IPC 2013 : D04H 1/22 : Three-dimensional articles formed by felting processes.

IPC2013 > D > D04 > D04H > D04H 1/00 > D04H 1/22[3] > Three-dimensional articles formed by felting processes.
Notes[t] D01 - D07: TEXTILES OR FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
Notes[g] D04H 1/00 - D04H 13/00: Kinds or types of non-woven fabrics; Apparatus or processes for making such products
D SECTION D — TEXTILES; PAPER.
D04 BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS.
D04H MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL (weaving D03; knitting D04B; braiding D04C; net-making D04G; sewing D05B; tufting D05C; finishing non-woven fabrics D06 ); FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING (non-woven fabrics having an intermediate or external layer of a different kind, e.g. of woven fabric, B32B).
D04H 1/00 Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres.
D04H 1/22 · · · Three-dimensional articles formed by felting processes.

CIP2013: Invenciones publicadas en esta sección.

  1. 1.-

    Un tampón que tiene un extremo de retirada, un extremo de inserción y un cuerpo cilíndrico, que comprende por lo menos tres nervaduras longitudinales definidas por unos surcos longitudinales, dichos surcos se extienden desde el extremo de retirada al extremo de inserción, caracterizado porque el tampón tiene un perfil con forma de champiñón.