Patents Assigned to Henkel France S.A.
  • Apparatus for regulating the concentration of an oxidizing solution by measuring the redox potential thereof
    Patent number: 4874498
    Abstract: (a) Apparatus for regulating the concentration of an oxidizing solution, particularly a solution containing disinfecting molecules.(b) Apparatus characterized in that it comprises a secondary pipe (6) branched to a main pipe (1) upstream of a readjustment pipe (5) to which is fitted a measuring cell (2), as well as an addition pipe (12) connected to a reservoir (8) containing an adapting solution (7).
    Type: Grant
    Filed: March 16, 1987
    Date of Patent: October 17, 1989
    Assignee: Henkel France S.A.
    Inventor: Jean-Michel Freal-Saison