×

Swimming pool cleaning device

  • US RE45,852 E1
  • Filed: 03/21/2013
  • Issued: 01/19/2016
  • Est. Priority Date: 02/08/2005
  • Status: Active Grant
First Claim
Patent Images

1. A swimming pool cleaning assembly comprising at least one ultrasonic wave generator which generator severs particles of microparticles of scales from a side wall or the bottom of the swimming pool by ultrasonic waves, Comprising:

  • a swimming pool cleaning machine including a support frame, a housing shell provided with a bottom wall and arranged around the support frame, a driving structure located in said housing shell, an advancing structure supported by said frame and arranged to be placed, in use, on a surface to be cleaned of a swimming pool and driven by said driving structure, at least one water suction opening provided in the bottom surface of said housing shell, which is designed to be put in fluid communication with water suction structure, said driving structure being tight sealed in the housing shell and electrically connectable to supply structure, wherein at least one said ultrasonic generator is arranged at said bottom wall facing, in use, said surface to be cleaned, at least one front and rear brushing member members and at least one intermediate brushing member for brushing the surface to be cleaned, mounted for rotation on said frame and driven by said driving structure, and comprising said at least one front and rear brushing member and at least one intermediate brushing member and in that are arranged substantially parallel to one another.;

    wherein the intermediate brushing member is spaced apart from the front and rear brushing members; and

    wherein the intermediate brushing member is arranged to rotate about an axis of rotation.

View all claims
  • 1 Assignment
Timeline View
Assignment View
    ×
    ×