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