EP 2074034 B1 20140709 - METHOD FOR CREATING MULTI-WALLED CONTAINERS
Title (en)
METHOD FOR CREATING MULTI-WALLED CONTAINERS
Title (de)
VERFAHREN ZUR HERSTELLUNG MEHRWANDIGER BEHÄLTER
Title (fr)
PROCÉDÉ PERMETTANT DE CRÉER DES CONTENANTS À PLUSIEURS PAROIS
Publication
Application
Priority
- US 2007019202 W 20070831
- US 51443006 A 20060831
Abstract (en)
[origin: WO2008027552A2] Methods for making multi-walled containers from a single blank, preferably using a continuous process approach, and the resulting containers are disclosed. Various embodiments of the invention include, alone or in combination, intermediate panels formed from flap precursors that are in- or out-folded such that their distal ends are in proximate relationship to each other; outer flaps sized to overlap exposed edges of a container formed from the blank; stress relief features a joint corners to reduce stresses thereat. Methods for making select containers of the invention include folding and adhering the flap precursors to an inner panel, up-folding the inner panel/intermediate panel combination about a mandrel, and continuing to up- fold the outer panel until a container having a "use" position as a resting position is formed.
IPC 8 full level
B31B 50/00 (2017.01); B31B 50/28 (2017.01); B65D 5/00 (2006.01)
CPC (source: EP US)
B65D 5/0281 (2013.01 - EP US); B31B 50/322 (2017.07 - EP US); B31B 2105/00 (2017.07 - EP US); B31B 2105/001 (2017.07 - EP US); B31B 2105/0027 (2017.07 - EP US); B31B 2110/35 (2017.07 - EP US); B31B 2120/50 (2017.07 - EP US)
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC MT NL PL PT RO SE SI SK TR
DOCDB simple family (publication)
WO 2008027552 A2 20080306; WO 2008027552 A3 20080710; WO 2008027552 A9 20080424; AU 2007290417 A1 20080306; AU 2007290417 B2 20140522; CA 2662173 A1 20080306; CA 2662173 C 20150616; CN 101610952 A 20091223; CN 101610952 B 20120627; DK 2074034 T3 20141013; EP 2074034 A2 20090701; EP 2074034 A4 20101103; EP 2074034 B1 20140709; ES 2507556 T3 20141015; HK 1138547 A1 20100827; JP 2010502478 A 20100128; JP 2014054847 A 20140327; JP 5788458 B2 20150930; NZ 575348 A 20120727; PL 2074034 T3 20150227; RU 2009111004 A 20101010; RU 2443610 C2 20120227; US 2008054060 A1 20080306
DOCDB simple family (application)
US 2007019202 W 20070831; AU 2007290417 A 20070831; CA 2662173 A 20070831; CN 200780039578 A 20070831; DK 07837625 T 20070831; EP 07837625 A 20070831; ES 07837625 T 20070831; HK 10103978 A 20100422; JP 2009526744 A 20070831; JP 2013228077 A 20131101; NZ 57534807 A 20070831; PL 07837625 T 20070831; RU 2009111004 A 20070831; US 51443006 A 20060831