Patents by Inventor Pinter Kalman

Pinter Kalman 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).

  • United liquid-level and pressure regulator for separators
    Patent number: 5035346
    Abstract: The invention relates a combined liquid level and pressure regulator for separators, comprising a liquid level sensing float connected through a rigid vertical shaft with two discharge cross section controlling valves. The essence of the invention is that the discharge cross section controlling valves are pressure-compensated slide valves arranged so as to control the discharge cross sections of the gas outlet and the liquid outlet of the separator.
    Type: Grant
    Filed: January 23, 1989
    Date of Patent: July 30, 1991
    Assignee: Vegyimuveket Epito es Szerelo Vallalat
    Inventor: Pinter Kalman