Patents by Inventor Alberto Castellaro

Alberto Castellaro 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).

  • Balancing valve
    Patent number: 11499645
    Abstract: The present invention proposes a balancing valve, a fluid network with such a balancing valve, and a method of maintaining such a balancing valve. The balancing valve comprises a housing having a main fluid passage extending along a main flow axis, a valve body disposed within the housing in the fluid passage, wherein the valve body has a first through hole forming a first fluid passage with a variable first fluid passage cross section. The valve body has a second through hole distinct from the first through hole and forming a second fluid passage in the valve body. The first fluid passage is a main fluid passage and the second fluid passage is a by-pass passage.
    Type: Grant
    Filed: November 12, 2019
    Date of Patent: November 15, 2022
    Assignee: Aliaxis Research & Technology
    Inventors: Charlotte Rey, Jean-Phillipe Le Goff, Vanessa Delair, Henri-Xavier Cavalie, Baptiste Audrezet, Stefano Costa, Alberto Castellaro, Rodolfo Zanni
  • Balancing Valve
    Publication number: 20220018453
    Abstract: The present invention proposes a balancing valve, a fluid network with such a balancing valve, and a method of maintaining such a balancing valve. The balancing valve comprises a housing having a main fluid passage extending along a main flow axis, a valve body disposed within the housing in the fluid passage, wherein the valve body has a first through hole forming a first fluid passage with a variable first fluid passage cross section. The valve body has a second through hole distinct from the first through hole and forming a second fluid passage in the valve body. The first fluid passage is a main fluid passage and the second fluid passage is a by-pass passage.
    Type: Application
    Filed: November 12, 2019
    Publication date: January 20, 2022
    Inventors: Charlotte Rey, Jean-Phillipe Le Goff, Vanessa Delair, Henri-Xavier Cavalie, Baptiste Audrezet, Stefano Costa, Alberto Castellaro, Rodolfo Zanni