TREA

Making boxes by folding single-piece blanks, or webs

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Industry

  • CPC
  • B31B2203/00
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Parent Industries

BPERFORMING OPERATIONS TRANSPORTING B31Paper goods B31BMAKING BOXES, CARTONS, ENVELOPES OR BAGS OF PAPER OR CARDBOARD

Current Industry

B31B2203/00Making boxes by folding single-piece blanks, or webs

Sub Industries

B31B2203/003Making collapsible boxes Making boxes being in a collapsed condition at least during some of the manufacturing steps B31B2203/006Collapsing already made boxes into a flat condition B31B2203/06Making boxes characterised by their shape B31B2203/062Making conical or pyramidal boxes Making boxes of varying cross-section B31B2203/064Making boxes of curved cross section B31B2203/066Making boxes of polygonal cross section B31B2203/068having non-square, non-rectangular cross section B31B2203/08Making boxes characterised by the shape of the blank from which they are formed B31B2203/082Making boxes from tubular webs or blanks, including tube or bottom forming operations B31B2203/084Making boxes having all side walls attached to the bottom B31B2203/086Making boxes having two opposite first side walls attached to the bottom, the other side walls being attached to the first side walls B31B2203/088Making boxes by first folding a sheet to a U-shape, constituting the bottom and two first-side walls, after which the two other side walls are formed from these first side wall B31B2203/10Involving forming accessories or reinforcements B31B2203/101Making boxes having a hinged cover B31B2203/103Making multi-compartment boxes B31B2203/105Making boxes having integral corner posts or reinforcements B31B2203/106Making boxes having contracted or rolled necks, having shoulders B31B2203/108Making boxes, the bottom of which includes a rim projecting at the edges
Industries