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MAKING WOUND ARTICLES, e.g. WOUND TUBES, OF PAPER OR CARDBOARD
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

Winding webs

Shaping paper tubes by bending or folding

Glossary of terms
In this subclass, 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

Forming conical articles of paper or cardboard by winding
Definition statement
This group 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
Informative references
Attention is drawn to the following places, which may be of interest for search:

Paper bottles made by folding

Machinery for winding paper or cardboard combined with other machinery
Special rules of classification within this group

Documents must additionally be classified in at least one of the groups B31C 1/00 to B31C 9/00.

for additionally shaping the articles
Informative references
Attention is drawn to the following places, which may be of interest for search:

Making cores

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Last Modified: 10/11/2013