EP 0334948 B1 19920415 - TRANSFER DEVICE AND COMPRESSION AND INTRODUCTION DEVICE FOR A NEEDLING MACHINE
Title (en)
TRANSFER DEVICE AND COMPRESSION AND INTRODUCTION DEVICE FOR A NEEDLING MACHINE
Publication
Application
Priority
FR 8713977 A 19871009
Abstract (en)
[origin: WO8903446A1] A device introduces a lap of fibres between an upper table (1) and a lower table (2) of a needling machine. Two symmetrical transfer devices (11a, 11b) each comprise a conveyor (13) which passes around an upstream cylinder (12) and around individually spring-loaded prisms (14) aligned parallel to the axis (16) of the cylinder. This enables each longitudinal region of the conveyor to be tensioned individually, and the conveyor can therefore be accurately guided despite its short length. The device is used to advance the lap almost to the interior of the needling pass between the upper and lower tables of the needling machine.
IPC 1-7
IPC 8 full level
D04H 18/00 (2012.01)
CPC (source: EP US)
D04H 18/02 (2013.01 - EP US)
Designated contracting state (EPC)
AT BE DE FR GB IT
DOCDB simple family (publication)
WO 8903446 A1 19890420; AT E74976 T1 19920515; DE 334948 T1 19900208; DE 3870220 D1 19920521; EP 0334948 A1 19891004; EP 0334948 B1 19920415; FR 2621609 A1 19890414; FR 2621609 B1 19900119; US 5031289 A 19910716
DOCDB simple family (application)
FR 8800498 W 19881007; AT 88909558 T 19881007; DE 3870220 T 19881007; DE 88909558 T 19881007; EP 88909558 A 19881007; FR 8713977 A 19871009; US 41531589 A 19890714