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PCE
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DIFF Subgroup
B29C 53/40

for articles of definite length, i.e. discrete articles

Introduced: January 1985

Full Title

Full titles differ between systems:

IPC:

Shaping by bending, folding, twisting, straightening or flattening; Apparatus therefor > Bending and joining, e.g. for making hollow articles > by bending sheets or strips at right angles to the longitudinal axis of the article being formed and joining the edges > for articles of definite length, i.e. discrete articles

CPC:

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 definite length, i.e. discrete articles

IPC and CPC are identically structured here. All 2 subcodes exist in both systems.

IPC defines codes here since 1985.

Child Classifications

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  • B29C 53/46 using external forming surfaces, e.g. sleeves since 1985 IPC+CPC Available in IPC and CPC