Patents by Inventor Jozsef Pazmany

Jozsef Pazmany 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).

  • Apparatus for measuring the volume of flowing fluids
    Patent number: 4335618
    Abstract: An apparatus for measuring the volume rate of flow of flowing fluids by means of a flow meter, called rotameter, in which a linear light source and a plurality of light sensing means are engaged along diametrically opposing generatrices of the transparent measuring tube of the rotameter, and the float in the measuring tube intercepts the light path so that the state of illumination of the light sensing means corresponds to the position of the float in the rotameter tube, and the outputs of the light sensing means are combined in a logical circuit to produce a signal combination representing said float position.
    Type: Grant
    Filed: March 12, 1980
    Date of Patent: June 22, 1982
    Assignee: Magyar Tudomanyos Akademia Muszaki Kemiai Kutato Intezet
    Inventors: Gyorgy Bucsky, Zoltan Kiss, Ivan Matyas, Jozsef Pazmany, Gyula Selyem, Lajos Tatrai