IPC-Stelle: D21J [Version 2017.01]

SymbolTypTitel
DSKTEXTILES; PAPER
D21USKPAPER
D21KLPAPER-MAKING; PRODUCTION OF CELLULOSE
D21JUKLFIBREBOARD; MANUFACTURE OF ARTICLES FROM CELLULOSIC FIBROUS SUSPENSIONS OR FROM PAPIER-MÂCHÉ (manufacture of articles by dry processes B27N)
D21J 1/00HGRFibreboard (preparation of pulp compositions or addition of chemical agents D21B, D21C, D21H; formation of the wet web D21F) [1, 2006.01]
D21J 1/02UGR1
.Cutting, e.g. using wet saws [1, 2006.01]
D21J 1/04UGR1
.Pressing [1, 2006.01]
D21J 1/06UGR1
.Drying [1, 2006.01]
D21J 1/08UGR1
.Impregnated or coated fibreboard [1, 2006.01]
D21J 1/10UGR1
.After-treatment [1, 2006.01]
D21J 1/12UGR2
. .Hardening [1, 2006.01]
D21J 1/14UGR2
. .Conditioning [1, 2006.01]
D21J 1/16UGR1
.Special fibreboard [1, 2006.01]
D21J 1/18UGR2
. .Hardboard [1, 2006.01]
D21J 1/20UGR2
. .Insulating board [1, 2006.01]
D21J 3/00HGRManufacture of articles by pressing wet fibre pulp, or papier-mâché, between moulds [1, 2006.01]
D21J 3/02UGR1
.of rings [1, 2006.01]
D21J 3/04UGR1
.of tubes [1, 2006.01]
D21J 3/06UGR1
.of stoppers [1, 2006.01]
D21J 3/08UGR1
.of bobbins [1, 2006.01]
D21J 3/10UGR1
.of hollow bodies [1, 2006.01]
D21J 3/12UGR1
.of sheets; of diaphragms [1, 2006.01]
D21J 5/00HGRManufacture of hollow articles by transferring sheets, produced from fibres suspensions or papier-mâché by suction on wire-net moulds, to couch moulds [1, 2006.01]
D21J 7/00HGRManufacture of hollow articles from fibre suspensions or papier-mâché by deposition of fibres in or on a wire-net mould [1, 2006.01]