EP 1615822 A2 20060118 - SYSTEM AND METHOD FOR FORMING AN INDICIA FOR USE IN VACUUM PACKAGING
Title (en)
SYSTEM AND METHOD FOR FORMING AN INDICIA FOR USE IN VACUUM PACKAGING
Title (de)
SYSTEM UND VERFAHREN ZUR HERSTELLUNG EINER ANGABE ZUR VERWENDUNG BEI VAKUUMVERPACKUNG
Title (fr)
SYSTEME ET PROCEDE DE REALISATION D'UNE INDICATION DANS UN EMBALLAGE SOUS VIDE
Publication
Application
Priority
- US 2004006954 W 20040305
- US 45195403 P 20030305
- US 45194803 P 20030305
- US 79448804 A 20040304
- US 79435104 A 20040304
Abstract (en)
[origin: WO2004078592A2] A vacuum bag can comprise a first panel and a second panel, wherein each panel comprises a gas-impermeable base layer and a heat-sealable inner layer with at least one panel having indicia. The indicia can be informative, decorative, and/or functional, and optionally can be colored so that the indicia can be easily identified by a user. In one embodiment, a method for forming such a bag between a cooling roll and laminating roll includes feeding a gas-impermeable material to a nip formed between the rolls. Resin is extruded to the nip such that the resin fills a plurality of cavities of the cooling roll, forming an inner layer that adheres to the gas-impermeable material. A resultant sheet is then folded to form the first and second panel and sealed such that an envelope is formed. This description is not intended to be a complete description of, or limit the scope of, the invention. Other features, aspects, and objects of the invention can be obtained from a review of the specification, the figures, and the claims.
IPC 1-7
IPC 8 full level
B29C 48/08 (2019.01); B29C 48/11 (2019.01); B29C 48/12 (2019.01); B29C 48/13 (2019.01); B29C 48/15 (2019.01); B29C 48/355 (2019.01); B31B 41/00 (2006.01); B65B 9/04 (2006.01); B65B 61/02 (2006.01); B65D 33/00 (2006.01); B65D 81/20 (2006.01)
CPC (source: EP KR US)
B29C 48/08 (2019.01 - EP); B29C 48/11 (2019.01 - EP); B29C 48/12 (2019.01 - EP); B29C 48/13 (2019.01 - EP); B29C 48/15 (2019.01 - EP); B29C 48/355 (2019.01 - EP); B29C 48/914 (2019.01 - EP); B65B 5/02 (2013.01 - KR); B65B 9/042 (2013.01 - EP); B65B 11/50 (2013.01 - KR); B65B 43/06 (2013.01 - KR); B65B 61/02 (2013.01 - KR); B65B 61/025 (2013.01 - EP US); B65D 33/004 (2013.01 - EP); B65D 81/2038 (2013.01 - EP); B29C 48/906 (2019.01 - EP); B31B 2160/106 (2017.07 - EP KR US); B65B 2009/047 (2013.01 - EP)
Citation (search report)
See references of WO 2004078592A2
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PL PT RO SE SI SK TR
DOCDB simple family (publication)
WO 2004078592 A2 20040916; WO 2004078592 A3 20051222; AU 2004217859 A1 20040916; CA 2517852 A1 20040916; EP 1615822 A2 20060118; KR 20050107601 A 20051114; MX PA05009457 A 20060407
DOCDB simple family (application)
US 2004006954 W 20040305; AU 2004217859 A 20040305; CA 2517852 A 20040305; EP 04718152 A 20040305; KR 20057016429 A 20050902; MX PA05009457 A 20040305