Patents by Inventor Anders Drustrup

Anders Drustrup 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).

  • Fire testing device and method
    Patent number: 12210002
    Abstract: A fire testing device for testing fire-resistance properties of a test subject includes a cavity, a heat source adapted to heat the cavity, and a removable separation plate configured to subdivide the cavity into a first chamber and a second chamber. The heat source is arranged in the first changer and adapted to preheat the first chamber. The second chamber includes an opening adapted to receive the test subject. A fire-resistance test of the test subject may include activating the removable separation plate to subdivide the cavity into the first chamber and the second chamber, arranging the test subject at an opening of the second chamber, preheating the first chamber to a defined temperature using the heat source, deactivating the removable separation plate to provide an undivided cavity, and sustaining a heat supply to the cavity using the heat source.
    Type: Grant
    Filed: August 2, 2019
    Date of Patent: January 28, 2025
    Assignee: Dansk Brand—og sikringsteknisk Institut
    Inventors: Anders Drustrup, David Ring, Jeanne Bjerre Kirk, Dan Hvolgaard Lauridsen
  • A FIRE TESTING DEVICE AND METHOD
    Publication number: 20210302294
    Abstract: A fire testing device for testing fire-resistance properties of a test subject includes a cavity, a heat source adapted to heat the cavity, and a removable separation plate configured to subdivide the cavity into a first chamber and a second chamber. The heat source is arranged in the first changer and adapted to preheat the first chamber. The second chamber includes an opening adapted to receive the test subject. A fire-resistance test of the test subject may include activating the removable separation plate to subdivide the cavity into the first chamber and the second chamber, arranging the test subject at an opening of the second chamber, preheating the first chamber to a defined temperature using the heat source, deactivating the removable separation plate to provide an undivided cavity, and sustaining a heat supply to the cavity using the heat source.
    Type: Application
    Filed: August 2, 2019
    Publication date: September 30, 2021
    Inventors: Anders Drustrup, David RING, Jeanne Bjerre KIRK, Dan Hvolgaard LAURIDSEN