Patents by Inventor Roberto Remelli

Roberto Remelli 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).

  • Method for preparing a welding fluid of constant physico-chemical characteristics with time, and a plant for its preparation
    Patent number: 6253780
    Abstract: A method for preparing a welding fluid consisting of a mixture of at least two components. The method including the steps of withdrawing the mixture components from respective tanks and feeding them into a mixing zone at substantially identical pressures, monitoring the composition of the mixture formed, and if the composition is correct, feeding the mixture into a buffer tank to be stored.
    Type: Grant
    Filed: September 14, 1999
    Date of Patent: July 3, 2001
    Assignee: Air Liquide Italia, S.R.L.
    Inventors: Marco Salvoni, Giorgio Cuccoli, Roberto Remelli, Dante Di Lauro