| IPC 6 English version | D02-D02G00348 |
|
SECTION D | – TEXTILES; PAPER |
|
YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING |
|
CRIMPING OR CURLING FIBRES, FILAMENTS, YARNS, OR THREADS; YARNS OR THREADS |
|
Note |
|
Attention is drawn to the Note following the title of class D 02. |
|
1/ | 00 | Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics (yarns per se D 02 G 3/00; during formation of artificial filaments, threads, or the like D 01 D 5/22; general aspects of chemical treatment D 06 M) |
|
1/ | 02 | . | by twisting, fixing the twist and backtwisting, i.e. by imparting false twist |
|
1/ | 04 | . . | Devices for imparting false twist |
|
1/ | 06 | . . . | Spindles |
|
1/ | 08 | . . . | Rollers |
|
1/ | 10 | . | using knife edges, e.g. heated knife edges, for edge crimping |
|
1/ | 12 | . | using stuffer boxes |
|
1/ | 14 | . | using grooved rollers or gear-wheel-type members |
|
1/ | 16 | . | using jets or streams of turbulent gases, e.g. air, steam |
|
1/ | 18 | . | by combining fibres, filaments, or yarns, having different shrinkage characteristics |
|
1/ | 20 | . | Combinations of two or more of the above-mentioned operations or devices; After-treatments for fixing crimp or curl |
|
3/ | 00 | Yarns or threads, e.g. fancy yarns; Processes or apparatus for the production thereof, not otherwise provided for (for producing crimped or curled yarns D 02 G 1/00) |
|
3/ | 02 | . | Yarns or threads characterised by the material or by the materials from which they are made |
|
3/ | 04 | . . | Blended or other yarns or threads containing components made from different materials |
|
3/ | 06 | . . | Threads formed from strip material other than paper |
|
3/ | 08 | . . | Paper yarns or threads |
|
3/ | 10 | . . | Yarns or threads formed from collagenous materials, e.g. catgut |
|
3/ | 12 | . . | Threads containing metallic filaments or strips |
|
3/ | 14 | . . | Horse-hair threads |
|
3/ | 16 | . . | Yarns or threads made from mineral substances |
|
3/ | 18 | . . . | from glass or the like |
|
3/ | 20 | . . . | from asbestos |
|
3/ | 22 | . | Yarns or threads characterised by constructional features |
|
3/ | 24 | . . | Bulked yarns or threads, e.g. formed from staple fibre components with different relaxation characteristics |
|
3/ | 26 | . . | with characteristics dependent on the amount or direction of twist |
|
3/ | 28 | . . . | Doubled, plied, or cabled threads |
|
3/ | 30 | . . . | Crêped or other highly-twisted yarns or threads |
|
3/ | 32 | . . | Elastic yarns or threads |
|
3/ | 34 | . . | Yarns or threads having slubs, knops, spirals, loops, tufts, or other irregular or decorative effects, i.e. effect yarns |
|
3/ | 36 | . . | Cored or coated yarns or threads (elastic yarns or threads D 02 G 3/32) |
|
3/ | 38 | . . | Threads in which fibres, filaments, or yarns are wound with other yarns or filaments (covering endless core threads with fibres by using open-end spinning techniques D 01 H 4/00) |
|
3/ | 40 | . . | Yarns in which fibres are united by adhesives; Impregnated yarns or threads |
|
3/ | 42 | . . | Chenille threads |
|
3/ | 44 | . | Yarns or threads characterised by the purpose for which they are designed |
|
3/ | 46 | . . | Sewing-cottons or the like |
|
3/ | 48 | . . | Tyre cords |
| ^ |