Patents by Inventor Gyula Beteri

Gyula Beteri 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).

  • Bonded high-pressure rubber hose, particularly for conveying gaseous media
    Patent number: 9377137
    Abstract: The invention relates to a bonded high-pressure rubber hose comprising a flexible internal stripwound tube (10), a liquid and gas tight liner (2) made from rubber or plastic, reinforcing plies embedded in rubber, and in specific cases an adhesively bonded coupling body (11), the lower reinforcing ply or plies being disposed at an angle smaller than the so-called angle of equilibrium (35.26°). The invention is characterized by that in addition to the primary liner the hose (2) comprises a liquid and gas tight secondary liner (7) disposed above the small angle reinforcing ply or plies (1,1a), and that the following inequality holds for the angle of lay of the lowest reinforcing ply (1) of the hose: •where •a1 is the angle of lay of the lowest small angle reinforcing ply (1) •D s is the outside diameter of the internal stripwound tube (10) •D1 is the mean diameter of the lowest small angle reinforcing ply (1).
    Type: Grant
    Filed: October 10, 2012
    Date of Patent: June 28, 2016
    Assignee: ContiTech Rubber Industrial Gumiipari Kft.
    Inventors: Tibor Nagy, Imre Domonkos, Tamas Katona, Jeno Kotai, Gyula Beteri
  • BONDED HIGH-PRESSURE RUBBER HOSE, PARTICULARLY FOR CONVEYING GASEOUS MEDIA
    Publication number: 20140261845
    Abstract: The invention relates to a bonded high-pressure rubber hose comprising a flexible internal stripwound tube (10), a liquid and gas tight liner (2) made from rubber or plastic, reinforcing plies embedded in rubber, and in specific cases an adhesively bonded coupling body (11), the lower reinforcing ply or plies being disposed at an angle smaller than the so-called angle of equilibrium (35.26°). The invention is characterised by that in addition to the primary liner the hose (2) comprises a liquid and gas tight secondary liner (7) disposed above the small angle reinforcing ply or plies (1,1a), and that the following inequality holds for the angle of lay of the lowest reinforcing ply (1) of the hose: •where •a 1 is the angle of lay of the lowest small angle reinforcing ply (1)•D s is the outside diameter of the internal stripwound tube (10)•D 1 is the mean diameter of the lowest small angle reinforcing ply (1).
    Type: Application
    Filed: October 10, 2012
    Publication date: September 18, 2014
    Applicant: ContiTech Rubber Industrial Gumiipari Kft.
    Inventors: Tibor Nagy, Imre Domonkos, Tamas Katona, Jeno Kotai, Gyula Beteri
  • High-pressure hose with adhesively bonded hose coupling which can be post-assembled
    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
  • High-pressure hose with adhesively bonded hose coupling which can be post-assembled
    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