Patents by Inventor Adnan Hamdan

Adnan Hamdan 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).

  • Cyclone-turbines, intended especially for flotation systems designed for treating water polluted by hydrocarbons
    Patent number: 5500117
    Abstract: A cyclone-turbine of the stator-rotor type comprising a rotor with mobile blades inside the cage of a stator with fingers of rectangular section, characterized in that a throttling disk is positioned between the cage of the stator and the stack above the cyclone-turbine.
    Type: Grant
    Filed: October 2, 1992
    Date of Patent: March 19, 1996
    Inventor: Adnan Hamdan
  • Flotation device for the treatment of water polluted by hydrocarbons
    Patent number: 5348648
    Abstract: A flotation device for the separation of nonmiscible liquids, particularly the separation of water and hydrocarbon pollutants, comprising a cylindrical tank divided by partitions into a feed flow rate homogenization compartment, at least one flotation cell equipped with a cyclone-turbine and a skimming chamber with self-stabilizing chute, and a tranquilization compartment, characterized in that said cyclone-turbine is equipped with a throttling disk and vortex stabilization baffles, and that the skimming chute is equipped with lateral floats and counterweights.
    Type: Grant
    Filed: October 2, 1992
    Date of Patent: September 20, 1994
    Assignee: CECA, S.A.
    Inventor: Adnan Hamdan