EA201791026A1 - METHOD OF MANUFACTURING A FILTER ELEMENT FOR A SMOKING PRODUCT - Google Patents

METHOD OF MANUFACTURING A FILTER ELEMENT FOR A SMOKING PRODUCT

Info

Publication number
EA201791026A1
EA201791026A1 EA201791026A EA201791026A EA201791026A1 EA 201791026 A1 EA201791026 A1 EA 201791026A1 EA 201791026 A EA201791026 A EA 201791026A EA 201791026 A EA201791026 A EA 201791026A EA 201791026 A1 EA201791026 A1 EA 201791026A1
Authority
EA
Eurasian Patent Office
Prior art keywords
filter
filter element
manufacturing
smoking product
continuous
Prior art date
Application number
EA201791026A
Other languages
Russian (ru)
Other versions
EA037414B1 (en
Inventor
Петер Урмайстер
Original Assignee
Джт Интернэшнл С.А.
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 Джт Интернэшнл С.А. filed Critical Джт Интернэшнл С.А.
Publication of EA201791026A1 publication Critical patent/EA201791026A1/en
Publication of EA037414B1 publication Critical patent/EA037414B1/en

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
    • A24D3/043—Tobacco smoke filters characterised by their shape or structure with ventilation means, e.g. air dilution
    • 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
    • A24D3/02—Manufacture of tobacco smoke filters
    • A24D3/025—Final operations, i.e. after the filter rod forming process

Landscapes

  • Cigarettes, Filters, And Manufacturing Of Filters (AREA)

Abstract

Изобретение предлагает способ изготовления фильтрующего элемента (7) для производящего аэрозоль изделия (1), и в частности вставной фильтрующий элемент (7) для курительного изделия, причем способ включает следующие этапы: обработка принятого фильтрующего материала (8) для формирования, по существу, непрерывного штранга (D) фильтрующего материала (8), покрывание или оборачивание, по существу, непрерывного штранга (D) фильтрующего материала (8) по меньшей мере одним слоем (9) листового материала для формирования непрерывной фильтр-палочки (R) и выполнение перфораций или отверстий (17) в слое (9) листового материала, который покрывает непрерывную фильтр-палочку (R), до и/или после этапа покрывания или оборачивания.The invention proposes a method of manufacturing a filter element (7) for an aerosol-producing article (1), and in particular an insertion filter element (7) for a smoking article, the method comprising the following steps: processing the received filter material (8) to form an essentially continuous extrusion (D) of filter material (8), coating or wrapping a substantially continuous extrusion (D) of filter material (8) with at least one layer (9) of sheet material to form a continuous filter rod (R) and Finding perforations or holes (17) in the layer (9) of the sheet material that covers the continuous filter rod (R) before and / or after the coating or wrapping step.

EA201791026A 2014-11-12 2015-11-12 Method of manufacturing a filter element for a smoking article EA037414B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP14192863 2014-11-12
PCT/EP2015/076421 WO2016075227A1 (en) 2014-11-12 2015-11-12 Method of manufacturing a filter element for a smoking article

Publications (2)

Publication Number Publication Date
EA201791026A1 true EA201791026A1 (en) 2017-10-31
EA037414B1 EA037414B1 (en) 2021-03-25

Family

ID=51900222

Family Applications (1)

Application Number Title Priority Date Filing Date
EA201791026A EA037414B1 (en) 2014-11-12 2015-11-12 Method of manufacturing a filter element for a smoking article

Country Status (5)

Country Link
EP (1) EP3217814B1 (en)
JP (1) JP6718869B2 (en)
EA (1) EA037414B1 (en)
PL (1) PL3217814T3 (en)
WO (1) WO2016075227A1 (en)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3045680A (en) * 1958-09-30 1962-07-24 Millard F Smith Smoke filtering device
US3552399A (en) * 1967-09-15 1971-01-05 Alfred Andreas Air-smoke homogenizing filter
US3547134A (en) * 1969-02-13 1970-12-15 Mortimer Russell Dock Filter for a smoking device
FR2414884A1 (en) * 1978-01-24 1979-08-17 Seita Cigarette filter with external air intake - has discontinuous glue lines on outer wrapper admitting air directly to filter body
US4570649A (en) * 1982-09-30 1986-02-18 Philip Morris Incorporated Filter cigarette
US4506683A (en) * 1983-05-09 1985-03-26 Brown & Williamson Tobacco Corporation Ventilated mouthpiece for a smoking article

Also Published As

Publication number Publication date
EA037414B1 (en) 2021-03-25
EP3217814B1 (en) 2020-01-01
JP6718869B2 (en) 2020-07-08
EP3217814A1 (en) 2017-09-20
JP2017533720A (en) 2017-11-16
PL3217814T3 (en) 2020-07-27
WO2016075227A1 (en) 2016-05-19

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