ALEXANDRIA, Va., Oct. 27 -- United States Patent no. 12,774,827, issued on Oct. 27, was assigned to ANJOS VENTILATION (Torcieu, France).
"Damper for regulating an air flow and ventilation installation comprising such a damper" was invented by Christian Gilles Barbarin (Amberieu en Bugey, France) and Laurent Herve Barbarin (Amberieu en Bugey, France).
According to the abstract* released by the U.S. Patent & Trademark Office: "Control damper including a body, defining a duct with an axis of blowing, and a control device, including a flap for closing the duct, the flap being movable in rotation with respect to the body about a pivot axis orthogonal to the axis of blowing, means for adjusting a nominal position of the flap, and a return devic...