ALEXANDRIA, Va., Jan. 13 -- United States Patent no. 12,521,955, issued on Jan. 13, was assigned to VALINGE INNOVATION AB (Viken, Sweden).
"Methods and arrangements for continuous manufacture of building panels" was invented by Hans Persson (Perstorp, Sweden), Darko Pervan (Viken, Sweden) and Magnus Nilsson (Bastad, Sweden).
According to the abstract* released by the U.S. Patent & Trademark Office: "A continuous press arrangement for manufacture of building panels, such as floor or wall panels, includes upper and lower press belts configured to form a product path therebetween for feeding a product in a feeding direction in response to rotation of one or more drums. An upper and a lower press table each include a displaceable pressure cus...