EP 1841907 A1 20071010 - STAPLE YARN MANUFACTURING PROCESS
Title (en)
STAPLE YARN MANUFACTURING PROCESS
Title (de)
HERSTELLUNGSVERFAHREN FÜR STAPELGARN
Title (fr)
PROCEDE DE FABRICATION DE FIL DE FIBRES COUPEES
Publication
Application
Priority
- US 2006002166 W 20060120
- US 64569505 P 20050121
Abstract (en)
[origin: US2006165982A1] The present invention is a staple-fiber yarn, an apparatus for producing the yarn, and a process for stretch breaking filament yarns to produce the staple yarn. The process enables the production of a plurality of products of lot size smaller than a large denier tow product. The process includes a draw zone, a tension control zone, a stretch-break zone and a consolidation zone to form a yarn of staple fibers.
IPC 8 full level
D01G 1/08 (2006.01)
CPC (source: EP KR US)
D01G 1/08 (2013.01 - EP KR US); Y10T 428/2913 (2015.01 - EP US)
Citation (search report)
See references of WO 2006078974A1
Designated contracting state (EPC)
CH DE FR GB IT LI NL
DOCDB simple family (publication)
US 2006165982 A1 20060727; CN 101146938 A 20080319; EP 1841907 A1 20071010; JP 2008528818 A 20080731; KR 20070095429 A 20070928; US 2009183487 A1 20090723; WO 2006078974 A1 20060727
DOCDB simple family (application)
US 33672306 A 20060120; CN 200680009213 A 20060120; EP 06719130 A 20060120; JP 2007552307 A 20060120; KR 20077018979 A 20070820; US 2006002166 W 20060120; US 39847109 A 20090305