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 PDF

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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
Application number
PCT/IB2018/060314
Other languages
English (en)
Inventor
Ivan Eusepi
Marco Esposti
Gabriele BENNI
Nicola Baldanza
Eros Stivani
Giuliano Gamberini
Massimo Sartoni
Luca Federici
Original Assignee
G.D S.P.A.
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from IT201800002360A external-priority patent/IT201800002360A1/it
Application filed by G.D S.P.A. filed Critical G.D S.P.A.
Priority to EP18839718.6A priority Critical patent/EP3727051B1/fr
Priority to PL18839718.6T priority patent/PL3727051T3/pl
Publication of WO2019123299A1 publication Critical patent/WO2019123299A1/fr

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).
PCT/IB2018/060314 2017-12-22 2018-12-19 Sous-unité d'un article à fumer et son procédé de fabrication WO2019123299A1 (fr)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

Patent Citations (5)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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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