Patents Represented by Attorney William H. NcNeill
  • Patent number: 4011371
    Abstract: A neutralizing agent is maintained adjacent the seal area of electrochemical cells containing corrosive electrolytes. The neutralizing agent can be kept in a pocket or depression formed in a flange next to the seal or can be contained in a suitable plastic ring which surrounds the seal. When the electrolyte is thionyl chloride and aluminum chloride a suitable neutralizing agent is sodium carbonate.
    Type: Grant
    Filed: December 17, 1975
    Date of Patent: March 8, 1977
    Assignee: GTE Sylvania Incorporated
    Inventors: Joseph L. Hallett, Peter H. Rollason, Thaddeus V. Rychlewski