US Patent Issued to CIRCOR INDUSTRIA on June 16 for "Manufacturing method for a brushless direct current electric motor" (French Inventor)

ALEXANDRIA, Va., June 16 -- United States Patent no. 12,658,773, issued on June 16, was assigned to CIRCOR INDUSTRIA (Le Plessis Trevise, France).

"Manufacturing method for a brushless direct current electric motor" was invented by Sylvain Abraham (Angers, France).

According to the abstract* released by the U.S. Patent & Trademark Office: "A method for manufacturing a brushless motor includes providing a sleeve having a plurality of deformation zones spaced around a circumference of the sleeve, and a plurality of counterbores each having a rounded bottom and extending over the length of an inner surface of the sleeve such that only one of said plurality of counterbores is disposed between adjacent ones of said plurality of deformation zon...