TREA

Machinery characterised by making rectangular envelopes or bags of flat form

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Industry

  • CPC
  • B31B19/00
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Parent Industries

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

Current Industry

B31B19/00Machinery characterised by making rectangular envelopes or bags of flat form

Sub Industries

B31B19/02and having means for feeding or positioning sheets, blanks, or webs B31B19/10Feeding or positioning webs B31B19/14and having means for cutting B31B19/16Cutting webs to form sheets or blanks B31B19/18Slitting webs longitudinally B31B19/20Cutting sheets or blanks B31B19/26and having means for folding sheets, blanks, or webs B31B19/36by continuously feeding same to stationary members B31B19/52by reciprocating or oscillating members B31B19/60and having means for uniting opposed surfaces or edges, or for taping B31B19/62by adhesives B31B19/64by applying heat or pressure B31B19/66high-frequency electric heating B31B19/68by stitching, stapling or riveting B31B19/74Auxiliary operations; Parts; Components B31B19/82Attaching windows B31B19/84Forming valves or applying valve inserts B31B19/86Forming integral handles or mounting separate handles B31B19/88Printing or embossing B31B19/90Attaching accessories not otherwise provided for B31B19/92Delivering B31B19/94singly or in succession B31B19/96in overlapping arrangement B31B19/98in stacks or bundles
Industries