Patents by Inventor Gustavo Beltrami

Gustavo Beltrami 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).

  • Water heater or steam generator
    Patent number: 8606093
    Abstract: The water heater (2) or steam generator comprises a chamber (4) in two sections (5, 6) formed in particular by stamping. Inside this chamber a heating element (8) is arranged, which has a spiral-shaped main section (10) and two end sections (11, 12) passing through two circular openings of the chamber. The two end sections are welded to the chamber by a laser beam such that the weld obtained is continuous and ensures a good mechanical fixture of the heating element and an adequate tightness for the water heater or steam generator. For this purpose, a flange (18) is arranged at the periphery of each opening. Moreover, the two sections of the chamber have a widened edge (28) to allow them to be welded effectively.
    Type: Grant
    Filed: March 14, 2012
    Date of Patent: December 10, 2013
    Assignee: LASAG AG
    Inventors: Mario Montanaro, David Naman, Gustavo Beltrami
  • WATER HEATER OR STEAM GENERATOR
    Publication number: 20120180316
    Abstract: The water heater (2) or steam generator comprises a chamber (4) in two sections (5, 6) formed in particular by stamping. Inside this chamber a heating element (8) is arranged, which has a spiral-shaped main section (10) and two end sections (11, 12) passing through two circular openings of the chamber. The two end sections are welded to the chamber by a laser beam such that the weld obtained is continuous and ensures a good mechanical fixture of the heating element and an adequate tightness for the water heater or steam generator. For this purpose, a flange (18) is arranged at the periphery of each opening. Moreover, the two sections of the chamber have a widened edge (28) to allow them to be welded effectively.
    Type: Application
    Filed: March 14, 2012
    Publication date: July 19, 2012
    Applicant: LASAG AG
    Inventors: Mario Montanaro, David Naman, Gustavo Beltrami
  • Water Heater or Steam Generator
    Publication number: 20080087234
    Abstract: The water heater (2) or steam generator comprises a chamber (4) in two sections (5, 6) formed in particular by stamping. Inside this chamber a heating element (8) is arranged, which has a spiral-shaped main section (10) and two end sections (11, 12) passing through two circular openings of the chamber. The two end sections are welded to the chamber by a laser beam such that the weld obtained is continuous and ensures a good mechanical fixture of the heating element and an adequate tightness for the water heater or steam generator. For this purpose, a flange (18) is arranged at the periphery of each opening. Moreover, the two sections of the chamber have a widened edge (28) to allow them to be welded effectively.
    Type: Application
    Filed: July 4, 2005
    Publication date: April 17, 2008
    Applicant: LASAG AG
    Inventors: Mario Montanaro, David Naman, Gustavo Beltrami