Patents Assigned to F.I.S.T. S.p.A.
  • Flexible conduit for vehicle engine coolant circuits
    Patent number: 5305799
    Abstract: A flexible conduit for vehicle engine coolant circuits, which conduit comprises a series of at least a first relatively rigid portion and a second relatively deformable bellows portion capable of being deformed at least into a curved portion; and an inner and outer wall made of different plastic materials.
    Type: Grant
    Filed: April 29, 1992
    Date of Patent: April 26, 1994
    Assignee: F.I.S.T. S.p.A.
    Inventor: Attilio Dal Palu