EP 0150554 A1 19850807 - A method and apparatus for packaging in flexible heat-shrinkable packages.
Title (en)
A method and apparatus for packaging in flexible heat-shrinkable packages.
Title (de)
Verfahren und Vorrichtung zum Verpacken in flexible warm-schrumpffähige Verpackungen.
Title (fr)
Méthode et dispositif pour emballer dans des emballages souples thermorétractables.
Publication
Application
Priority
GB 8323273 A 19830831
Abstract (en)
A product (2) to be packaged is placed into a container (3) made of a flexible, heat-shrinkable material, and an insulating gas is injected into the container until it is at least partially inflated whereby the container walls are detached from the contained product. The container material is heated with an external source of heat (1) to induce heat-shrinking thereof, and insulating gas is removed from the container interior and the container is sealed tight.
IPC 1-7
IPC 8 full level
B65B 31/04 (2006.01); B65B 31/06 (2006.01); B65B 53/00 (2006.01); B65B 53/02 (2006.01); B65D 75/00 (2006.01)
CPC (source: EP)
B65B 31/06 (2013.01); B65B 53/02 (2013.01); B65D 75/002 (2013.01)
Citation (search report)
- DE 2247452 A1 19740404 - HAGEDORN KG TECHNOPACK EWALD
- DE 3123768 A1 19820616 - GRACE W R & CO [US]
- DE 1326649 B
Designated contracting state (EPC)
AT BE CH DE FR IT LI LU NL SE
DOCDB simple family (publication)
GB 2145686 A 19850403; GB 2145686 B 19870610; GB 8323273 D0 19831005; AU 3163584 A 19850307; AU 572176 B2 19880505; BR 8404321 A 19850730; DE 3469877 D1 19880421; EP 0150554 A1 19850807; EP 0150554 B1 19880316; JP S6068226 A 19850418; NZ 209107 A 19860808; ZA 846120 B 19850327
DOCDB simple family (application)
GB 8323273 A 19830831; AU 3163584 A 19840806; BR 8404321 A 19840829; DE 3469877 T 19840619; EP 84304145 A 19840619; JP 17532784 A 19840824; NZ 20910784 A 19840803; ZA 846120 A 19840807