EP 0093480 A2 19831109 - Improvements in or relating to vacuum packaging.
Title (en)
Improvements in or relating to vacuum packaging.
Title (de)
Vakuumverpacken.
Title (fr)
Emballage sous vide.
Publication
Application
Priority
IT 2103082 A 19820430
Abstract (en)
The invention provides a method of vacuum packing by defining a "dummy product" 17, or a recess alongside a product article 14 on a support sheet 10 to form a cover sheet "collector" formation so that any "webbing" 18 is to the side of that "collector" formation 17 which faces away from the adjacent product article 14. That "collector" formation 17 can subsequently be trimmed to leave a webbing-free pack. Cutting down webbing reduces the risk of leakage of the pack. Preferably "collector" formation is a projection 17 the height of which is adjusted in response to the height of a product article 14 so that the extent of such webbing 18 is at a minimum.
IPC 1-7
IPC 8 full level
B65B 11/52 (2006.01); B65B 31/02 (2006.01)
CPC (source: EP)
B65B 11/52 (2013.01); B65B 31/021 (2013.01)
Designated contracting state (EPC)
BE CH DE FR GB LI NL SE
DOCDB simple family (publication)
EP 0093480 A2 19831109; EP 0093480 A3 19841219; EP 0093480 B1 19860416; AU 1409583 A 19831103; AU 561552 B2 19870514; BR 8302137 A 19831227; CA 1259024 A 19890905; DE 3362974 D1 19860522; DK 15283 A 19831031; DK 15283 D0 19830114; DK 157742 B 19900212; DK 157742 C 19900730; IT 1151393 B 19861217; IT 8221030 A0 19820430; JP S58193225 A 19831110
DOCDB simple family (application)
EP 83300134 A 19830111; AU 1409583 A 19830429; BR 8302137 A 19830427; CA 417056 A 19821206; DE 3362974 T 19830111; DK 15283 A 19830114; IT 2103082 A 19820430; JP 7413183 A 19830428