Patents by Inventor Spiro Ross Spiros

Spiro Ross Spiros 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: 5997283
    Abstract: A cell arrangement for the electrolysis of water to liberate hydrogen and oxygen gases is described. A cell unit (125) has a stacked arrangement of segmentation disks (114), a first type of (anode) cell plates (90), a second type of (cathode) cell plates (98) and separation membranes (116). Interconnecting conductive shafts (126-131) pass through holes (100,102) of the cell plates (90,98) to have selective electrical interconnection therewith. Water and electrolyte is supplied by inlet ports (108,110) to immerse the cell plates (90,98). The membranes (116) normally isolate adjacent cathode and anode plates (90,98) from the mixing of liberated oxygen and hydrogen gases whilst allowing ionic current flow. By selective adjustment of the water/electrolyte pressure differential on respective sides of the separation membranes (116), admixture of the liberated gases can be produced. The liberated gases discharge by outlet ports (104,106).
    Type: Grant
    Filed: June 19, 1998
    Date of Patent: December 7, 1999
    Assignee: Hydrogen Technology Ltd
    Inventor: Spiro Ross Spiros
  • Patent number: 5843292
    Abstract: A cell arrangement for the electrolysis of water to liberate hydrogen and oxygen gases is described. A cell unit (125) has a stacked arrangement of segmentation disks (114), a first type of (anode) cell plates (90), a second type of (cathode) cell plates (98) and separation membranes (116). Interconnecting conductive shafts (126-131) pass through holes (100, 102) of the cell plates (90,98) to have selective electrical interconnection therewith. Water and electrolyte are supplied by inlet ports (108, 110) to immerse the cell plates (90, 98). The membranes (116) normally isolate adjacent cathode and anode plates (90, 98) from the mixing of liberated oxygen and hydrogen gases while allowing ionic current to flow. By selective adjustment of the water/electrolyte pressure differential on the respective sides of the separation membranes (116), the admixture of the liberated gases can be produced. The liberated gases discharge through outlet ports (104,106).
    Type: Grant
    Filed: March 5, 1996
    Date of Patent: December 1, 1998
    Assignee: Hydrogen Technology Ltd.
    Inventor: Spiro Ross Spiros