EP 0387470 B1 19940608 - Apparatus for spinning thermoplastic melts.
Title (en)
Apparatus for spinning thermoplastic melts.
Title (de)
Vorrichtung zum Verspinnen thermoplastischer Schmelzen.
Title (fr)
Dispositif pour le filage de matières thermoplastiques fondues.
Publication
Application
Priority
EP 89730077 A 19890317
Abstract (en)
[origin: EP0387470A1] There is provided an apparatus for spinning thermoplastic melts, with a spinning head and with a reheater located after the spinning head and having a following blowing unit, the spinning head possessing a pump block equipped with a melt line and a spinning pack (1) received in a heating box. The spinning pack is screwed to the pump part by means of a connection piece and has a die (8) received in a housing (6), a die plate and a filter unit (13). A thrust piece (19) equipped with a melt channel (23) is arranged at a distance from the filter unit and rests on a step (20) provided in the housing. The thrust piece is secured by means of a thrust ring (29) which is equipped with an external thread and which is screwed to the housing. Furthermore, the thrust piece has a blind bore (21) which is equipped with an internal thread and which can be screwed onto an extension of the connection piece equipped with an external thread. <IMAGE>
IPC 1-7
IPC 8 full level
D01D 4/08 (2006.01)
CPC (source: EP)
D01D 4/08 (2013.01)
Designated contracting state (EPC)
AT BE CH DE ES FR GB IT LI NL
DOCDB simple family (publication)
EP 0387470 A1 19900919; EP 0387470 B1 19940608; AT E106955 T1 19940615; CN 1023135 C 19931215; CN 1046947 A 19901114; DD 297462 A5 19920109; DE 58907846 D1 19940714
DOCDB simple family (application)
EP 89730077 A 19890317; AT 89730077 T 19890317; CN 90101544 A 19900317; DD 33882790 A 19900316; DE 58907846 T 19890317