Patents Assigned to Maxwell AG
  • Method and apparatus for monitoring lengths of hose
    Patent number: 4446892
    Abstract: A fluid transport hose having two or more plies comprising a sensing element located between the plies, the sensing element being responsive to the electromagnetic properties of fluid between the plies as a result of a rupture of the inner ply. Alternatively, the sensing element may be adapted to respond to the failure of an inner ply of the hose by presenting an open circuit.
    Type: Grant
    Filed: September 3, 1980
    Date of Patent: May 8, 1984
    Assignee: Maxwell AG
    Inventor: Anthony J. Maxwell