US Patent Issued to EXEL INDUSTRIES on Oct. 28 for "Rotary coating product sprayer and method for controlling a surface temperature of such a sprayer" (French Inventors)

ALEXANDRIA, Va., Oct. 28 -- United States Patent no. 12,453,980, issued on Oct. 28, was assigned to EXEL INDUSTRIES (Epernay, France).

"Rotary coating product sprayer and method for controlling a surface temperature of such a sprayer" was invented by Sylvain Perinet (Paris) and Denis Vanzetto (Paris).

According to the abstract* released by the U.S. Patent & Trademark Office: "A rotary coating sprayer including a spray bowl rotating about an axis of rotation and an air turbine for driving the bowl. The turbine includes a rotor and a body forming a support for the rotor and defining at least one air feedline for a rotation chamber wherein the rotor blades are arranged. The feedline includes an intermediate chamber defined, radially to the r...