ALEXANDRIA, Va., Nov. 18 -- United States Patent no. 12,472,713, issued on Nov. 18, was assigned to ROCKWOOL A/S (Hedehusene, Denmark).
"Apparatus for manufacturing a pipe section and a method for manufacturing a pipe section" was invented by Johan Hendrik Theodoor Marie Pesch (Hedehusene, Denmark).
According to the abstract* released by the U.S. Patent & Trademark Office: "An apparatus for manufacturing an insulating pipe section includes a rotatable longitudinal mandrel configured for receiving and winding uncured mineral wool around the mandrel to manufacture an insulating pipe section, a belt, preferably an endless belt, at least two longitudinal jaws engaging the belt, wherein the jaws are configured for surrounding the mandrel with ...