Patents Assigned to G.M.A. SRL
  • Method for coating a mechanical member, and mechanical member thus coated
    Patent number: 9739545
    Abstract: A method for coating a mechanical member provided with at least a support plate and one or more tubular elements attached in through manner to the support plate. The method comprises a first coating step, in which an external surface of the support plate is coated with a first layer of plastic material, and a second coating step in which a terminal portion of the internal surface of the tubular elements is coated with a multi-layer coating. In the second coating step the multi-layer coating is made by depositing in sequence one on top of the other a plurality of layers of plastic material, each of which is deposited partly in correspondence with the terminal portion of the internal surface of the relative tubular element and partly in correspondence with the surface of the first layer of the external surface of the support plate.
    Type: Grant
    Filed: May 22, 2015
    Date of Patent: August 22, 2017
    Assignee: G.M.A. SRL
    Inventor: Roberto Grassetti
  • Method for coating a mechanical member, and mechanical member thus coated
    Publication number: 20150267975
    Abstract: A method for coating a mechanical member provided with at least a support plate and one or more tubular elements attached in through manner to the support plate. The method comprises a first coating step, in which an external surface of the support plate is coated with a first layer of plastic material, and a second coating step in which a terminal portion of the internal surface of the tubular elements is coated with a multi-layer coating. In the second coating step the multi-layer coating is made by depositing in sequence one on top of the other a plurality of layers of plastic material, each of which is deposited partly in correspondence with the terminal portion of the internal surface of the relative tubular element and partly in correspondence with the surface of the first layer of the external surface of the support plate.
    Type: Application
    Filed: May 22, 2015
    Publication date: September 24, 2015
    Applicant: G.M.A. SRL
    Inventor: Roberto Grassetti
  • Method for coating a mechanical member, and mechanical member thus coated
    Patent number: 9044780
    Abstract: A method for coating a mechanical member provided with at least a support plate and one or more tubular elements attached in through manner to the support plate. The method comprises a first coating step, in which an external surface of the support plate is coated with a first layer of plastic material, and a second coating step in which a terminal portion of the internal surface of the tubular elements is coated with a multi-layer coating. In the second coating step the multi-layer coating is made by depositing in sequence one on top of the other a plurality of layers of plastic material, each of which is deposited partly in correspondence with the terminal portion of the internal surface of the relative tubular element and partly in correspondence with the surface of the first layer of the external surface of the support plate.
    Type: Grant
    Filed: December 3, 2010
    Date of Patent: June 2, 2015
    Assignee: G.M.A. SRL
    Inventor: Roberto Grassetti