EP 2554060 A1 20130206 - Filter element incorporating a breakable capsule, method of manufacturing a cigarette having a filter element incorporating a breakable capsule and apparatus for manufacturing the cigarette having a filter element incorporating a breakable capsule
Title (en)
Filter element incorporating a breakable capsule, method of manufacturing a cigarette having a filter element incorporating a breakable capsule and apparatus for manufacturing the cigarette having a filter element incorporating a breakable capsule
Title (de)
Filterelement mit einer zerbrechlichen Kapsel, Verfahren zur Herstellung einer Zigarette mit einem Filterelement mit einer zerbrechlichen Kapsel und Vorrichtung zur Herstellung der Zigarette mit einem Filterelement mit einer zerbrechlichen Kapsel
Title (fr)
Élément filtrant intégrant une capsule cassable, procédé de fabrication d'une cigarette dotée d'un élément filtrant intégrant une capsule cassable et appareil pour fabriquer une cigarette dotée d'un élément filtrant intégrant une capsule cassable
Publication
Application
Priority
EP 11176172 A 20110801
Abstract (en)
The present invention is directed to a filter, comprising a tow material comprising at least one cavity, wherein the at least one cavity holds at least one capsule, wherein a shape of the at least one cavity comprised in the tow material is complementary to an outer shape of the at least one capsule, and wherein the tow material comprises at least two segments of tow material surrounding the at least one capsule, and filter paper placed on an outer surface of the tow material such that the filter paper is capable of holding together the at least two segments of the tow material and the at least one capsule.
IPC 8 full level
CPC (source: EP US)
A24D 3/0216 (2013.01 - EP US); A24D 3/0225 (2013.01 - EP); A24D 3/048 (2013.01 - EP US)
Citation (applicant)
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Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
DOCDB simple family (application)
EP 11176172 A 20110801; EP 2012065043 W 20120801