EP 2920078 A1 20150923 - TUBULAR BAG MACHINE WITH A GAS CONTROLLING DEVICE
Title (en)
TUBULAR BAG MACHINE WITH A GAS CONTROLLING DEVICE
Title (de)
SCHLAUCHBEUTELMASCHINE MIT EINER GASEINSTELLVORRICHTUNG
Title (fr)
MACHINE À SACHETS TUBULAIRES AVEC UN DISPOSITIF DE RÉGLAGE DE GAZ
Publication
Application
Priority
- DE 102012220730 A 20121114
- EP 2013072953 W 20131104
Abstract (en)
[origin: WO2014075940A1] The invention specifies an in particular horizontal tubular-bag machine (5) in which objects (2) which are provided for packaging are conveyed along a conveying direction (6) by means of a conveying apparatus (51). The tubular-bag machine (5) has an apparatus (50, 43) for producing from a packaging sheet material (12) a packaging tube (13) extending in the conveying direction (6), and also has a longitudinal-connection device (53, 54) and a transverse-connection device (44) for producing longitudinal and transverse connections in the packaging tube (13). Also provided is a gas-adjusting device (8) with an introduction head (80) for engaging in the packaging tube (13) in a direction transverse to the conveying direction, wherein the introduction head (80) has a first gas-passage opening (802, 804, 805, 807, 808) and at least one second gas-passage opening (802, 804, 805, 807, 808) by way of which a gas is fed into the packaging tube (13) or removed therefrom.
IPC 8 full level
B65B 31/04 (2006.01); B65B 9/06 (2012.01); B65B 9/067 (2012.01); B65B 9/073 (2012.01); B65B 31/00 (2006.01); B65B 31/06 (2006.01); B65B 35/30 (2006.01)
CPC (source: EP US)
B65B 9/06 (2013.01 - US); B65B 9/067 (2013.01 - EP US); B65B 9/073 (2013.01 - EP US); B65B 31/00 (2013.01 - US); B65B 31/04 (2013.01 - EP US); B65B 31/06 (2013.01 - EP US); B65B 35/30 (2013.01 - US)
Citation (search report)
See references of WO 2014075940A1
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
DE 102012220730 A1 20140515; EP 2920078 A1 20150923; EP 2920078 B1 20180221; US 2016288937 A1 20161006; WO 2014075940 A1 20140522
DOCDB simple family (application)
DE 102012220730 A 20121114; EP 13788942 A 20131104; EP 2013072953 W 20131104; US 201314442159 A 20131104