D
SECTION D — TEXTILES; PAPER
  
TEXTILES OR FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
 D02
YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
 D02

Note(s)

In this class, the following terms are used with the meanings indicated:

  • "fibre" means a relatively-short, elongated member of natural or artificial material;
  • "filament" means an endless or quasi-endless, elongated member of natural or artificial material;
  • "yarn" means a unitary assembly of fibres, usually produced by spinning;
  • "thread" means an assembly of yarns or filaments, usually produced by twisting.

 D02J
FINISHING OR DRESSING OF FILAMENTS, YARNS, THREADS, CORDS, ROPES, OR THE LIKE (curling or crimping D02G; by treatment with liquids, gases or vapours D06B; finishing other than by liquid treatment, of yarns in warp or sheet form D06C; for chemical matters, see D06L, D06M, D06P, D06Q; treatment during rope-making, apparatus for treating ropes auxiliary to rope-making D07B)
 D02J

Note(s)

Attention is drawn to the Note following the title of class D02.

 D02J
Subclass index
MODIFYING THE STRUCTURE, FORM, OR SURFACE 1/00, 3/00
REMOVING UNDESIRABLE BODIES 7/00
COMBINATIONS OF ABOVE PROCESSES NOT COVERED BY ONE SINGLE GROUP 11/00
HEATING OR COOLING OPERATIONS NOT SPECIFIC TO ONE OF THE ABOVE PROCESSES 13/00
P:10 D02J 1/00
Modifying the structure or properties resulting from a particular structure; Modifying, retaining, or restoring the physical form or cross-sectional shape, e.g. by use of dies or squeeze rollers (modifying only the surface D02J 3/00)
 D02J 1/02
·  Bulking, e.g. looping (by crimping, by curling D02G)
 D02J 1/04
·  Compacting
 D02J 1/06
·  Imparting irregularity, e.g. slubbing or other non-uniform features, e.g. high- and low-shrinkage or strengthened and weakened sections
 D02J 1/08
·  Interlacing constituent filaments without breakage thereof, e.g. by use of turbulent air streams
 D02J 1/12
·  Modifying stretch/bulk properties of textured yarns or the like by after-treatment
 D02J 1/14
·  Rendering uniform or evening non-uniform features
 D02J 1/16
·  Rubbing or similar working, e.g. to redistribute or remove fibres
 D02J 1/18
·  Separating or spreading
 D02J 1/20
·  Stressing or stress-relieving, e.g. by vibration or subjection to electrostatic stress or electric discharge
 D02J 1/22
·  Stretching or tensioning, shrinking or relaxing, e.g. by use of overfeed and underfeed apparatus, or preventing stretch (stretch spinning D01D 5/12)
P:20 D02J 3/00
Modifying the surface
 D02J 3/02
·  by abrading, scraping, scuffing, cutting, or nicking (preliminary roughening of fibres, e.g. for spinning, D01G 3/00)
 D02J 3/04
·  by brushing
 D02J 3/06
·  by polishing, e.g. glazing, glossing
 D02J 3/08
·  ·  by compressing, e.g. by calendering or ironing
 D02J 3/10
·  by indenting
 D02J 3/12
·  by removing projecting ends of fibres
 D02J 3/14
·  ·  by shearing
 D02J 3/16
·  ·  by singeing
 D02J 3/18
·  Treating with particulate, semi-solid, or solid substances, e.g. wax (during package formation B65H 71/00; waxing yarns or the like as incidental measures during spinning or twisting D01H 13/30)
P:30 D02J 7/00
Cleaning, e.g. removing dust, loose fibres, charred ends (in combination with the shearing, singeing, or otherwise removing of projecting fibre ends D02J 3/12, D02J 3/14, D02J 3/16)
P:0 D02J 11/00
Combinations, not covered by any one of groups D02J 1/00-D02J 7/00, of processes provided for in such groups; Plant for carrying-out such combinations of processes
P:40 D02J 13/00
Heating or cooling the yarn, thread, cord, rope, or the like, not specific to any one of the processes provided for in this subclass (heating, cooling, or drying during spinning or twisting D01H; drying of yarns, or the like, in general F26B)