EP 0937791 B1 20050202 - Process and apparatus for the spinning of a multifilament yarn
Title (en)
Process and apparatus for the spinning of a multifilament yarn
Title (de)
Verfahren und Vorrichtung zum Spinnen eines multifilen Fadens
Title (fr)
Procédé et dispositif pout le filage d'un fil multifilament
Publication
Application
Priority
DE 19807507 A 19980221
Abstract (en)
[origin: EP0937791A2] The filament bundle (4) from the spinneret (3) is first cooled by a transverse airflow from a blowing arrangement (10). It is then cooled in an independent second cooling zone by a flow of humidified air induced (8) in a direction opposite to the filament motion. An Independent claim is also included for a melt spinning arrangement with an air suction device (8) between the upper (6) and lower cooling chimney (7).
IPC 1-7
IPC 8 full level
D01D 5/092 (2006.01)
CPC (source: EP US)
D01D 5/092 (2013.01 - EP US)
Designated contracting state (EPC)
CH DE FR GB IT LI
DOCDB simple family (publication)
EP 0937791 A2 19990825; EP 0937791 A3 19991222; EP 0937791 B1 20050202; CN 1138879 C 20040218; CN 1226613 A 19990825; DE 59911538 D1 20050310; JP H11279826 A 19991012; KR 100568882 B1 20060410; KR 19990072751 A 19990927; TW 476818 B 20020221; US 6103158 A 20000815
DOCDB simple family (application)
EP 99102701 A 19990217; CN 99102144 A 19990212; DE 59911538 T 19990217; JP 3999399 A 19990218; KR 19990005471 A 19990219; TW 88101841 A 19990206; US 25294999 A 19990218