B31B

MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER (making wound articles, e.g. wound tubes, B31C; combined making and filling B65B)

Note(s) In this subclass, the following terms or expressions are used with the meanings indicated: "rigid or semi-rigid containers" includes: containers not deformed by, or not taking-up the shape of, their contents;containers adapted to be temporarily deformed to expel their contents;pallets;trays; "flexible containers" includes: containers deformed by, or taking-up the shape of, their contents;containers adapted to be permanently deformed to expel their contents.