US Patent Issued to Tetra Laval Holdings & Finance on Jan. 27 for "Transversal sealing system and a method for transversally sealing a tube of packaging material" (Swedish Inventor)

ALEXANDRIA, Va., Jan. 28 -- United States Patent no. 12,534,252, issued on Jan. 27, was assigned to Tetra Laval Holdings & Finance S.A. (Pully, Switzerland).

"Transversal sealing system and a method for transversally sealing a tube of packaging material" was invented by Magnus Rabe (Lund, Sweden).

According to the abstract* released by the U.S. Patent & Trademark Office: "A transversal sealing system for a packaging machine is provided. The sealing system comprises an ultrasonic arrangement arranged to face an outside surface of a tube of packaging material from a first sealing direction, wherein the tube comprises a longitudinal sealing area in which at least two layers of packaging material are overlapping, an anvil arranged to face the...