Global Patent Index - EP 0844175 B1

EP 0844175 B1 20000119 - AUTONOMOUS SACKING MACHINE

Title (en)

AUTONOMOUS SACKING MACHINE

Title (de)

SELBSTÄNDIG ARBEITENDE AUFSACKMASCHINE

Title (fr)

MACHINE AUTONOME D'ENSACHAGE

Publication

EP 0844175 B1 (EN)

Application

EP 97918163 A

Priority

  • ES 9700117 W
  • ES 9601028 A
  • ES 9601030 A
  • ES 9601034 A

Abstract (en)

[origin: WO9742077A1] One of the improvements consists in setting up between the sack forming station (1) and the sack filling station (3) an intermediary station (2) at a distance from the sack filling station (3) substantially smaller than the distance existing between the filling station and the closing station (4) so that during the transfer of the sacks (8) by the carriage (9) said sacks arrive at the sack filling station (3) within a time substantially shorter than the time required for the transportation to the other stations, thus allowing a much longer time for the filling phase. Another improvement consists in providing a welding mechanism in order to reinforce the extremities of the sack after each has been filled and closed. Another improvement consists in providing the sacking machine with a sack conforming unit intended to break up the continuous tubular band from which said sacks are obtained and to close them by welding the lower extremity of each of the sacks, all of which being carried out in optimum conditions so that the sacks are capable of withstanding the filling phase coming immediately after.

IPC 1-7

B65B 1/02

IPC 8 full level

B65B 1/02 (2006.01); B65B 43/46 (2006.01)

CPC (source: EP)

B65B 1/02 (2013.01); B65B 43/465 (2013.01)

Designated contracting state (EPC)

DE IT

DOCDB simple family (publication)

WO 9742077 A1 19971113; DE 69701180 D1 20000224; DE 69701180 T2 20000914; EP 0844175 A1 19980527; EP 0844175 B1 20000119

DOCDB simple family (application)

ES 9700117 W 19970508; DE 69701180 A 19970508; DE 69701180 T 19970508; EP 97918163 A 19970508