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PCE
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CPC Subgroup
B29C 53/48

for articles of indefinite length, i.e. bending a strip progressively

Full Title

Shaping by bending, folding, twisting, straightening or flattening; Apparatus therefor (B29C61/10 takes precedence) > Bending and joining, e.g. for making hollow articles (B29C53/56 takes precedence) > by bending sheets or strips at right angles to the longitudinal axis of the article being formed and joining the edges > for articles of indefinite length, i.e. bending a strip progressively

3 direct subcodes

Child Classifications

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  • B29C 53/50 using internal forming surfaces, e.g. mandrels
  • B29C 53/52 using external forming surfaces, e.g. sleeves
  • B29C 53/54 Guiding, aligning or shaping edges