EP 3793908 A1 20210324 - UNWINDING A FILM ROLL IN A PACKAGING MACHINE
Title (en)
UNWINDING A FILM ROLL IN A PACKAGING MACHINE
Title (de)
ABROLLEN EINER FOLIENROLLE IN EINER VERPACKUNGSMASCHINE
Title (fr)
DÉROULEMENT D'UN ROULEAU DE FILM DANS UNE MACHINE DE CONDITIONNEMENT
Publication
Application
Priority
- DE 102018207924 A 20180518
- DE 102018218582 A 20181030
- EP 2019062937 W 20190520
Abstract (en)
[origin: WO2019219966A1] The present invention relates to a packaging machine that unwinds a lower film web from a supply roll and conveys it intermittently or continuously along the packaging machine, forming in a forming station packaging recesses in the lower film web, which are then filled with a product to be packaged, then an upper film web is sealed to the lower film web in a sealing station, the lower and the upper film webs being both unwound from respective supply rollers and both the lower film web and the upper film web being tensioned by respective dancer rollers. The present invention also relates to a method for producing a packaging.
IPC 8 full level
B65B 41/16 (2006.01); B65B 9/04 (2006.01); B65B 41/18 (2006.01); B65B 57/04 (2006.01); B65H 23/032 (2006.01)
CPC (source: EP US)
B65B 9/04 (2013.01 - EP US); B65B 41/16 (2013.01 - EP US); B65B 41/18 (2013.01 - EP US); B65B 57/04 (2013.01 - EP US); B65H 16/005 (2013.01 - US); B65H 23/16 (2013.01 - EP); B65H 23/1806 (2013.01 - EP US); B65H 2511/112 (2013.01 - EP)
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)
WO 2019219966 A1 20191121; CN 112262078 A 20210122; EP 3793908 A1 20210324; US 11891202 B2 20240206; US 2021214110 A1 20210715
DOCDB simple family (application)
EP 2019062937 W 20190520; CN 201980033348 A 20190520; EP 19728327 A 20190520; US 201917055217 A 20190520