Global Patent Index - EP 1255881 A2

EP 1255881 A2 20021113 - STRETCH BREAK METHOD AND PRODUCT

Title (en)

STRETCH BREAK METHOD AND PRODUCT

Title (de)

STRECKREISSVERFAHREN UND PRODUKT

Title (fr)

PROCEDE ET PRODUIT DE RUPTURE PAR ETIRAGE

Publication

EP 1255881 A2 20021113 (EN)

Application

EP 00938266 A 20000613

Priority

  • US 0016231 W 20000613
  • US 13909699 P 19990614

Abstract (en)

[origin: WO0077283A2] A method for stretch breaking fibers to produce a staple yarn and operating a staple fiber spinning machine that enables the production of a plurality of products of lot size smaller than a large denier tow product. The process includes at least two break zones and a consolidation zone downstream from a second break zone to form a staple yarn. The filaments are broken in a second break zone downstream from the first break zone by increasing the speed of the fiber fed into the process.

[origin: WO0077283A2] A method for stretch breaking fibers (30) to produce a staple yarn (32) and operating a staple fiber spinning machine that enables the production of a plurality of products of lot size smaller than a large denier tow product. The process includes at least two break zones (34,36) and a consolidation zone (38) downstream from a second break zone to form a staple yarn. The filaments are broken in a second break zone downstream from the first break zone by increasing the speed of the fiber fed into the process.

IPC 1-7

D01G 1/08

IPC 8 full level

D01D 7/00 (2006.01); D01G 1/08 (2006.01); D01H 1/115 (2006.01); D01H 4/02 (2006.01)

CPC (source: EP KR)

D01G 1/08 (2013.01 - EP KR)

Citation (search report)

See references of WO 0077283A2

Designated contracting state (EPC)

CH DE FR GB IT LI NL

DOCDB simple family (publication)

WO 0077283 A2 20001221; WO 0077283 A3 20020829; AR 024363 A1 20021002; AU 5333000 A 20010102; BR 0012310 A 20020319; CA 2374110 A1 20001221; CN 100392163 C 20080604; CN 101311396 A 20081126; CN 1561413 A 20050105; DE 60025273 D1 20060202; DE 60025273 T2 20060831; EP 1255881 A2 20021113; EP 1255881 B1 20051228; JP 2003519292 A 20030617; KR 100754706 B1 20070903; KR 20020082101 A 20021030; MX PA01012911 A 20020902; TW 507029 B 20021021

DOCDB simple family (application)

US 0016231 W 20000613; AR P000102947 A 20000614; AU 5333000 A 20000613; BR 0012310 A 20000613; CA 2374110 A 20000613; CN 00811412 A 20000613; CN 200810088575 A 20000613; DE 60025273 T 20000613; EP 00938266 A 20000613; JP 2001503720 A 20000613; KR 20017016012 A 20011213; MX PA01012911 A 20000613; TW 89111604 A 20000629