Global Patent Index - EP 0392949 A1

EP 0392949 A1 19901017 - Rotary and hollow condensing guide and method for producing the same.

Title (en)

Rotary and hollow condensing guide and method for producing the same.

Title (de)

Drehbarer und hohler Faserverdichter und Verfahren zu dessen Herstellung.

Title (fr)

Condenseur rotatif creux de filature et procédé pour le fabriquer.

Publication

EP 0392949 A1 19901017 (FR)

Application

EP 90420186 A 19900412

Priority

FR 8905239 A 19890414

Abstract (en)

Hollow rotary spinning condenser (1) comprising on the outside a guide surface (2) intended for receiving the fibres and possessing a plurality of contiguous radial orifices (7,8) of specific diameter (5) formed in the thickness of the guide surface (2) and connecting said surface to the hollow core (6) of the condenser (1), itself intended to be connected to a vacuum source, characterised in that each orifice comprises a first hole (7,8) of a diameter larger than that of the actual orifice (5), in which is forcibly inserted a radial tube (10), the inside diameter of which corresponds to that of the orifice (5) of specific diameter. <IMAGE>

IPC 1-7

D01H 5/72; D01H 13/04

IPC 8 full level

D01H 4/00 (2006.01); D01H 4/18 (2006.01); D01H 5/72 (2006.01); D01H 5/74 (2006.01); D01H 13/04 (2006.01)

CPC (source: EP)

D01H 5/72 (2013.01)

Citation (search report)

Designated contracting state (EPC)

AT BE CH DE ES FR GB IT LI

DOCDB simple family (publication)

EP 0392949 A1 19901017; FR 2645880 A1 19901019; JP H02136067 U 19901113

DOCDB simple family (application)

EP 90420186 A 19900412; FR 8905239 A 19890414; JP 4018890 U 19900413