Patents by Inventor Andras Herpay

Andras Herpay 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: 4509434
    Abstract: Fluid waste material is completely atomized and decomposed in a burner wherein the material to be decomposed and an oxidizing agent are maintained at a suitable relative ratio at every point in the burner so that waste transforms into a stable combustion product. Catalysts or other subsidiary materials are not required. The oxidizing agent may be air, air enriched with oxygen, or oxygen, and plasma is produced from the air or from the waste material itself. Water may be introduced into the plasma to promote the formation of hydrogen halogenides if the waste material itself contains halogens. The atomized gases may be deacidified and washed.
    Type: Grant
    Filed: November 28, 1983
    Date of Patent: April 9, 1985
    Assignee: Villamosipari Kutato Intezel
    Inventors: Otto Boday, Andras Herpay, Ferenc Krajcsovics, Istvan Neveri, Sandor Pete, Ferenc Pocsy, Bela Szikora, Endre Szirmai
  • Patent number: 4438706
    Abstract: Material is comletely atomized, and converted into a plasma state by directing the feeding of the burner so that the material to be decomposed and an oxidizing agent (oxygen, air, etc.,) are in a suitable ratio at every point of the equipment so that the waste transforms in stable combustion products. There is no need for a catalyst or for any other subsidiary materials. The recovery of certain end products as chemical basic materials is also effected. The oxidizing agent may be air, air enriched with oxygen or oxygen. Plasma can be produced from air, or from the waste, itself. With waste materials containing halogens, it is advisable to introduce water into the plasma to promote the formation of hydrogen halogenids. A MHD generators or conventional heat exchangers may be used and the final gases are to be desacidified before letting them outdoors by treatng them with a weak alkaline washing solution.
    Type: Grant
    Filed: February 19, 1982
    Date of Patent: March 27, 1984
    Assignee: Villamosipari Kutato Intezet
    Inventors: Otto Boday, Andras Herpay, Ferenc Krajcsovics, Istvan Neveri, Sandor Pete, Ferenc Pocsy, Bela Szikora, Endre Szirmai