Patents by Inventor Alex BERKEL

Alex BERKEL 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).

  • Publication number: 20260257432
    Abstract: The present invention provides a method of manufacturing a wind turbine blade shell comprising a first wind turbine blade shell part and a second wind turbine blade shell part. The method comprises: providing a blade mould for forming the first blade shell part; arranging fibre-reinforcement material into the blade mould; providing a first set of one or more fixtures at corresponding one or more fixture positions along a first edge of the blade mould; arranging a first premanufactured glue flange in the blade mould using the first set of fixtures as position references; providing a vacuum bag over the blade mould so as to form a mould cavity, the fibre-reinforcement material, the first glue flange, and the first set of fixtures being contained within the mould cavity; evacuating air from the mould cavity; providing resin into the mould cavity; and curing the resin. A corresponding system is provided.
    Type: Application
    Filed: June 16, 2023
    Publication date: September 3, 2026
    Inventor: Alex BERKEL
  • Patent number: 12263657
    Abstract: A method for assembling an integrated wind turbine blade shell, comprising: attaching and distributing cleats onto the first wind turbine shell part at a distance from the first edge of a first wind turbine blade part, wherein a ledge surface and a rail of each cleat define, together with the interior surface, a ledge for supporting a glue flange; securing a clamp tool to the anchor of each cleat; resting the separately manufactured glue flange on the ledge surface of each cleat; closing the first and second wind turbine blade shell parts; actuate the clamp tools to clamp the glue flange between the clamp head of each clamp tool and interior surface; and detaching and removing the clamp tools from the cleats.
    Type: Grant
    Filed: April 13, 2021
    Date of Patent: April 1, 2025
    Assignees: LM WIND POWER A/S, LM WIND POWER R&D (HOLLAND) B.V., LM WIND POWER BLADES (INDIA) PRIVATE LIMITED
    Inventors: Morten Bak Brink, Alex Berkel, Pavel Zhuravlov, Sheetu Sharma, Pragneshbhai Vijay Kumar Pujari
  • Publication number: 20230241852
    Abstract: A method for assembling an integrated wind turbine blade shell, comprising: attaching and distributing cleats onto the first wind turbine shell part at a distance from the first edge of a first wind turbine blade part, wherein a ledge surface and a rail of each cleat define, together with the interior surface, a ledge for supporting a glue flange; securing a clamp tool to the anchor of each cleat; resting the separately manufactured glue flange on the ledge surface of each cleat; closing the first and second wind turbine blade shell parts; actuate the clamp tools to clamp the glue flange between the clamp head of each clamp tool and interior surface; and detaching and removing the clamp tools from the cleats.
    Type: Application
    Filed: April 13, 2021
    Publication date: August 3, 2023
    Inventors: Morten Bak BRINK, Alex BERKEL, Pavel ZHURAVLOV, Sheetu SHARMA, Pragneshbhai Vijay Kumar PUJARI