US Patent Issued to Henkel on Sept. 29 for "Valve device for injecting gas into a mixing chamber of a plastic metering device, and plastic metering device" (Austrian Inventors)

ALEXANDRIA, Va., Sept. 30 -- United States Patent no. 12,746,523, issued on Sept. 29, was assigned to Henkel AG & Co. KGaA (Duesseldorf, Germany).

"Valve device for injecting gas into a mixing chamber of a plastic metering device, and plastic metering device" was invented by Mario Metzler (Goetzis, Austria), Guenter Baldauf (Hohenweiler, Austria) and Pascal Schneider (Moeggers, Austria).

According to the abstract* released by the U.S. Patent & Trademark Office: "A valve device for injecting gas into at least one component located in a mixing chamber is described. The valve device includes a pressure regulating valve and a flow regulator. An inlet of the pressure regulating valve is connected to an outlet of the flow regulator, and an outl...