EP 0000881 B1 19800820 - METHOD AND APPARATUS FOR COMPRESSING AND PACKAGING YARN CABLES
Title (en)
METHOD AND APPARATUS FOR COMPRESSING AND PACKAGING YARN CABLES
Publication
Application
Priority
DE 2736316 A 19770812
Abstract (en)
[origin: US4224780A] The invention provides a process for compressing filament tows to bales and packaging them with flexible packaging material and reinforcing strips by means of a novel baling press, the press ram of which is divided into a core ram (4) and a surrounding outer ram (5), so that the relative positions of these two rams may be varied during the compression operations. By means of fingers (10), the collar of packaging material formed on compression can be bent in such a manner when lifting the outer ram (5) that on renewed lowering of the outer ram (5) strip-reinforcement is not hindered any more. Bales of high unit weight are obtained which allow trouble-free processing of the filament tows.
IPC 1-7
IPC 8 full level
B30B 9/30 (2006.01); B65B 13/20 (2006.01); B65B 27/12 (2006.01)
CPC (source: EP US)
B30B 9/3003 (2013.01 - EP US); B30B 9/3021 (2013.01 - EP US); B30B 9/3057 (2013.01 - EP US); B30B 9/306 (2013.01 - EP US); B65B 27/125 (2013.01 - EP US)
Designated contracting state (EPC)
BE DE FR GB NL
DOCDB simple family (publication)
EP 0000881 A1 19790307; EP 0000881 B1 19800820; DE 2736316 A1 19790222; DE 2860236 D1 19801204; IT 1098017 B 19850831; IT 7826688 A0 19780810; US 4224780 A 19800930
DOCDB simple family (application)
EP 78100572 A 19780802; DE 2736316 A 19770812; DE 2860236 T 19780802; IT 2668878 A 19780810; US 93261478 A 19780810