publication number: 20220389903
    Abstract: A material core (100) for wind turbine blade, comprising: a core body (101); a first groove (102) extending from a first side (104) of the core body (101), in a first direction (106), into a depth d1 in the core body (101); and a second groove (103) extending from a second side (105) of the core body (101) facing away from the first side (104), in a direction opposite to the first direction (106), into a depth d2 in the core body (101), wherein the second groove (103) is parallel to the first groove (102), and wherein: d2=t?d1+x, 1 mm?x<d1, wherein t is a thickness of the core body (101), and wherein a distance between the first and second grooves is o, wherein: 1 mm?o?5 mm.
    Type: Application
    Filed: November 28, 2019
    Publication date: December 8, 2022
    Applicant: Envision Energy CO.,LTD
    Inventors: Jens GLUD, Giancarlo GIROLOMINI, Lars Christian Terndrup OVERGAARD
  • WIND TURBINE BLADE, METHOD OF MANUFACTURING WIND TURBINE BLADE, AND USE OF FABRIC IN COMPOSITE STRUCTURE OF WIND TURBINE BLADE
    Publication number: 20220154684
    Abstract: A turbine blade and a method of manufacturing the wind turbine, wherein the wind turbine blade comprises a composite structure and a surrounding layer. The composite structure comprises a stack of pultruded elements where an infusion-promoting layer is arranged between adjacent pairs of pultruded elements (18). The infusion-promoting layers have a higher permeability than the surrounding layer so that the resin flows at a higher speed within the stacked structure than in the surrounding layer.
    Type: Application
    Filed: April 22, 2020
    Publication date: May 19, 2022
    Applicant: Envision Energy CO.,LTD
    Inventors: Jens GLUD, Giancarlo GIROLOMINI, Lars OVERGAARD