EP 1310585 A4 20060712 - MELTING AND SPINNING DEVICE AND MELTING AND SPINNING METHOD
Title (en)
MELTING AND SPINNING DEVICE AND MELTING AND SPINNING METHOD
Title (de)
VERFAHREN UND VORRICHTUNG ZUM SCHMELZSPINNEN
Title (fr)
DISPOSITIF ET PROCEDE DE FONTE ET DE CENTRIFUGATION
Publication
Application
Priority
- JP 0203738 W 20020415
- JP 2001119964 A 20010418
Abstract (en)
[origin: EP1310585A1] The present invention is relative to a melt spinning apparatus for melt spinning a biodegradable polymer material. The biodegradable polymer material is melted by a melt mechanism (4) including a screw (16) which is mounted in a vertically mounted cylinder (8) coaxially with the cylinder (8) and which is rotationally driven by a rotational driving mechanism (7). The screw includes at least one turn of a helical groove (17) on its peripheral surface. The biodegradable polymer material being melted in this way is discharged in the vertical direction from a discharge opening of a nozzle (10) mounted coaxially on the cylinder (8). <IMAGE>
IPC 8 full level
D01D 1/04 (2006.01); D01D 1/06 (2006.01); D01D 5/08 (2006.01); D01F 6/62 (2006.01)
CPC (source: EP KR US)
D01D 1/04 (2013.01 - EP US); D01D 1/06 (2013.01 - EP US); D01D 5/08 (2013.01 - EP KR US)
Citation (search report)
- [X] GB 683510 A 19521126 - DOW CHEMICAL CO
- See references of WO 02086203A1
Designated contracting state (EPC)
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR
DOCDB simple family (publication)
EP 1310585 A1 20030514; EP 1310585 A4 20060712; EP 1310585 B1 20071010; AT E375411 T1 20071015; AU 2002249597 B2 20070215; CA 2412825 A1 20021213; CA 2412825 C 20100914; CN 1461361 A 20031210; DE 60222848 D1 20071122; DE 60222848 T2 20080717; DK 1310585 T3 20080102; ES 2295334 T3 20080416; JP 3898131 B2 20070328; JP WO2002086203 A1 20040812; KR 100780401 B1 20071128; KR 20030011898 A 20030211; PT 1310585 E 20071025; US 2003173702 A1 20030918; WO 02086203 A1 20021031
DOCDB simple family (application)
EP 02718587 A 20020415; AT 02718587 T 20020415; AU 2002249597 A 20020415; CA 2412825 A 20020415; CN 02801282 A 20020415; DE 60222848 T 20020415; DK 02718587 T 20020415; ES 02718587 T 20020415; JP 0203738 W 20020415; JP 2002583713 A 20020415; KR 20027017021 A 20020415; PT 02718587 T 20020415; US 31128903 A 20030219