US Patent Issued to A.W. CHESTERTON on July 15 for "Active flush regulation system for use with a mechanical seal or a packing assembly" (New Hampshire, Massachusetts Inventors)

ALEXANDRIA, Va., July 16 -- United States Patent no. 12,359,727, issued on July 15, was assigned to A.W. CHESTERTON COMPANY (Groveland, Mass.).

"Active flush regulation system for use with a mechanical seal or a packing assembly" was invented by Robert James Powers (Salem, Mass.) and Henri Azibert (Windham, N.H.).

According to the abstract* released by the U.S. Patent & Trademark Office: "An active flush regulation system having a rotary component, a stationary component, one or more biasing elements for applying a biasing force to the stationary component in a first direction for biasing together a rotor sealing surface and a stator sealing surface, and a holder component for holding one or more of the stationary component and the rotary...