Patents by Inventor Andrea ZANETTE

Andrea ZANETTE 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).

  • Valve pin bushing for the hot runner of an injection mold
    Patent number: 9421705
    Abstract: To improve the flow symmetry and the molding quality, it is presented a valve pin bushing for the hot runner of an injection mold, including two input channels, each having a geometric axis and through which the material to be injected can enter through an outlet into, and an output channel, which extends along a longitudinal axis up to an output from which the material can exit the valve pin bushing. The portions of the geometric axes, which extend at the outlet are arranged so that on any imaginary plane passing through the longitudinal axis there lies at most one portion.
    Type: Grant
    Filed: October 15, 2013
    Date of Patent: August 23, 2016
    Assignee: INGLASS S.P.A.
    Inventors: Massimo Rossi, Andrea Varaschin, Andrea Zanette
  • VALVE PIN BUSHING FOR THE HOT RUNNER OF AN INJECTION MOLD
    Publication number: 20140103578
    Abstract: To improve the flow symmetry and the molding quality, it is presented a valve pin bushing for the hot runner of an injection mold, including two input channels, each having a geometric axis and through which the material to be injected can enter through an outlet into, and an output channel, which extends along a longitudinal axis up to an output from which the material can exit the valve pin bushing. The portions of the geometric axes, which extend at the outlet are arranged so that on any imaginary plane passing through the longitudinal axis there lies at most one portion.
    Type: Application
    Filed: October 15, 2013
    Publication date: April 17, 2014
    Applicant: INGLASS S.P.A.
    Inventors: Massimo ROSSI, Andrea VARASCHIN, Andrea ZANETTE