Global Patent Index - EP 0299096 A1

EP 0299096 A1 19890118 - Apparatus for producing oriented fiber aggregate.

Title (en)

Apparatus for producing oriented fiber aggregate.

Title (de)

Vorrichtung zur Herstellung orientierter Faseraggregate.

Title (fr)

Appareil pour la fabrication d'agrégats fibreux orientés.

Publication

EP 0299096 A1 19890118 (EN)

Application

EP 87110081 A 19870713

Priority

EP 87110081 A 19870713

Abstract (en)

The present invention relates to an apparatus for producing one-dimentionally oriented fiber aggregate comprising an orientation vessel including a supply part, orientation part and discharge part, and at least one pair of electrodes disposed on the orientation part of the vessel, and a sheet drive unit, in which the supply part supplies downward a dielectric fluid dispersed with whiskers etc., and at the orientation part, the fibers are oriented one-dimentionally by means of the high voltage applied across the electrodes disposed on the orientation part, and the sheet drive unit moves a long filter sheet horizontally between the orientation part and the discharge part in the orientation vessel to permit the dielectric fluid to pass through to the discharge part of the vessel, permitting the fibers to agreegate on the sheet.

IPC 1-7

B22F 3/00; C22C 1/09

IPC 8 full level

B22F 3/00 (2006.01); C22C 47/00 (2006.01); C22C 47/02 (2006.01)

CPC (source: EP)

B22F 3/002 (2013.01); C22C 47/00 (2013.01); C22C 47/025 (2013.01); B22F 2998/00 (2013.01)

C-Set (source: EP)

B22F 2998/00 + C22C 47/025

Citation (search report)

Designated contracting state (EPC)

DE GB

DOCDB simple family (publication)

EP 0299096 A1 19890118; EP 0299096 B1 19920401; DE 3778018 D1 19920507

DOCDB simple family (application)

EP 87110081 A 19870713; DE 3778018 T 19870713