Patents by Inventor Giancarlo Tamborini

Giancarlo Tamborini has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Handle construction for vacuum cleaners
    Patent number: 6519806
    Abstract: A handle construction has a fixed position coupled to a tube which can be connected to the suction system, a movable portion, which can turn with respect to the fixed portion and having a suction inlet element, and an electric drive for driving the vacuum cleaner, which electric drive is coupled to the fixed portion of the handle.
    Type: Grant
    Filed: June 7, 2001
    Date of Patent: February 18, 2003
    Inventors: Ariberto Tamborini, Giancarlo Tamborini
  • Handle construction for vacuum cleaners
    Publication number: 20020013976
    Abstract: A handle construction comprises a fixed portion coupled to a tube which can be connected to the suction system, a movable portion, which can turn with respect to the fixed portion and having a suction inlet element, an electric drive for driving the device, and being characterized in that the electric drive is coupled to the fixed portion of the handle.
    Type: Application
    Filed: June 7, 2001
    Publication date: February 7, 2002
    Inventors: Ariberto Tamborini, Giancarlo Tamborini
  • Fitting assembly for suction washing machines for cleaning floors, moquettes and carpets
    Patent number: 5716076
    Abstract: The present invention relates to a fitting assembly for suction-washing machines, for cleaning floors, moquettes, carpets and the like. The fitting assembly comprises at least two tubular lengths, which are mutually removably coaxially associated with one another, each of which is provided with a body in which are provided a suction duct and a delivery duct which are parallel to one another.One of the tubular length is provided with a tapering end portions, which can be introduced into an end portion of the other tubular length; at one end portion of the delivery duct of a tubular length are provided connecting means, which can be removably tightly engaged with the end portion of the delivery duct of the other tubular length as the two tubular lengths are connected; the fitting assembly comprising, moreover, an end connecting element which can be coupled to end fittings having different diameter inlets.
    Type: Grant
    Filed: January 24, 1996
    Date of Patent: February 10, 1998
    Inventors: Ariberto Tamborini, Giancarlo Tamborini
  • Process of the making of extruded thermoplastic bodies and device for the carrying out of the said process
    Patent number: 4113820
    Abstract: A method for embedding a reinforcing element within a molded thermoplastic body and a device for accomplishing said method which comprises a single extrusion head, having a duct for feeding thermoplastic material to a sizing run. The axis of the duct is at an acute angle to the axis of the sizing run and the said sizing run communicates in its portion opening into said duct with a co-axial chamber through which a reinforcing element is fed to said sizing run. The cross-section of the sizing run is greater than that of the chamber whereby the reinforcing element will be located intermediate the opposed sides of said sizing run.
    Type: Grant
    Filed: April 7, 1976
    Date of Patent: September 12, 1978
    Inventors: Ariberto Tamborini, Giancarlo Tamborini
  • Process of the making of extruded thermoplastic bodies and device for the carrying out of the said process
    Patent number: 3969052
    Abstract: A method for embedding a reinforcing element within a molded thermoplastic body and a device for accomplishing said method which comprises a single extrusion head, having a duct for feeding thermoplastic material to a sizing run. The axis of the duct is at an acute angle to the axis of the sizing run and the said sizing run communicates in its portion opening into said duct with a co-axial chamber through which a reinforcing element is fed to said sizing run. The cross-section of the sizing run is greater than that of the chamber whereby the reinforcing element will be located intermediate the opposed sides of said sizing run.
    Type: Grant
    Filed: April 12, 1974
    Date of Patent: July 13, 1976
    Inventors: Ariberto Tamborini, Giancarlo Tamborini