YU49403B - Ventilated filter cigarette - Google Patents

Ventilated filter cigarette

Info

Publication number
YU49403B
YU49403B YU83901A YUP83901A YU49403B YU 49403 B YU49403 B YU 49403B YU 83901 A YU83901 A YU 83901A YU P83901 A YUP83901 A YU P83901A YU 49403 B YU49403 B YU 49403B
Authority
YU
Yugoslavia
Prior art keywords
filter
filter cigarette
ventilated filter
shell
core
Prior art date
Application number
YU83901A
Other languages
Serbo-Croatian (sh)
Inventor
Paul-Georg Henning
Henning Seidel
Edgar Mentzel
Original Assignee
Reemtsma Cigarettenfabriken Gmbh.
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 Reemtsma Cigarettenfabriken Gmbh. filed Critical Reemtsma Cigarettenfabriken Gmbh.
Publication of YU83901A publication Critical patent/YU83901A/en
Publication of YU49403B publication Critical patent/YU49403B/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
    • A24D3/06—Use of materials for tobacco smoke filters
    • A24D3/08—Use of materials for tobacco smoke filters of organic materials as carrier or major constituent
    • A24D3/10—Use of materials for tobacco smoke filters of organic materials as carrier or major constituent of cellulose or cellulose derivatives
    • 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
    • A24D1/00—Cigars; Cigarettes
    • A24D1/02—Cigars; Cigarettes with special covers
    • A24D1/027—Cigars; Cigarettes with special covers with ventilating means, e.g. perforations
    • 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
    • A24D3/06—Use of materials for tobacco smoke filters
    • A24D3/16—Use of materials for tobacco smoke filters of inorganic materials
    • A24D3/163—Carbon

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Cigarettes, Filters, And Manufacturing Of Filters (AREA)

Abstract

Ventilirana filter-cigareta sa omotanom ispunom od duvana i sa filterom (7) koji poseduje sredstva za ventiliranje, koja se sastoje iz dva dela filtera (3, 4), naznačena time, što - sredstva za ventiliranje su postavljena u području dela filtera sa strane ispune od duvana (3); - deo filtera (3) sa strane ispune od duvana je deo filtera iz jednog komada i deo filtera (4) sa strane usta je kosaksijalan sa jezgrorn (1) i omotačem (2); - pad pritiska u jezgru (1) je manji od pada pritiska u omotaču (2). Prijava sadrži još jedanaest zavisnih patentnih zahteva.Ventilated filter cigarette with wrapped tobacco filling and with a filter (7) having ventilation means, consisting of two filter parts (3, 4), characterized in that - the ventilation means are arranged in the area of the filter part on the side tobacco fillings (3); - part of the filter (3) on the side of the tobacco filling is part of the one-piece filter and part of the filter (4) on the side of the mouth is coaxial with the core (1) and the shell (2); - the pressure drop in the core (1) is less than the pressure drop in the shell (2). The application contains eleven other dependent patent claims.

YU83901A 1999-05-27 2000-03-01 Ventilated filter cigarette YU49403B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19925313A DE19925313C2 (en) 1999-05-27 1999-05-27 Ventilated filter cigarette

Publications (2)

Publication Number Publication Date
YU83901A YU83901A (en) 2003-10-31
YU49403B true YU49403B (en) 2005-11-28

Family

ID=7910042

Family Applications (1)

Application Number Title Priority Date Filing Date
YU83901A YU49403B (en) 1999-05-27 2000-03-01 Ventilated filter cigarette

Country Status (21)

Country Link
EP (1) EP1182940B1 (en)
JP (1) JP2003500078A (en)
KR (1) KR20020020896A (en)
CN (1) CN1135942C (en)
AT (1) ATE241289T1 (en)
AU (1) AU3807400A (en)
BG (1) BG64188B1 (en)
CZ (1) CZ294432B6 (en)
DE (2) DE19925313C2 (en)
EA (1) EA002654B1 (en)
ES (1) ES2199807T3 (en)
HK (1) HK1047019B (en)
HU (1) HUP0201384A3 (en)
PL (1) PL204630B1 (en)
PT (1) PT1182940E (en)
SK (1) SK284470B6 (en)
TR (1) TR200103393T2 (en)
TW (1) TW505510B (en)
UA (1) UA71011C2 (en)
WO (1) WO2000072705A1 (en)
YU (1) YU49403B (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10009829A1 (en) * 2000-03-01 2001-09-20 Reemtsma H F & Ph Filter cigarette has two part filter with ventilator, core, casing and length of tobacco.
US6883523B2 (en) * 2003-02-14 2005-04-26 Philip Morris Usa Inc. Cigarette having porous heat transfer tube
GB0713905D0 (en) 2007-07-17 2007-08-29 British American Tobacco Co Cellulose acetate thread in filter
KR101281808B1 (en) * 2010-06-28 2013-07-04 주식회사 케이티앤지 Coaxial cigarette filter and cigarette including the same
CN101999755A (en) * 2010-12-17 2011-04-06 南通烟滤嘴有限责任公司 Filter rod with coaxial paper cores
CN102247010B (en) * 2011-07-02 2013-08-21 云南瑞升烟草技术（集团）有限公司 Application of linear functional fiber material for tobacco
MY170081A (en) * 2012-05-31 2019-07-03 Philip Morris Products Sa Smoking article with concentric filter
GB201219540D0 (en) * 2012-10-31 2012-12-12 British American Tobacco Co A filter for a smoking article
TWI468120B (en) * 2012-11-29 2015-01-11 Japan Tobacco Inc Method for manufacturing filter cigarette as well as filter and filter cigarette
SG11201608795SA (en) 2014-05-30 2016-11-29 Philip Morris Products Sa Smoking article with ventilated mouth end cavity
EP3225116A4 (en) * 2014-11-28 2018-05-16 Daicel Corporation Tow band of cellulose acetate fibers for cigarette filter, cigarette filter, tow band production device, and tow band production method
GB201717567D0 (en) 2017-10-25 2017-12-06 British American Tobacco Investments Ltd A filter for a smoking article or an aerosol generating product
CN109924539B (en) * 2017-12-15 2021-07-13 湖南中烟工业有限责任公司 Forming paper capable of automatically regulating and controlling ventilation rate, filter tip, cigarette and preparation and application thereof

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3408415A1 (en) * 1984-03-08 1985-09-19 H.F. & Ph.F. Reemtsma Gmbh & Co, 2000 Hamburg Filter cigarette with ventilated hollow tip
DE4118815C2 (en) * 1991-06-07 1996-02-01 Bat Cigarettenfab Gmbh Process for producing a cigarette filter and cigarette filter produced by this process
GB9214267D0 (en) * 1992-07-04 1992-08-19 British American Tobacco Co Improvements relating to smoking articles
DE4321069C2 (en) * 1993-06-24 1998-09-10 Bat Cigarettenfab Gmbh Coaxial filter cigarette
WO1997005790A1 (en) * 1995-08-04 1997-02-20 Mitsubishi Rayon Co., Ltd. Filter medium and cigarette filter made with the use of the same
DE19718296B4 (en) * 1997-04-30 2006-06-29 British American Tobacco (Germany) Gmbh Ventilated filter cigarette with a coaxial filter element

Also Published As

Publication number Publication date
EA200101254A1 (en) 2002-04-25
WO2000072705A1 (en) 2000-12-07
PL204630B1 (en) 2010-01-29
HK1047019A1 (en) 2003-02-07
CN1354630A (en) 2002-06-19
SK17382001A3 (en) 2002-04-04
KR20020020896A (en) 2002-03-16
EA002654B1 (en) 2002-08-29
TR200103393T2 (en) 2002-05-21
CZ20014245A3 (en) 2002-07-17
CN1135942C (en) 2004-01-28
CZ294432B6 (en) 2005-01-12
EP1182940B1 (en) 2003-05-28
DE19925313A1 (en) 2000-12-07
EP1182940A1 (en) 2002-03-06
YU83901A (en) 2003-10-31
HUP0201384A3 (en) 2002-09-30
SK284470B6 (en) 2005-04-01
PL352272A1 (en) 2003-08-11
ATE241289T1 (en) 2003-06-15
HUP0201384A2 (en) 2002-08-28
BG64188B1 (en) 2004-04-30
HK1047019B (en) 2004-12-10
DE19925313C2 (en) 2002-04-11
TW505510B (en) 2002-10-11
BG106261A (en) 2002-09-30
ES2199807T3 (en) 2004-03-01
DE50002368D1 (en) 2003-07-03
JP2003500078A (en) 2003-01-07
UA71011C2 (en) 2004-11-15
AU3807400A (en) 2000-12-18
PT1182940E (en) 2003-09-30

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