ALEXANDRIA, Va., April 15 -- United States Patent no. 12,600,614, issued on April 14, was assigned to CARBON8WATER INC. (Dover, Del.).
"Pressure regulator and sparkling water machine" was invented by Andreas Hansen (Dover, Del.).
According to the abstract* released by the U.S. Patent & Trademark Office: "Disclosed are a pressure regulator and a sparkling water machine. The pressure regulator includes: an arc flow path and a transiting chamber; a cross section of the arc flow path is configured to gradually increase from an input end of the arc flow path to an output end of the arc flow path, and the input end of the arc flow path is communicated with an inlet of the pressure regulator; and the transiting chamber is respectively communicat...