EP 0443749 A2 19910828 - Cigarette or cigar.
Title (en)
Cigarette or cigar.
Title (de)
Zigarette oder Zigarre.
Title (fr)
Cigarette ou cigare.
Publication
Application
Priority
GB 9004140 A 19900223
Abstract (en)
A cigarette comprising a tobacco rod and means for introducing a flow of ambient diluting air into the smoke stream passing to the smoker after a predetermined length of the tobacco rod has been smoked, said means including a flow path for ambient diluting air which is sealed by a low melting point material and control means for utilising the heat from the glowing tip of the cigarette when it reaches a predetermined point in the length of the the tobacco rod to melt said low melting point material to introduce or increase a flow of diluting ambient air into the smoke stream downstream of the glowing tip. <IMAGE>
IPC 1-7
IPC 8 full level
CPC (source: EP US)
A24D 1/00 (2013.01 - EP US); A24D 3/043 (2013.01 - EP US)
Designated contracting state (EPC)
BE CH DE DK ES FR GB GR IT LI LU NL
DOCDB simple family (publication)
EP 0443749 A2 19910828; EP 0443749 A3 19930609; GB 9004140 D0 19900418; IE 910429 A1 19910828
DOCDB simple family (application)
EP 91300968 A 19910206; GB 9004140 A 19900223; IE 42991 A 19910208