Patents by Inventor Sandor Gelencser

Sandor Gelencser 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: 6938932
    Abstract: The invention relates to a hose comprising a steel coupling (1), in which the structural elements of the hose, namely the reinforcing plies (4), liner (12), carcass (7), and cover (9) are bonded. The main feature of the invention is that the reinforcing plies (4) of the hose, which are partially or entirely bonded with rubber, are embedded in the adhesive resin layer in the coupling device (1) assembled to the vulcanized hose.
    Type: Grant
    Filed: May 1, 2002
    Date of Patent: September 6, 2005
    Assignee: Phoenix Rubber Gumiipari Kft.
    Inventors: Istvan Grepaly, Tibor Nagy, Sandor Gelencser, Sandor Antal, Elemer Lantos, Gyula Beteri, Ferenc Koszo, Gyorgy Toth
  • Publication number: 20020190522
    Abstract: The invention relates to a hose comprising a steel coupling (1), in which the structural elements of the hose, namely the reinforcing plies (4), liner (12), carcass (7), and cover (9) are bonded.
    Type: Application
    Filed: May 1, 2002
    Publication date: December 19, 2002
    Inventors: Istvan Grepaly, Tibor Nagy, Sandor Gelencser, Sandor Antal, Elemer Lantos, Gyula Beteri, Ferenc Koszo, Gyorgy Toth
  • Patent number: 6315002
    Abstract: A flexible hose with one or more couplings, the hose generally having an inner diameter of greater than 50 mm, the hose typically equipped with a plastic liner, steel reinforcing layers, a cover, steel sleeves inside of the couplings, a sealing compound and a screw for adjusting pressure. A section of the plastic inner liner extends into a sealing area. The section of the inner liner is connected to the coupling by the sealing compound such that the connection cannot be broken by nondestructive methods.
    Type: Grant
    Filed: September 23, 1998
    Date of Patent: November 13, 2001
    Inventors: Sandor Antal, Sandor Gelencser, Tibor Nagy, Istavanne Seregely