EP 0036400 A3 19820728 - APPARATUS FOR CONTINUOUS FORMING AND FILLING OF SACKS
Title (en)
APPARATUS FOR CONTINUOUS FORMING AND FILLING OF SACKS
Publication
Application
Priority
IT 4819580 A 19800318
Abstract (en)
[origin: EP0036400A2] An apparatus for forming containers in the form of sacks, in a continuous manner, and conveying them to a filling station, the apparatus comprising a general supporting frame for: rotating spool holding means on which the flat tubular material for forming the sacks is wound; mechanically actuated traction means apt to dispense said tubular material from the feeding spool through guiding means directing it on to continuously advancing conveying means; means for automatically measuring a preset length of each containing sack; means for cutting the tubular material to said preset size; means for separating the edges of the opening of each containing sack to be formed; means for forming the closed bottom of each containing sack; means for opening the aperture of each formed sack; prong means for picking up each formed sack by its opened aperture and transferring said sack to appropriate holding means of a filling station port; conventional mechanical, electrical and electronic means apt to carry out the operative cycle of the apparatus according to a programmed sequence.
IPC 1-7
IPC 8 full level
B31B 19/94 (2006.01); B31B 23/00 (2006.01); B65B 1/02 (2006.01)
CPC (source: EP)
B31B 70/00 (2017.07); B65B 1/02 (2013.01); B31B 70/94 (2017.07); B31B 2155/00 (2017.07); B31B 2155/003 (2017.07); B31B 2160/10 (2017.07)
Citation (search report)
- [X] DE 2459725 A1 19760701 - LIBRAWERK PELZ & NAGEL KG
- [A] US 2721077 A 19551018 - ALEXANDER RUSSELL, et al
- [Y] GB 1283526 A 19720726 - SHEARD PERCY, et al
- [Y] GB 718311 A 19541110 - ALFONS MULLER
- [Y] FR 2051125 A5 19710402 - BARTHELEMY JEAN, et al
- [A] US 4031818 A 19770628 - KEHOE JAMES W
Designated contracting state (EPC)
AT BE CH DE FR GB LU NL SE
DOCDB simple family (publication)
EP 0036400 A2 19810923; EP 0036400 A3 19820728; IT 1193771 B 19880824; IT 8048195 A0 19800318
DOCDB simple family (application)
EP 81830045 A 19810317; IT 4819580 A 19800318