Global Patent Index - EP 0828017 B1

EP 0828017 B1 20011128 - Spinning beam

Title (en)

Spinning beam

Title (de)

Spinnbalken

Title (fr)

Bloc de filage

Publication

EP 0828017 B1 20011128 (DE)

Application

EP 97113583 A 19970806

Priority

DE 19635846 A 19960904

Abstract (en)

[origin: EP0828017A2] A beam (1) for the melt spinning of chemical fibres which is formed as a gas-tight container (2) is penetrated by perpendicular tubes (3) each of which is fixed to a spinneret pot (16) enclosed from below by a spinneret plate (24). Each pot is connected to a melt feed conduit (7, 8) via a metering pump (10, 11, 12, 15). Each tube is attached to a support plate (4), which fills its cross-section and is attached to the metering pump and the pot below. The feed conduit is connected to a melt channel (8A) set in the support plate and via the pump in a pressure-tight connection to the spinneret pot. Also claimed are: (i) a process for manufacturing the above melt spinning beam; and (ii) a spinning system with two beams back-to-back about a vertical symmetrical plane with a transverse blower duct below the beams.

IPC 1-7

D01D 4/06; D01D 4/08

IPC 8 full level

D01D 4/00 (2006.01); D01D 4/06 (2006.01); D01D 4/08 (2006.01)

CPC (source: EP US)

D01D 4/00 (2013.01 - EP US)

Designated contracting state (EPC)

CH DE IT LI

DOCDB simple family (publication)

EP 0828017 A2 19980311; EP 0828017 A3 19981111; EP 0828017 B1 20011128; CN 1176320 A 19980318; DE 59705514 D1 20020110; TW 399109 B 20000721; US 6083432 A 20000704

DOCDB simple family (application)

EP 97113583 A 19970806; CN 97117932 A 19970903; DE 59705514 T 19970806; TW 86112687 A 19970903; US 92320597 A 19970904