EP 1034074 A1 20000913 - DEVICE TO MAKE LATERAL GUSSETS ON A TUBULAR SLEEVE OF CONTINUOUS FLEXIBLE MATERIAL
Title (en)
DEVICE TO MAKE LATERAL GUSSETS ON A TUBULAR SLEEVE OF CONTINUOUS FLEXIBLE MATERIAL
Title (de)
VORRICHTUNG ZUM EINLEGEN VON SEITENFALTEN IN KUNSTSTOFFSCHLAUCHFOLIEN
Title (fr)
DISPOSITIF DE REALISATION DE SOUFFLETS LATERAUX SUR UN MANCHON TUBULAIRE D'UN MATERIAU CONTINU FLEXIBLE
Publication
Application
Priority
- IB 9801828 W 19981117
- IT BO970690 A 19971128
Abstract (en)
[origin: WO9928120A1] Device to realise lateral gussets on a tubular continuous sleeve of flexible material, during the unrolling, including a shaping equipment (3) inserted on the inside of the tubular continuous sleeve (1), supported from the outside of said sleeve by means of sustaining rollers (2) and kept in the right position by the upper opposed external rollers (4).
IPC 1-7
IPC 8 full level
B31B 19/36 (2006.01)
CPC (source: EP US)
B31B 70/00 (2017.08 - EP); B31B 70/266 (2017.08 - EP US); B31B 70/36 (2017.08 - EP); B31B 2160/10 (2017.08 - EP)
Designated contracting state (EPC)
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE
DOCDB simple family (publication)
WO 9928120 A1 19990610; AU 9757798 A 19990616; EP 1034074 A1 20000913; IT 1296567 B1 19990709; IT BO970690 A0 19971128; IT BO970690 A1 19990528
DOCDB simple family (application)
IB 9801828 W 19981117; AU 9757798 A 19981117; EP 98951639 A 19981117; IT BO970690 A 19971128