EP 0140360 A3 19870812 - MACHINE FOR AUTOMATICALLY MANUFACTURING DOUBLE BAGS
Title (en)
MACHINE FOR AUTOMATICALLY MANUFACTURING DOUBLE BAGS
Publication
Application
Priority
CH 594083 A 19831103
Abstract (en)
[origin: EP0140360A2] 1. A machine for the automatic manufacture of double sacks, each sack comprising an outer sack made of a fabric, in particular a tubular fabric, and an inner sack made of a polyolefine film, in particular polyethylene film, essentially comprising at least one device (1) for the timed length-cutting and further transportation of a tubular, endless web of fabric for the formation of the outer sack (11) ; a device (2) for the timed lengthcutting and transportation and, if required, fusing of a bottom seam of a tubular run of film for the formation of the inner sack (22) ; and a device (3) for the automatic insertion of an inner sack (22) into an outer sack (11) for the formation of a double sack (33) and for the further transportation thereof, characterized in that the device (3) for the automatic insertion of an inner sack (22) into an outer sack (11) comprises a support (5) with free arms for taking up an inner sack (22) ; a reciprocating carriage (4) having a device for taking up and for spreading and slipping an outer sack (11) over the support (5), as well as a depositing table (7) for the double sack, disposed below the plane of motion of the sliding carriage (4).
IPC 1-7
IPC 8 full level
B65D 30/14 (2006.01); B31B 39/00 (2006.01); B31B 39/60 (2006.01); B31B 70/00 (2017.01); B65B 61/06 (2006.01); B31B 150/00 (2017.01); B31B 160/10 (2017.01); B31B 170/20 (2017.01)
CPC (source: EP US)
B31B 70/00 (2017.07 - EP); B31B 70/81 (2017.07 - EP US); B31B 2150/00 (2017.07 - EP); B31B 2160/10 (2017.07 - EP); B31B 2170/202 (2017.07 - EP)
Citation (search report)
- [X] DE 1938881 A1 19700618 - PAPETERIES DE LACOURTENSOURT S
- [X] DE 1221544 B 19660721 - DUERBECK PAPIERSACKFAB
- [X] DE 1155588 B 19631010 - LOUIS TRIOLO
- [X] DE 1611648 B1 19710701 - BASF AG
- [X] US 4015515 A 19770405 - JOHNSON HAROLD K
- [X] US 3074325 A 19630122 - SCHROEDER WAYNE A
- [X] FR 2416112 A1 19790831 - TECH REALISA SA ET [FR], et al
- [A] BE 503229 A
Designated contracting state (EPC)
BE DE FR GB IT SE
DOCDB simple family (publication)
EP 0140360 A2 19850508; EP 0140360 A3 19870812; EP 0140360 B1 19890920; AT 382818 B 19870410; AT A417283 A 19860915; BR 8405605 A 19850910; CH 662307 A5 19870930; DE 3479792 D1 19891026; IN 162425 B 19880528; JP S6091421 U 19850622; KR 850007960 U 19851026; KR 890000371 Y1 19890309
DOCDB simple family (application)
EP 84113015 A 19841029; AT 417283 A 19831129; BR 8405605 A 19841101; CH 594083 A 19831103; DE 3479792 T 19841029; IN 747CA1984 A 19841026; JP 16580184 U 19841102; KR 840010998 U 19841101