EP 1956139 A1 20080813 - Paper machine clothing with auxetic fibers and/or yarns
Title (en)
Paper machine clothing with auxetic fibers and/or yarns
Title (de)
Papiermaschinenbespannung mit auxetischen Fasern und/oder Garnen
Title (fr)
Toile pour machine à papier comprenant des fibres et/ou des fils auxétiques
Publication
Application
Priority
US 67215807 A 20070207
Abstract (en)
A paper machine includes a clothing carried by a plurality of rolls. At least one of the rolls is movable to exert a selected tension load on the clothing. The clothing includes auxetic fibers. By moving one of the rolls to exert a selected tension and/or press load on the clothing, a thickness of the auxetic fibers is modified to become thinner under a lesser load or thicker under a greater load.
IPC 8 full level
CPC (source: EP US)
D21F 1/0027 (2013.01 - EP US); D21F 7/083 (2013.01 - EP US)
Citation (search report)
[A] US 2005181694 A1 20050818 - CROOK ROBERT L [US], et al
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MT NL NO PL PT RO SE SI SK TR
Designated extension state (EPC)
AL BA MK RS
DOCDB simple family (publication)
DOCDB simple family (application)
EP 08150947 A 20080201; US 67215807 A 20070207