US Patent Issued to DELLNER COUPLERS on April 8 for "Piston rod end for a linear actuator, piston assembly and sealing method for a piston rod end" (Swedish Inventor)

ALEXANDRIA, Va., April 9 -- United States Patent no. 12,269,517, issued on April 8, was assigned to DELLNER COUPLERS AB (Falun, Sweden).

"Piston rod end for a linear actuator, piston assembly and sealing method for a piston rod end" was invented by Khaled El-Musleh (Falun, Sweden).

According to the abstract* released by the U.S. Patent & Trademark Office: "The present invention relates to a piston rod end for absorbing forces on a linear actuator in a train coupler, the piston rod end comprising a housing (2) enclosing a cavity (23) with a bottom surface (24), the cavity (23) extending in a longitudinal direction in the housing (2), -an elongated insert (3) arranged at least partly inside the cavity (23) of the first portion (P), a spring...