Patents by Inventor Géza Kamenár

Géza Kamenár 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).

  • Method for recovering fluorescent material from faulty glass bodies of discharge lamps
    Patent number: 6869327
    Abstract: The invention relates to a method for recovering of fluorescent material from faulty glass bodies (1) of discharge lamps by crushing (11) the lamps, separating and recovering the fluorescent components thereof. The method comprises the steps of breaking the faulty glass bodies (1) in a crusher, removing all metallic component parts if present in the glass bodies (1) by means of electromagnetic separation (13), separating a remaining fraction forming a reusable waste from the broken scrap including glass particles and fluorescent material particles by sieving (15), separating the fluorescent material from the surface of the glass particles in a liquid by washing (19), and obtaining a reusable fluorescent material from the liquid suspension by means of at least one sedimentary deposition (21). The method comprises the step of treating of the remaining fraction by heat for removing the binding material from the fluorescent material if it is necessary.
    Type: Grant
    Filed: March 27, 2001
    Date of Patent: March 22, 2005
    Assignee: General Electric Company
    Inventors: Miklós György, Sándor Lukács, Erzsébet Cserteg, Erzsébet Tóth, Géza Kamenár
  • Method for recovering fluorescent material from faulty glass bodies of discharge lamps
    Publication number: 20020063509
    Abstract: The invention relates to a method for recovering of fluorescent material from faulty glass bodies (1) of discharge lamps by crushing (11) the lamps, separating and recovering the fluorescent components thereof.
    Type: Application
    Filed: March 27, 2001
    Publication date: May 30, 2002
    Applicant: GENERAL ELECTRIC COMPANY
    Inventors: Miklos Gyorgy, Sandor Lukacs, Erzsebet Cserteg, Erzsebet Toth, Geza Kamenar