ATE233495T1 - FILTER CIGARETTE WITH A TOBACCO FILTER - Google Patents

FILTER CIGARETTE WITH A TOBACCO FILTER

Info

Publication number
ATE233495T1
ATE233495T1 AT00938683T AT00938683T ATE233495T1 AT E233495 T1 ATE233495 T1 AT E233495T1 AT 00938683 T AT00938683 T AT 00938683T AT 00938683 T AT00938683 T AT 00938683T AT E233495 T1 ATE233495 T1 AT E233495T1
Authority
AT
Austria
Prior art keywords
filter
tobacco
cigarette
subjected
parts
Prior art date
Application number
AT00938683T
Other languages
German (de)
Inventor
Paul-Georg Henning
Original Assignee
Reemtsma H F & Ph
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=7910465&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ATE233495(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Reemtsma H F & Ph filed Critical Reemtsma H F & Ph
Application granted granted Critical
Publication of ATE233495T1 publication Critical patent/ATE233495T1/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
    • A24D3/02—Manufacture of tobacco smoke filters
    • A24D3/0275—Manufacture of tobacco smoke filters for filters with special features
    • 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
    • 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

Landscapes

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

Abstract

The invention relates to a tobacco filter for smoking products in which the tobacco material selected for the filter or parts thereof are subjected to a thermal treatment during the tobacco preparation process.
AT00938683T 1999-05-31 2000-05-25 FILTER CIGARETTE WITH A TOBACCO FILTER ATE233495T1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19925968A DE19925968C5 (en) 1999-05-31 1999-05-31 Filter cigarette with a tobacco filter
PCT/EP2000/004776 WO2000072706A1 (en) 1999-05-31 2000-05-25 Filter cigarette with a tobacco filter

Publications (1)

Publication Number Publication Date
ATE233495T1 true ATE233495T1 (en) 2003-03-15

Family

ID=7910465

Family Applications (1)

Application Number Title Priority Date Filing Date
AT00938683T ATE233495T1 (en) 1999-05-31 2000-05-25 FILTER CIGARETTE WITH A TOBACCO FILTER

Country Status (23)

Country Link
US (1) US20020056463A1 (en)
EP (1) EP1180946B1 (en)
JP (1) JP2003500079A (en)
KR (1) KR20020016635A (en)
CN (1) CN1135943C (en)
AT (1) ATE233495T1 (en)
AU (1) AU5397000A (en)
BG (1) BG106272A (en)
CZ (1) CZ294182B6 (en)
DE (2) DE19925968C5 (en)
EA (1) EA002713B1 (en)
EE (1) EE200100644A (en)
ES (1) ES2188555T3 (en)
HK (2) HK1044693A1 (en)
HU (1) HUP0201373A3 (en)
NO (1) NO313263B1 (en)
PL (1) PL352941A1 (en)
PT (1) PT1180946E (en)
SK (1) SK284374B6 (en)
TR (1) TR200103461T2 (en)
TW (1) TW509556B (en)
UA (1) UA54628C2 (en)
WO (1) WO2000072706A1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1295995C (en) * 2001-12-10 2007-01-24 侯关荣 Natural fibre cigarette tip and production thereof
IN192479B (en) * 2002-03-26 2004-04-24 Godfrey Philips India Ltd
ITBO20030684A1 (en) 2003-11-17 2005-05-18 Gd Spa MACHINE CONTROL AND CONTROL SYSTEM OF
CN101444328B (en) * 2008-12-16 2011-02-09 上海烟草（集团）公司 A cut rolled stem processing procedure
CN103120364A (en) * 2013-02-22 2013-05-29 云南烟草科学研究院 Filter rod prepared by using tobacco sheets and cellulose acetate fibers as media
KR102389825B1 (en) * 2018-10-17 2022-04-25 주식회사 케이티앤지 Article for generating aerosols
CN110839954A (en) * 2019-11-28 2020-02-28 河南农业大学 Method for manufacturing cigarette filter rod by using tobacco stem core material

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA628238A (en) * 1961-09-26 Imperial Tobacco Company Of Canada Cigarette
CH287549A (en) * 1950-11-03 1952-12-15 Andreae Rene Smoking stuff given away with a filter.
GB871102A (en) * 1960-03-18 1961-06-21 British American Tobacco Co Improvements relating to filter cigarettes
FR1360298A (en) * 1963-03-27 1964-05-08 Improvements to cigarettes with a filter
US3219041A (en) * 1964-09-10 1965-11-23 Bromberg Louis Article for smoking
US3913590A (en) * 1974-03-11 1975-10-21 Boris Sway Cigarette having distinct tobacco fillers with inert, porous, noncombustible element interposed therebetween
GB1550835A (en) * 1975-08-18 1979-08-22 British American Tobacco Co Treatment of tobacco
US4924887A (en) * 1986-02-03 1990-05-15 R. J. Reynolds Tobacco Company Tobacco rods and filters
US5007439A (en) * 1986-05-09 1991-04-16 The American Tobacco Company Method of fabricating an all-tobacco cigarette controlling tar delivery and an all-tobacco cigarette
US4726385A (en) * 1986-05-09 1988-02-23 The American Tobacco Company Method of fabricating an all-tobacco cigarette controlling tar delivery and an all-tobacco cigarette
DE4403018A1 (en) * 1994-02-01 1995-08-03 Hans Hoelzl Cigarette or pipe filter
DE4432307A1 (en) * 1994-02-01 1996-03-14 Hans Hoelzl Pipe or cigarette filter in lidded casing

Also Published As

Publication number Publication date
HK1047018B (en) 2004-12-10
HUP0201373A2 (en) 2002-08-28
KR20020016635A (en) 2002-03-04
DE50001392D1 (en) 2003-04-10
DE19925968C5 (en) 2005-07-14
US20020056463A1 (en) 2002-05-16
CN1135943C (en) 2004-01-28
HUP0201373A3 (en) 2003-03-28
AU5397000A (en) 2000-12-18
NO313263B1 (en) 2002-09-09
EA002713B1 (en) 2002-08-29
DE19925968C2 (en) 2002-04-11
UA54628C2 (en) 2003-03-17
EA200101193A1 (en) 2002-06-27
TR200103461T2 (en) 2002-05-21
HK1047018A1 (en) 2003-02-07
WO2000072706A1 (en) 2000-12-07
DE19925968A1 (en) 2000-12-14
NO20015854D0 (en) 2001-11-30
SK284374B6 (en) 2005-02-04
EE200100644A (en) 2003-02-17
PT1180946E (en) 2003-06-30
CZ294182B6 (en) 2004-10-13
EP1180946A1 (en) 2002-02-27
PL352941A1 (en) 2003-09-22
NO20015854L (en) 2001-11-30
TW509556B (en) 2002-11-11
ES2188555T3 (en) 2003-07-01
HK1044693A1 (en) 2002-11-01
CN1352531A (en) 2002-06-05
SK17372001A3 (en) 2002-04-04
EP1180946B1 (en) 2003-03-05
JP2003500079A (en) 2003-01-07
CZ20014320A3 (en) 2002-07-17
BG106272A (en) 2002-06-28

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Legal Events

Date Code Title Description
RZN Patent revoked
RZN Patent revoked