Patents by Inventor Marek Jurak

Marek Jurak 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).

  • Patent number: 9127785
    Abstract: A device for a sealed feed-through of an elongated part through an opening in a mounting wall includes a hollow cylindrical tubular fitting connectable to the mounting wall and having a fitting channel for the elongated part and a first outer thread, a cap nut with a feed-through opening for the elongated part and an inner cap thread that is connected to the first outer thread, and a sealing member arranged within the cap nut and having a receiving channel for the elongated part. The tubular fitting includes, adjacent the first outer thread, a cylindrical sealing wall and the cap nut includes, adjacent to the inner cap thread, a closing flange that holds an elastic sealing ring that rests tightly sealing on the sealing wall and which is axially movable along the sealing wall when the cap nut is turned relative to the tubular fitting.
    Type: Grant
    Filed: November 13, 2013
    Date of Patent: September 8, 2015
    Assignee: Lapp Engineering & Co.
    Inventors: Valerij Charcenko, Marek Jurak
  • Publication number: 20140145436
    Abstract: A device for a sealed feed-through of an elongated part through an opening in a mounting wall includes a hollow cylindrical tubular fitting connectable to the mounting wall and having a fitting channel for the elongated part and a first outer thread, a cap nut with a feed-through opening for the elongated part and an inner cap thread that is connected to the first outer thread, and a sealing member arranged within the cap nut and having a receiving channel for the elongated part. The tubular fitting includes, adjacent the first outer thread, a cylindrical sealing wall and the cap nut includes, adjacent to the inner cap thread, a closing flange that holds an elastic sealing ring that rests tightly sealing on the sealing wall and which is axially movable along the sealing wall when the cap nut is turned relative to the tubular fitting.
    Type: Application
    Filed: November 13, 2013
    Publication date: May 29, 2014
    Inventors: Valerij Charcenko, Marek Jurak