EP 0479110 A3 19920701 - AN EQUIPMENT AND PROCESS FOR THE PRODUCTION OF OPEN-TOP CONTAINERS AND RELATED CONTAINERS
Title (en)
AN EQUIPMENT AND PROCESS FOR THE PRODUCTION OF OPEN-TOP CONTAINERS AND RELATED CONTAINERS
Publication
Application
Priority
IT 2162390 A 19901002
Abstract (en)
[origin: EP0479110A2] An equipment for the production of open-tio containers made of paperboard or the like, starting from punched sheets, comprises means (5) to feed the sheets from a pile (2) to a bending position (A), along a track (4) and as far as a positioning retainer; means (7) to apply a bonding agent to the sheet during its feeding along the track (4); a mandrel (8) having slanting side surfaces, vertically movable to fold the sheet with the cooperation of pressing rollers (10) and bending rods (11), as well as driving and supporting means (9) to pile up and mutually inserting the containers formed on top of the mandrel. The invention further relates to a corresponding container forming process an to the open-top container having a top opening larger than the base thereof. <IMAGE>
IPC 1-7
IPC 8 full level
B31B 3/46 (2006.01)
CPC (source: EP US)
B31B 50/00 (2017.08 - EP); B31B 50/28 (2017.08 - EP US); B31B 50/46 (2017.08 - EP); B31B 50/60 (2017.08 - EP)
Citation (search report)
- [Y] GB 225594 A 19241202 - SARANAC AUTOMATIC MACHINE CORP
- [Y] GB 2103145 A 19830216 - METAL BOX PLC [GB]
- [A] US 4522618 A 19850611 - STANNARD CHARLES G [US]
- [A] US 1534569 A 19250421 - CHARLES BUTTERFIELD
- [A] FR 2226844 A6 19741115 - SIEMCO SA [FR], et al
- [A] DE 68958 C
Designated contracting state (EPC)
DE ES FR GB IT NL
DOCDB simple family (publication)
EP 0479110 A2 19920408; EP 0479110 A3 19920701; ES 2032725 T1 19930301; IT 1243066 B 19940523; IT 9021623 A0 19901002; IT 9021623 A1 19920402
DOCDB simple family (application)
EP 91116339 A 19910925; ES 91116339 T 19910925; IT 2162390 A 19901002