EP 0792803 B1 20030521 - Method and machine for overwrapping products in sheets of thermoplastic material
Title (en)
Method and machine for overwrapping products in sheets of thermoplastic material
Title (de)
Verfahren und Maschine zum Umwickeln von Gegenständen in Bögen von thermoplastischen Material
Title (fr)
Procédé et machine pour envelopper des articles dans des feuilles de matériau thermoplastique
Publication
Application
Priority
IT BO960090 A 19960228
Abstract (en)
[origin: EP0792803A1] A method and machine (1) for overwrapping products (2) in sheets (3) of thermoplastic material, whereby each product (2) is fed continuously, together with a respective sheet (3) of overwrapping material, along a given path, an initial portion (17) of which is a folding portion along which the sheet (3) is folded about the product (2), a final portion (19) of which is a stabilizing and heat-sealing portion along which the sheet (3) is stabilized in the folded configuration, and an intermediate portion (18) of which is a preheating portion along which the sheet (3) is at least partly preheated to a temperature close to a softening temperature. <IMAGE>
IPC 1-7
IPC 8 full level
B65B 19/22 (2006.01); B65B 11/28 (2006.01); B65B 11/32 (2006.01)
CPC (source: EP)
B65B 11/32 (2013.01)
Designated contracting state (EPC)
DE FR GB IT
DOCDB simple family (publication)
EP 0792803 A1 19970903; EP 0792803 B1 20030521; CN 1083376 C 20020424; CN 1168849 A 19971231; DE 69722056 D1 20030626; DE 69722056 T2 20040129; IT 1285569 B1 19980618; IT BO960090 A0 19960228; IT BO960090 A1 19970828; JP 3739514 B2 20060125; JP H09323709 A 19971216
DOCDB simple family (application)
EP 97103135 A 19970226; CN 97109966 A 19970228; DE 69722056 T 19970226; IT BO960090 A 19960228; JP 4264797 A 19970226