WO2019123299A1 - Sous-unité d'un article à fumer et son procédé de fabrication - Google Patents
Sous-unité d'un article à fumer et son procédé de fabrication Download PDFInfo
- Publication number
- WO2019123299A1 WO2019123299A1 PCT/IB2018/060314 IB2018060314W WO2019123299A1 WO 2019123299 A1 WO2019123299 A1 WO 2019123299A1 IB 2018060314 W IB2018060314 W IB 2018060314W WO 2019123299 A1 WO2019123299 A1 WO 2019123299A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- closing
- tubular wrapper
- sub
- closing element
- extension
- Prior art date
Links
Classifications
-
- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24D—CIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES FOR CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
- A24D3/00—Tobacco smoke filters, e.g. filter-tips, filtering inserts; Filters specially adapted for simulated smoking devices; Mouthpieces for cigars or cigarettes
- A24D3/04—Tobacco smoke filters characterised by their shape or structure
-
- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24C—MACHINES FOR MAKING CIGARS OR CIGARETTES
- A24C5/00—Making cigarettes; Making tipping materials for, or attaching filters or mouthpieces to, cigars or cigarettes
- A24C5/54—Folding the ends of cigarette paper tubes after filling them with tobacco
-
- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24D—CIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES FOR CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
- A24D3/00—Tobacco smoke filters, e.g. filter-tips, filtering inserts; Filters specially adapted for simulated smoking devices; Mouthpieces for cigars or cigarettes
- A24D3/17—Filters specially adapted for simulated smoking devices
Definitions
- the active portion may in fact be a piece comprising an aerosol generating element, or a heat-not-burn type tobacco containing product.
- the plurality of fold points may comprise four fold points angularly spaced around the main axis of extension and comprising a first pair of fold points which are opposite each other relative to the main axis of extension and a second pair of fold points which are opposite each other relative to the main axis of extension.
- the at least one tubular wrapper has a configuration which, at its first end, is closed by a closing base, transverse to the main axis of extension, to at least partly close the containment chamber.
- the closing base is made as one with the at least one tubular wrapper.
- That convex surface is suitable for causing the filling material to be moved away from a respective access opening of the tubular wrapper.
- the pair of blocking portions has a first blocking portion, preferably defined by a narrowing of the tubular wrapper, interposed between the filling material and the closing element, and a second blocking portion, preferably defined by an edge bead on the end portion of the tubular wrapper, interposed between the closing element and an environment outside the tubular wrapper.
- the numeral 100 generally denotes a sub unit of a smoking article, by way of example and without limiting the scope of the invention that sub-unit may be used for making a smoking article of the Fleat Not Burn (FINB) type or for making an electronic cigarette or conventional cigarette.
- FOB Fleat Not Burn
- the closing element 10 has a surface extension such as to entirely cover the access opening and is provided with at least one hole or perforation for increasing the air or gas permeability of the closing element 10.
- the rod-shaped segment 5 is connected to the tubular wrapper 1 by a connecting strip 6 made of wrapping material which may even optionally coincide with the tubular wrapper 1.
- the sub-unit 100 comprises two closing elements 4 each coupled to a respective end 3a, 3b of the tubular wrapper 1 to at least partly close the respective access opening.
- Each pair of fold points 4b comprises two fold points 4b which are opposite each other relative to the main axis of extension“X”, that is to say, a line joining the two points of each pair intersects the main axis of extension“X”, and the mechanical deformation applied to the closing circle 4a causes the first pair 4b’ of points to be superposed on the second pair 4b” of points.
- Those types of processing may be applied at both ends of the at least one tubular wrapper 1 , in fact, according to one aspect of this invention, at each end 3a, 3b of the at least one tubular wrapper 1 the sub-unit 100 has a closing wall 4, transverse to the wrapping axis“X”, for at least partly closing the containment chamber 2.
- the rod-shaped segment 5 is connected to the at least one tubular wrapper 1 by a connecting strip 6 of wrapping material which may even optionally coincide with the second tubular wrapper 1 b.
- each closing wall 4 is made with a portion of tubular wrapper 1 material having high thermal conductivity.
- each closing wall 4 is made of flame retardant material.
- the method comprises preforming the closing circle 4a by acting on each fold point 4b in such a way as to make a respective plurality of preforming lines 4c disposed radially around the main axis of extension“X”.
Landscapes
- Cigarettes, Filters, And Manufacturing Of Filters (AREA)
Abstract
Une sous-unité (100) d'un article à fumer comprend une enveloppe tubulaire (1) qui s'étend le long d'un axe principal d'extension (X) et définit intérieurement une chambre de confinement (2) qui contient un matériau de remplissage (M) de l'industrie du tabac. L'enveloppe tubulaire (1) a une ouverture d'accès sur au moins une de ses extrémités (3a, 3b) pour l'accès à la chambre de confinement (2). La sous-unité (100) comprend également au moins un élément de fermeture (10) appliqué à la ou aux extrémités (3a, 3b) de l'enveloppe tubulaire (1) pour définir une paroi de fermeture (4) pour fermer l'ouverture d'accès. L'élément de fermeture (10) s'étend transversalement à l'axe principal d'extension (X) de manière à fermer au moins partiellement l'ouverture d'accès. De plus, l'extrémité (3a, 3b) à laquelle est appliqué l'élément de fermeture (10) comporte au moins une partie de blocage (20), transversale à l'axe principal d'extension (X), qui s'étend d'une paroi de l'enveloppe tubulaire (1) à l'axe principal d'extension (X) pour définir une surface de blocage pour bloquer l'élément de fermeture (10).
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP18839718.6A EP3727051B1 (fr) | 2017-12-22 | 2018-12-19 | Sous-unité d'un article à fumer et son procédé de fabrication |
PL18839718.6T PL3727051T3 (pl) | 2017-12-22 | 2018-12-19 | Podjednostka wyrobu do palenia i sposób jej wytwarzania |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT102017000149237 | 2017-12-22 | ||
IT201700149237 | 2017-12-22 | ||
IT102018000002360 | 2018-02-02 | ||
IT201800002360A IT201800002360A1 (it) | 2018-02-02 | 2018-02-02 | Sotto-unità di un articolo da fumo e metodo di realizzazione |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2019123299A1 true WO2019123299A1 (fr) | 2019-06-27 |
Family
ID=65228604
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/IB2018/060314 WO2019123299A1 (fr) | 2017-12-22 | 2018-12-19 | Sous-unité d'un article à fumer et son procédé de fabrication |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP3727051B1 (fr) |
PL (1) | PL3727051T3 (fr) |
WO (1) | WO2019123299A1 (fr) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT201900004551A1 (it) * | 2019-03-27 | 2020-09-27 | Gd Spa | Sottounitá di un articolo da fumo |
WO2022053911A1 (fr) * | 2020-09-10 | 2022-03-17 | G.D S.P.A. | Procédé et machine pour produire une sous-unité d'un article à fumer et sous-unité ainsi obtenue |
WO2022074238A1 (fr) * | 2020-10-09 | 2022-04-14 | Philip Morris Products S.A. | Article de génération d'aérosol à élément tubulaire et ventilation |
WO2022074235A1 (fr) * | 2020-10-09 | 2022-04-14 | Philip Morris Products S.A. | Article de génération d'aérosol à élément tubulaire |
WO2022074253A3 (fr) * | 2020-10-09 | 2022-05-19 | Philip Morris Products S.A. | Article de génération d'aérosol avec élément tubulaire ayant une ouverture |
WO2022194435A1 (fr) * | 2021-03-16 | 2022-09-22 | Jt International S.A. | Article de génération d'aérosol, dispositif de génération d'aérosol associé et système de génération d'aérosol associé |
WO2023223494A1 (fr) * | 2022-05-19 | 2023-11-23 | 日本たばこ産業株式会社 | Système de génération d'aérosol |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0317154A1 (fr) * | 1987-11-10 | 1989-05-24 | Philip Morris Products Inc. | Cigarette à filtre |
US5044381A (en) * | 1990-04-02 | 1991-09-03 | Thomas Annie R | Closed cigarette filter |
US20080216853A1 (en) * | 2007-03-09 | 2008-09-11 | Philip Morris Usa Inc. | Smoking article with open ended filter and restrictor |
WO2013034512A1 (fr) * | 2011-09-09 | 2013-03-14 | Philip Morris Products S.A. | Filtre pour article à fumer à réducteur de débit et cavité |
CN103763950A (zh) * | 2011-08-30 | 2014-04-30 | 英美烟草(投资)有限公司 | 发烟制品和发烟制品的制造方法 |
-
2018
- 2018-12-19 EP EP18839718.6A patent/EP3727051B1/fr active Active
- 2018-12-19 WO PCT/IB2018/060314 patent/WO2019123299A1/fr unknown
- 2018-12-19 PL PL18839718.6T patent/PL3727051T3/pl unknown
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0317154A1 (fr) * | 1987-11-10 | 1989-05-24 | Philip Morris Products Inc. | Cigarette à filtre |
US5044381A (en) * | 1990-04-02 | 1991-09-03 | Thomas Annie R | Closed cigarette filter |
US20080216853A1 (en) * | 2007-03-09 | 2008-09-11 | Philip Morris Usa Inc. | Smoking article with open ended filter and restrictor |
CN103763950A (zh) * | 2011-08-30 | 2014-04-30 | 英美烟草(投资)有限公司 | 发烟制品和发烟制品的制造方法 |
WO2013034512A1 (fr) * | 2011-09-09 | 2013-03-14 | Philip Morris Products S.A. | Filtre pour article à fumer à réducteur de débit et cavité |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT201900004551A1 (it) * | 2019-03-27 | 2020-09-27 | Gd Spa | Sottounitá di un articolo da fumo |
WO2020194102A1 (fr) * | 2019-03-27 | 2020-10-01 | G.D S.P.A. | Sous-unité d'un article à fumer |
WO2022053911A1 (fr) * | 2020-09-10 | 2022-03-17 | G.D S.P.A. | Procédé et machine pour produire une sous-unité d'un article à fumer et sous-unité ainsi obtenue |
WO2022074238A1 (fr) * | 2020-10-09 | 2022-04-14 | Philip Morris Products S.A. | Article de génération d'aérosol à élément tubulaire et ventilation |
WO2022074235A1 (fr) * | 2020-10-09 | 2022-04-14 | Philip Morris Products S.A. | Article de génération d'aérosol à élément tubulaire |
WO2022074253A3 (fr) * | 2020-10-09 | 2022-05-19 | Philip Morris Products S.A. | Article de génération d'aérosol avec élément tubulaire ayant une ouverture |
WO2022194435A1 (fr) * | 2021-03-16 | 2022-09-22 | Jt International S.A. | Article de génération d'aérosol, dispositif de génération d'aérosol associé et système de génération d'aérosol associé |
WO2023223494A1 (fr) * | 2022-05-19 | 2023-11-23 | 日本たばこ産業株式会社 | Système de génération d'aérosol |
Also Published As
Publication number | Publication date |
---|---|
EP3727051B1 (fr) | 2022-10-05 |
EP3727051A1 (fr) | 2020-10-28 |
PL3727051T3 (pl) | 2022-12-12 |
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