Patents by Inventor Sandor Dombi

Sandor Dombi 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).

  • Process for the inhibition of spread of fire and for protection against effect of fire in burning buildings
    Patent number: 4850173
    Abstract: The invention relates to a process for inhibiting spread of fire in buildings on fire and for protection against the effect of fire wherein heat insulating layer is applied onto the surface of movable and fixed building structures, involving the use of heat insulating materials in the joints of movable and fixed building structures wherein as heat insulating material heat-absorbent hydrophylic silica and/or aluminosilicate based adsorbent, preferably synthetic A-, X- or P-zeolite is used.
    Type: Grant
    Filed: November 13, 1987
    Date of Patent: July 25, 1989
    Assignee: Magyar Tudomanyos Akademia Kozponti Kemiai Kutato Intezete and Epitestudomanyi Intezet
    Inventors: Herman Beyer, Gabriella Borbely, Sandor Dombi, Alajos Kalman, Gyula Meszaros, Peter Miasnikov, Pal Rozsa