SMOKING ARTICLE WITH A FLOW RESTRICTOR

A smoking article (10) comprises a rod (12) of smoking material and a filter (14) attached to the cylinder of smoking material. The filter includes a first, upstream, plug (18) of filtering material, a downstream plug (22) of filtering material, and a cavity (46) between the upstream plug of filteri...

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Bibliographic Details
Main Authors DWYER, ROWLAND, W, LI, SAN, OLEGARIO, RAQUEL, JUPE, RICHARD
Format Patent
LanguageEnglish
French
Published 31.07.2008
Subjects
CIGARETTES
CIGARS
HUMAN NECESSITIES
MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
MOUTHPIECES FOR CIGARS OR CIGARETTES
SMOKERS' REQUISITES
TOBACCO
TOBACCO SMOKE FILTERS
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Summary:A smoking article (10) comprises a rod (12) of smoking material and a filter (14) attached to the cylinder of smoking material. The filter includes a first, upstream, plug (18) of filtering material, a downstream plug (22) of filtering material, and a cavity (46) between the upstream plug of filtering material and the downstream plug of filtering material. A flow restrictor (26) is positioned within the cavity and has at least one orifice (30) and a series of perforations (40) provide ventilation to the smoking article. La présente invention concerne un article pour fumeur (10) qui comprend un cylindre (12) de matière à fumer et un filtre (14) fixé au cylindre de matière à fumer. Le filtre comprend un premier élément (18) de matériau filtrant situé en amont, un élément (22) de matériau filtrant situé en aval et une cavité (46) située entre l'élément de matériau filtrant situé en amont et l'élément de matériau filtrant situé en aval. Un limiteur de flux (26) est positionné dans la cavité et comporte au moins un orifice (30) et une série de perforations (40) qui assurent la ventilation de cet article pour fumeur.
Bibliography:Application Number: WO2007IB04224