EP 1015230 A1 20000705 - PACKAGING MACHINE
Title (en)
PACKAGING MACHINE
Title (de)
VERPACKUNGSMASCHINE
Title (fr)
MACHINE DE CONDITIONNEMENT
Publication
Application
Priority
- GB 9800666 W 19980306
- GB 9704812 A 19970307
Abstract (en)
[origin: WO9840202A1] A VFFS (vertical form, fill and seal) packaging machine, in which a web of bag-forming material (23) is driven downwards at a cyclically varying speed around a former (24) to overlap the edges of the web, and including a hot air device (10) for directing hot air onto the overlapping edges so as to seal them, characterised in that the hot air device (10) is supplied with air by a variable-speed blower (13) which automatically varies the velocity of the hot air directed towards the edges of the web, depending upon the speed of the web.
IPC 1-7
IPC 8 full level
B29C 65/00 (2006.01); B29C 65/10 (2006.01); B65B 51/20 (2006.01)
CPC (source: EP)
B29C 65/10 (2013.01); B29C 66/0342 (2013.01); B29C 66/1122 (2013.01); B29C 66/4312 (2013.01); B29C 66/4322 (2013.01); B29C 66/49 (2013.01); B29C 66/8181 (2013.01); B29C 66/836 (2013.01); B29C 66/849 (2013.01); B29C 66/9141 (2013.01); B29C 66/91431 (2013.01); B29C 66/93441 (2013.01); B65B 51/20 (2013.01); B29C 65/103 (2013.01); B29C 66/73921 (2013.01); B29C 66/8266 (2013.01)
Designated contracting state (EPC)
DE GB IT NL
DOCDB simple family (publication)
WO 9840202 A1 19980917; EP 1015230 A1 20000705; GB 9704812 D0 19970423; ZA 981988 B 19990909
DOCDB simple family (application)
GB 9800666 W 19980306; EP 98909581 A 19980306; GB 9704812 A 19970307; ZA 981988 A 19980309