EP4501140A4 - TUBULAR BODY - Google Patents

TUBULAR BODY

Info

Publication number
EP4501140A4
EP4501140A4 EP22935370.1A EP22935370A EP4501140A4 EP 4501140 A4 EP4501140 A4 EP 4501140A4 EP 22935370 A EP22935370 A EP 22935370A EP 4501140 A4 EP4501140 A4 EP 4501140A4
Authority
EP
European Patent Office
Prior art keywords
tube body
tube
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
EP22935370.1A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP4501140A1 (en
Inventor
Katsuya Tamura
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Japan Tobacco Inc
Original Assignee
Japan Tobacco Inc
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
Application filed by Japan Tobacco Inc filed Critical Japan Tobacco Inc
Publication of EP4501140A1 publication Critical patent/EP4501140A1/en
Publication of EP4501140A4 publication Critical patent/EP4501140A4/en
Pending legal-status Critical Current

Links

Classifications

    • 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
    • A24C5/46—Making paper tubes for cigarettes
    • 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
    • A24C5/005—Treatment of cigarette paper
    • A24C5/007—Perforating
    • 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
    • A24C5/14—Machines of the continuous-rod type
    • A24C5/24—Pasting the seam
    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24D—CIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES OF CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
    • A24D3/00—Tobacco smoke filters, e.g. filter tips or filtering inserts; Filters specially adapted for simulated smoking devices; Mouthpieces of cigars or cigarettes
    • A24D3/02—Manufacture of tobacco smoke filters
    • A24D3/025—Final operations, i.e. after the filter rod forming process
    • A24D3/0258—Means for making grooves
    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24D—CIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES OF CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
    • A24D3/00—Tobacco smoke filters, e.g. filter tips or filtering inserts; Filters specially adapted for simulated smoking devices; Mouthpieces of 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
    • A24D—CIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES OF CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
    • A24D3/00—Tobacco smoke filters, e.g. filter tips or filtering inserts; Filters specially adapted for simulated smoking devices; Mouthpieces of cigars or cigarettes
    • A24D3/04—Tobacco smoke filters characterised by their shape or structure
    • A24D3/043—Tobacco smoke filters characterised by their shape or structure with ventilation means, e.g. air dilution
EP22935370.1A 2022-03-31 2022-03-31 TUBULAR BODY Pending EP4501140A4 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2022/016387 WO2023188225A1 (ja) 2022-03-31 2022-03-31 筒状体

Publications (2)

Publication Number Publication Date
EP4501140A1 EP4501140A1 (en) 2025-02-05
EP4501140A4 true EP4501140A4 (en) 2026-04-08

Family

ID=88199858

Family Applications (1)

Application Number Title Priority Date Filing Date
EP22935370.1A Pending EP4501140A4 (en) 2022-03-31 2022-03-31 TUBULAR BODY

Country Status (5)

Country Link
US (1) US20250009010A1 (https=)
EP (1) EP4501140A4 (https=)
JP (1) JP7748539B2 (https=)
KR (1) KR20240171124A (https=)
WO (1) WO2023188225A1 (https=)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3636082A2 (en) * 2018-10-11 2020-04-15 G.D. S.p.A Multilayer tube and related machine and method for making it

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8469035B2 (en) * 2008-09-18 2013-06-25 R. J. Reynolds Tobacco Company Method for preparing fuel element for smoking article
WO2010051076A1 (en) * 2008-10-31 2010-05-06 R.J. Reynolds Tobacco Company Tipping materials for filtered cigarettes
JP2013102764A (ja) * 2011-11-14 2013-05-30 Masanori Murakami タバコ煙拡散抑制装置
US20150157052A1 (en) * 2013-12-05 2015-06-11 R. J. Reynolds Tobacco Company Smoking article and associated manufacturing method
DE102016124051A1 (de) * 2016-12-12 2018-06-14 Hauni Maschinenbau Gmbh Doppellagiges Röhrchen der Tabak verarbeitenden Industrie sowie Verfahren zur Herstellung eines derartigen Röhrchens
DE102017101929A1 (de) 2017-02-01 2018-08-02 Hauni Maschinenbau Gmbh Verfahren zum Herstellen eines Strangs der Tabak verarbeitenden Industrie sowie Strangformungsvorrichtung
JP6589084B1 (ja) * 2018-10-05 2019-10-09 日本たばこ産業株式会社 加熱式喫煙物品の製造方法
EP4517002A3 (en) * 2019-05-13 2025-04-30 Japan Tobacco Inc. Non-combustion-heating flavor inhaling article and electric-heating flavor inhaling system

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3636082A2 (en) * 2018-10-11 2020-04-15 G.D. S.p.A Multilayer tube and related machine and method for making it

Also Published As

Publication number Publication date
JPWO2023188225A1 (https=) 2023-10-05
JP7748539B2 (ja) 2025-10-02
US20250009010A1 (en) 2025-01-09
KR20240171124A (ko) 2024-12-06
WO2023188225A1 (ja) 2023-10-05
EP4501140A1 (en) 2025-02-05

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Legal Events

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PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

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STAA Information on the status of an ep patent application or granted ep patent

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Effective date: 20241024

AK Designated contracting states

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Designated state(s): 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

DAV Request for validation of the european patent (deleted)
DAX Request for extension of the european patent (deleted)
A4 Supplementary search report drawn up and despatched

Effective date: 20260310

RIC1 Information provided on ipc code assigned before grant

Ipc: A24C 5/46 20060101AFI20260304BHEP

Ipc: A24D 3/02 20060101ALI20260304BHEP

Ipc: A24D 3/04 20060101ALI20260304BHEP