Patents by Inventor Jorgen Abildtrup

Jorgen Abildtrup 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).

  • Valve, particularly a thermostatic valve for hot water radiators
    Patent number: 4585208
    Abstract: The invention relates to a thermostatic type valve for a hot water radiator. The valve has an adjustable insert for changing the throttle setting of the valve. An intermediate setting element has a spline connection with the insert to facilitate turning of the insert. An adjusting ring likewise has a spline connection with the setting element and also a spline connection with the valve housing which facilitates securing the intermediate setting element to the housing. The adjusting ring is axially moveable relative to the valve housing by reason of the spline connection therewith to permit disengagement therefrom and allow turning of the setting element and the adjustable throttle setting insert to which it is nonrotatably connected by the first referred to spline connection.
    Type: Grant
    Filed: December 30, 1983
    Date of Patent: April 29, 1986
    Assignee: Danfoss A/S
    Inventors: Erik E. Andresen, Jorgen Abildtrup