Patents Assigned to Sea di Filipponi A. & Co.-S.n.c.
  • Whirlpool jet
    Patent number: 5265286
    Abstract: A whirlpool jet which can be fixed to a bathtub and provided with water and air supply pipes under pressure, characterized by a valve with a central protrusion washed by the water on its external surface, opening in a centre air flow hole and pushed by a spring into a normally closed position, in contact on its external surface and that of the centre hole, respectively with the end of a pipe through which the mixture of air-water is discharged, and the end of a rod on the axis of said pipe.
    Type: Grant
    Filed: May 21, 1992
    Date of Patent: November 30, 1993
    Assignee: Sea di Filipponi A. & Co.-S.n.c.
    Inventor: Alberto Filipponi