US Patent Issued to METSO FINLAND on Oct. 28 for "Crusher comprising replaceable protective liners" (Swedish, American Inventors)

ALEXANDRIA, Va., Oct. 28 -- United States Patent no. 12,453,973, issued on Oct. 28, was assigned to METSO FINLAND OY (Espoo, Finland).

"Crusher comprising replaceable protective liners" was invented by Victor Urbinatti (Waukesha, Wis.), Henrik Persson (Trelleborg, Sweden) and Fredrik Larsson (Malmo, Sweden).

According to the abstract* released by the U.S. Patent & Trademark Office: "A crusher comprises at least one protective liner which is releasably fitted within the crusher so as to protect a structural element of the crusher which is subject to wear due to its contact with material passing the crushing gap, at least a part of an outwardly directed surface of the protective liner constituting a wear surface. The at least one protective...