Patents by Inventor Uber Bortoli

Uber Bortoli 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).

  • Internal gear pump with recesses on the gear bearing surfaces
    Patent number: 7241122
    Abstract: A positive-displacement pump, in particular for use in machines or dispensing fluids, including two elements that are with respect to one another and which mesh with one another (20, 30), each of them being rotatably mounted in the pump with centered coupling without interference with a corresponding centering body (18, 11a). At least one of the two above-mentioned ratable elements has a plurality of undercut regions (26, 34, 35)) at the location of the centering walls. The undercut regions (26, 34, 35) comprise a wall portion which is spaced with respect to the facing wall of the respective centering body.
    Type: Grant
    Filed: May 2, 2006
    Date of Patent: July 10, 2007
    Assignee: CPS Color Equipment S.p.A. Con Unica Socio
    Inventors: Giorgio Manfredini, Uber Bortoli
  • INTERNAL GEAR PUMP WITH RECESSES ON THE GEAR BEARIING SURFACES
    Publication number: 20060216188
    Abstract: A positive-displacement pump, in particular for use in machines or dispensing fluids, including two elements that are with respect to one another and which mesh with one another (20, 30), each of them being rotatably mounted in the pump with centered coupling without interference with a corresponding centering body (18, 11a). At least one of the two above-mentioned ratable elements has a plurality of undercut regions (26, 34, 35)) at the location of the centering walls. The undercut regions (26, 34, 35) comprise a wall portion which is spaced with respect to the facing wall of the respective centering body.
    Type: Application
    Filed: May 2, 2006
    Publication date: September 28, 2006
    Applicant: CPS COLOR EQUIPMENT S.p.A. CON UNICO SOCIO
    Inventors: Giorgio Manfredini, Uber Bortoli
  • Internal gear pump with recesses on the gear bearing surfaces
    Patent number: 7048524
    Abstract: A positive-displacement pump, in particular for use in machines or dispensing fluids, including two elements that are with respect to one another and which mesh with one another (20, 30), each of them being rotatably mounted in the pump with centered coupling without interference with a corresponding centering body (18, 11a). At least one of the two above-mentioned ratable elements has a plurality of undercut regions (26, 34, 35) at the location of the centering walls. The undercut regions (26, 34, 35) comprise a wall portion which is spaced with respect to the facing wall of the respective centering body.
    Type: Grant
    Filed: March 28, 2003
    Date of Patent: May 23, 2006
    Assignee: CPS Color Equipment SpA
    Inventors: Giorgio Manfredini, Uber Bortoli
  • Internal gear pump with recesses on the gear bearing surfaces
    Publication number: 20050152803
    Abstract: A positive-displacement pump, in particular for use in machines or dispensing fluids, including two elements that are with respect to one another and which mesh with one another (20, 30), each of them being rotatably mounted in the pump with centered coupling without interference with a corresponding centering body (18, 11a). At least one of the two above-mentioned ratable elements has a plurality of undercut regions (26, 34, 35) at the location of the centering walls. The undercut regions (26, 34, 35) comprise a wall portion which is spaced with respect to the facing wall of the respective centering body.
    Type: Application
    Filed: March 28, 2003
    Publication date: July 14, 2005
    Inventors: Giorgio Manfredini, Uber Bortoli