B
SECTION B — PERFORMING OPERATIONS; TRANSPORTING
  
SHAPING
 B29
WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL (processing doughs A21C; working chocolate A23G; casting of metals B22; working cement, clay B28; chemical aspects, see section C, particularly C08; working glass C03B; candle making C11C 5/02; making soap C11D 13/00; manufacture of artificial filaments, threads, fibres, bristles or ribbons D01D, D01F; manufacture of articles from cellulosic fibrous suspensions or from papier-mache D21J)
 B29

Note(s)

  1. This class does not cover the working of plastics sheet material in a manner analogous to the working of paper, which is covered by class B31[4]
  2. In this class, the following term is used with the meaning indicated:
    • "plastics" means macromolecular compounds or compositions based on such compounds.
  3. In this class, the following rules apply:
    1. The working of plastics should, as far as possible, be classified primarily according to the particular shaping technique used, e.g. in subclass B29C[4]
    2. A product is not classified in this class unless it results from a technique which is covered by this class;
    3. Classification according to production of particular articles in subclass B29D should be restricted to: [4]
      1. aspects which are characteristic for the production of a particular article, and not classifiable in subclass B29B or C; [4]
      2. combined operations for making the particular article which are not fully classifiable in subclass B29C[4]
  4. The codes of subclass B29K are only for use as indexing codes associated with subclasses B29B, B29C, or D so as to provide information concerning the materials used. [4]
  5. The codes of subclass B29L are only for use as indexing codes associated with subclass B29C, so as to provide information concerning the articles produced by the techniques classified in subclass B29C[4]
 B29B
PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS  [4]
 B29B

Note(s)

In this subclass, it is desirable to add, in conformity with paragraph 83 of the Guide, after the double oblique stroke, the indexing codes of subclass B29K (see Note (4) following the title of class B29 and Note (1) following the title of subclass B29K). [4]


 B29C
SHAPING OR JOINING OF PLASTICS; SHAPING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL; AFTER-TREATMENT OF THE SHAPED PRODUCTS (working in the manner of metal B23; grinding, polishing B24; cutting B26D, B26F; making preforms B29B 11/00)  [4]
 B29C

Note(s)

  1. Attention is drawn to Note (3) following the title of class B29[4]
  2. Classification in this subclass must be supplemented, in so far as any layered product is concerned, by classification in subclass B32B[4]
  3. In this subclass: [4]
  4. In this subclass, it is desirable to add, in conformity with paragraph 83 of the Guide, after the double oblique stroke, the indexing codes of subclasses B29K and L (see Notes (4) and (5) following the title of class B29, Note (1) following the title of subclass B29K and the Note following the title of subclass B29L). [4]

 B29D
PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE (making granules B29B 9/00; making preforms B29B 11/00)  [4]
 B29D

Note(s)

  1. Attention is drawn to Note (3) following the title of class B29[4]
  2. In this subclass, it is desirable to add, in conformity with paragraph 83 of the Guide, after the double oblique stroke, the indexing codes of subclass B29K (see Note (4) following the title of class B29 and Note (1) following the title of subclass B29K). [4]

 B29F
( transferred to B29C )

 B29G
( transferred to B29C )

 B29H
( transferred to B29C, B29D, D06N 3/00 )

 B29J
( transferred to B27N, B29C, B29D )

 B29K
INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS  [4]
 B29K

Note(s)

  1. This subclass constitutes an indexing scheme for non-obligatory use only. The indexing scheme may be used to identify additional information, which constitutes further information about subject matter already classified in subclasses B29B, B29C or B29D. The indexing codes of this subclass, of which only the pertinent ones should be selected, are added in conformity with paragraph 76 of the Guide so as to provide information concerning the materials used. These indexing codes should be presented as unlinked to the classification symbols with which they are associated, in conformity with paragraph 85 (b) of the Guide. [4]
  2. In this subclass, the following term is used with the meaningindicated: [4]
    • "rubber" covers[4]
      1. natural or conjugated diene rubbers; [4]
      2. rubber in general (for a specific rubber, other than a natural rubber or a conjugated diene rubber, see the group provided for such macromolecular compounds). [4]

 B29L
INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES  [4]
 B29L

Note(s)

This subclass constitutes an indexing scheme for non-obligatory use only. The indexing scheme may be used to identify additional information, which constitutes further information about subject matter already classified in subclass B29C. The indexing codes of this subclass, of which only the pertinent ones should be selected, are added in conformity with paragraph 76 of the Guide so as to provide information concerning the articles produced. These indexing codes should be presented as unlinked to the classification symbols with which they are associated, in conformity with paragraph 85(b) of the Guide. [4]