CPC Definition - Subclass B31C
Last Updated Version: 2017.08
MAKING WOUND ARTICLES, e.g. WOUND TUBES, OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
References
Informative references
Attention is drawn to the following places, which may be of interest for search:
Making wound articles of material in a plastic state | |
Wrapping a blank around, e.g. a mandrel to form boxes or bags | |
Shaping paper tubes by bending or folding | |
Winding webs |
Glossary of terms
In this place, the following terms or expressions are used with the meaning indicated:
Winding | forming two or more complete convolutions |
Wrapping | forming one convolution possibly with an additional overlap |
Making conical articles by winding
Definition statement
This place covers:
Forming conical paper articles by winding, e.g. winding blanks
Simultaneous forming of cylindrical and conical shapes by winding separate webs, e.g. forming bottles
References
Informative references
Attention is drawn to the following places, which may be of interest for search:
Paper bottles made by folding |
Machinery for winding combined with other machinery
Special rules of classification
for additionally shaping the articles
References
Informative references
Attention is drawn to the following places, which may be of interest for search:
Making cores |