Patents Assigned to Mannin Industries Ltd.
  • Patent number: 4164866
    Abstract: A bladed rotor is mounted for rotation within a conduit for carrying fluid. A sensing element is also installed in the conduit and the sensing element and the rotor together, when connected in an electrical circuit, are capable of differentiation between opposite directions of rotation of the rotor.
    Type: Grant
    Filed: April 5, 1978
    Date of Patent: August 21, 1979
    Assignee: Mannin Industries Ltd.
    Inventors: Henry M. Mitchell, John Elias, John Moorcroft