EP 1237447 A2 20020911 - BEVERAGE INFUSION PACKAGES AND MATERIALS THEREFOR
Title (en)
BEVERAGE INFUSION PACKAGES AND MATERIALS THEREFOR
Title (de)
AUFGUSSBEUTEL UND ENTSPRECHENDE HERSTELLUNGSMATERIALIEN
Title (fr)
CONDITIONNEMENTS D'INFUSIONS ET MATERIAUX CORRESPONDANTS
Publication
Application
Priority
- GB 0004759 W 20001213
- GB 9929349 A 19991213
- GB 9929452 A 19991214
Abstract (en)
[origin: WO0141610A3] A beverage infusion package (e.g. a tea bag) is formed of porous, fibrous cellulosic material and has a closure seam produced by a mechanical compression action without heat sealing. The porous material contains thermoplastic fibres which are amorphous or are only partially crystalline and which make the package eminently suitable for infusion in a microwave oven. The porous, fibrous material may have a basis weight of 10 to 30 g m<-2> and be comprises of a single wet-laid layer of an admixture of cellulosic fibres and the thermoplastic fibres.
IPC 1-7
IPC 8 full level
B65D 81/00 (2006.01); B65D 85/808 (2006.01); D21H 27/08 (2006.01); D21H 13/14 (2006.01); D21H 27/10 (2006.01)
CPC (source: EP)
B65D 85/808 (2013.01); D21H 27/08 (2013.01); D21H 13/14 (2013.01); D21H 27/10 (2013.01)
Designated contracting state (EPC)
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR
DOCDB simple family (publication)
WO 0141610 A2 20010614; WO 0141610 A3 20020117; AT E318095 T1 20060315; AU 2195901 A 20010618; DE 60026170 D1 20060427; DE 60026170 T2 20061123; EP 1237447 A2 20020911; EP 1237447 B1 20060222
DOCDB simple family (application)
GB 0004759 W 20001213; AT 00985547 T 20001213; AU 2195901 A 20001213; DE 60026170 T 20001213; EP 00985547 A 20001213