Patents by Inventor Claus Nagorny

Claus Nagorny 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).

  • Device for removing coke oven chamber door
    Patent number: 4089424
    Abstract: A support is pivoted to a frame and supports a first hydraulic drive for actuating movable jaws to engage removing latches of a door to be removed. The support also supports a separate second hydraulic drive for locking or unlocking a door locking device of the door. A separate third hydraulic drive is connected between the frame and the support for pivoting the support and a removed door suspended thereby with respect to the frame.
    Type: Grant
    Filed: December 10, 1976
    Date of Patent: May 16, 1978
    Assignee: Didier Engineering GmbH
    Inventors: Franz Steimann, Claus Nagorny