Patents by Inventor Maurizio Giacomelli

Maurizio Giacomelli 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).

  • Non-return valve for a petrochemical reactor
    Patent number: 7264015
    Abstract: A rapidly replaceable non-return device (110) for a petrochemical refinery reactor (112), of the type comprising: a support tube (114), connected to a portion of the reactor (112), this support tube (114) being provided internally with a cartridge (116) containing a ball (118), the cartridge (116) having, around an inlet hole (121) for a processed fluid, a seat (122) for housing the ball (118), and having slots (120) for the outflow of the said processed fluid; the cartridge (116) is fitted removably in the support tube (114).
    Type: Grant
    Filed: October 1, 2003
    Date of Patent: September 4, 2007
    Assignee: Nuovo Pignone Holding S.p.A.
    Inventors: Maurizio Giacomelli, Emiliano Lazzerini, Stefano Ricci
  • Non-return valve for a petrochemical reactor
    Publication number: 20050103384
    Abstract: A rapidly replaceable non-return device (110) for a petrochemical refinery reactor (112), of the type comprising: a support tube (114), connected to a portion of the reactor (112), this support tube (114) being provided internally with a cartridge (116) containing a ball (118), the cartridge (116) having, around an inlet hole (121) for a processed fluid, a seat (122) for housing the ball (118), and having slots (120) for the outflow of the said processed fluid; the cartridge (116) is fitted removably in the support tube (114).
    Type: Application
    Filed: October 1, 2003
    Publication date: May 19, 2005
    Inventors: Maurizio Giacomelli, Emiliano Lazzerini, Stefano Ricci