EP 1035967 A1 20000920 - DEVICE FOR OPENING TUBULAR BAG SHAPES
Title (en)
DEVICE FOR OPENING TUBULAR BAG SHAPES
Title (de)
VORRICHTUNG ZUM ÖFFNEN VON SCHLAUCHFÖRMIGEN SACKKÖRPERN
Title (fr)
DISPOSITIF PERMETTANT D'OUVRIR DES SACS TUBULAIRES
Publication
Application
Priority
- AT 9900235 W 19991004
- AT 165798 A 19981005
Abstract (en)
[origin: WO0020195A1] The invention relates to a device for opening tubular bag shapes which are open at at least at one end, comprising at least one slide which can be introduced into an open end of a bag between the bag walls, in order to at least partially fold over at least one end area of a bag wall. According to the invention, the at least one slide (3) can be moved in and out of the bag end to be opened by means of at least one, driven cam (9) which can be moved along a predetermined path (8) and which engages with the slide (3). The slide (3) preferably takes a circular path (4), said circular path comprising a section which runs parallel to a bag-transporting device. The speed of transportation of the bags (2, 2a) on the conveyor device (1) and that of the slide (3) around the circular path are equal.
IPC 1-7
IPC 8 full level
B31B 1/54 (2006.01); B31B 1/78 (2006.01); B31B 29/00 (2006.01); B31B 31/26 (2006.01); B31B 50/54 (2017.01); B31B 50/78 (2017.01); B31B 70/00 (2017.01); B31B 150/00 (2017.01); B31B 160/10 (2017.01); B31B 160/20 (2017.01)
CPC (source: EP US)
B31B 70/00 (2017.07 - EP); B65B 47/04 (2013.01 - EP US); B31B 50/78 (2017.07 - EP); B31B 2150/00 (2017.07 - EP); B31B 2150/0014 (2017.07 - EP); B31B 2160/10 (2017.07 - EP); B31B 2160/20 (2017.07 - EP)
Citation (search report)
See references of WO 0020195A1
Designated contracting state (EPC)
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE
DOCDB simple family (publication)
WO 0020195 A1 20000413; AT 406755 B 20000825; AT A165798 A 20000115; AU 6181199 A 20000426; BG 104454 A 20001229; BG 63529 B1 20020430; BR 9906847 A 20001010; CA 2313072 A1 20000413; CA 2313072 C 20061212; CZ 20001813 A3 20000913; CZ 294286 B6 20041110; DE 59902331 D1 20020919; EP 1035967 A1 20000920; EP 1035967 B1 20020814; ID 26825 A 20010215; JP 2002526285 A 20020820; JP 3753941 B2 20060308; KR 100461214 B1 20041214; KR 20010032340 A 20010416; PT 1035967 E 20021231; TR 200001537 T1 20001121
DOCDB simple family (application)
AT 9900235 W 19991004; AT 165798 A 19981005; AU 6181199 A 19991004; BG 10445400 A 20000517; BR 9906847 A 19991004; CA 2313072 A 19991004; CZ 20001813 A 19991004; DE 59902331 T 19991004; EP 99948588 A 19991004; ID 20001011 A 19991004; JP 2000573532 A 19991004; KR 20007005560 A 20000522; PT 99948588 T 19991004; TR 200001537 T 19991004