HK1005842A1 - Coaxial filter cigarette - Google Patents

Coaxial filter cigarette Download PDF

Info

Publication number
HK1005842A1
HK1005842A1 HK98105018A HK98105018A HK1005842A1 HK 1005842 A1 HK1005842 A1 HK 1005842A1 HK 98105018 A HK98105018 A HK 98105018A HK 98105018 A HK98105018 A HK 98105018A HK 1005842 A1 HK1005842 A1 HK 1005842A1
Authority
HK
Hong Kong
Prior art keywords
filter
inner core
coaxial
wrapper
outer shell
Prior art date
Application number
HK98105018A
Other languages
German (de)
English (en)
French (fr)
Chinese (zh)
Other versions
HK1005842B (en
Inventor
Schneider Werner
Borowski Horst
Kausch Erwin
Kutting Rolf
Meyer Meinhard
Moller Knut
Muller Bernd-Henrik
Rittershaus Erhard
Rudolph Gert
Schluter Adolf
Wiethaup Wolfgang
Original Assignee
British-American Tobacco (Germany) 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 British-American Tobacco (Germany) Gmbh filed Critical British-American Tobacco (Germany) Gmbh
Publication of HK1005842B publication Critical patent/HK1005842B/xx
Publication of HK1005842A1 publication Critical patent/HK1005842A1/xx

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
    • A24D1/00—Cigars; Cigarettes
    • 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

Landscapes

  • Cigarettes, Filters, And Manufacturing Of Filters (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Networks Using Active Elements (AREA)
HK98105018A 1989-01-17 1998-06-06 Coaxial filter cigarette HK1005842A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3901226A DE3901226C1 (enExample) 1989-01-17 1989-01-17
DE3901226 1989-01-17

Publications (2)

Publication Number Publication Date
HK1005842B HK1005842B (en) 1999-01-29
HK1005842A1 true HK1005842A1 (en) 1999-01-29

Family

ID=6372241

Family Applications (1)

Application Number Title Priority Date Filing Date
HK98105018A HK1005842A1 (en) 1989-01-17 1998-06-06 Coaxial filter cigarette

Country Status (10)

Country Link
EP (1) EP0378788B1 (enExample)
JP (1) JP2594657B2 (enExample)
AT (1) ATE96288T1 (enExample)
AU (1) AU621451B2 (enExample)
CA (1) CA2007022C (enExample)
DE (2) DE3901226C1 (enExample)
DK (1) DK173403B1 (enExample)
FI (1) FI89552C (enExample)
HK (1) HK1005842A1 (enExample)
MY (1) MY105180A (enExample)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI87131C (fi) * 1987-12-22 1992-12-10 Bat Cigarettenfab Gmbh Koaxialcigarett
US5746230A (en) * 1990-08-24 1998-05-05 Philip Morris Incorporated Concentric smoking filter having discrete tow and web filter media
US5365951A (en) * 1990-08-24 1994-11-22 Philip Morris Incorporated Concentric smoking filter having cellulose acetate tow periphery and carbon-particle-loaded web filter core
AU635095B2 (en) * 1990-08-24 1993-03-11 Philip Morris Products Inc. Concentric smoking filter having discrete tow and web filter media
US5105838A (en) * 1990-10-23 1992-04-21 R.J. Reynolds Tobacco Company Cigarette
DE4107026C1 (en) * 1991-03-01 1992-03-12 H.F. & Ph.F. Reemtsma Gmbh & Co, 2000 Hamburg, De Individual cigarette making kit - has highly porous areas in paper and tobacco plug
DE4107522C2 (de) * 1991-03-08 1994-02-17 Bat Cigarettenfab Gmbh Koaxialcigarette
DE4127420C2 (de) * 1991-08-19 1996-07-25 Bat Cigarettenfab Gmbh Koaxiale Filtercigarette
DE4321069C2 (de) * 1993-06-24 1998-09-10 Bat Cigarettenfab Gmbh Koaxiale Filtercigarette
DE59506078D1 (de) 1994-07-19 1999-07-08 Bat Cigarettenfab Gmbh Tabakpatrone
DE19703003A1 (de) 1997-01-28 1998-07-30 Bat Cigarettenfab Gmbh Cigarette mit reduzierter Fleckenbildung und vermindertem Nebenstromrauch
DE19722812C2 (de) * 1997-05-30 2003-02-13 Bat Cigarettenfab Gmbh Ultraleicht-Koaxialcigarette mit mehrteiligem Filter
DE19757712C1 (de) * 1997-12-23 1999-06-24 Bat Cigarettenfab Gmbh Koaxialcigarette mit Querstromsperre und Verfahren zur Herstellung einer Koaxialcigarette
US6345625B1 (en) 1997-12-06 2002-02-12 Kar Eng Chew Filter for secondary smoke and smoking articles incorporating the same
US7503330B2 (en) 2003-09-30 2009-03-17 R.J. Reynolds Tobacco Company Smokable rod for a cigarette
ES2278350T3 (es) * 2003-09-30 2007-08-01 R.J. Reynolds Tobacco Company Varilla fumable para un cigarrillo.
US11602164B2 (en) * 2019-03-14 2023-03-14 Rai Strategic Holdings, Inc. Aerosol delivery device with graded porosity from inner to outer wall surfaces

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR998556A (fr) * 1945-10-29 1952-01-21 Papeteries De Mauduit Sa Des Cigarette
FR1322254A (fr) * 1962-02-14 1963-03-29 Cigare à deux étages et cigarette à deux étages
US3356094A (en) * 1965-09-22 1967-12-05 Battelle Memorial Institute Smoking devices
GB1086443A (en) * 1966-05-03 1967-10-11 James Alexander Everet Bell Cigarette
GB1228747A (enExample) * 1967-09-07 1971-04-15
DE2620335A1 (de) * 1976-05-07 1977-11-24 Brasec Gmbh Chemisch Physikali Schadstoffarme tabakwaren
US4219031A (en) * 1979-03-05 1980-08-26 Philip Morris Incorporated Smoking product having core of fibrillar carbonized matter
US4291711A (en) * 1979-03-27 1981-09-29 American Filtrona Corporation Tobacco smoke filter providing tobacco flavor enrichment, and method for producing same
GB2070409A (en) * 1980-01-18 1981-09-09 British American Tobacco Co Filament, comprising smoke- modifying agent, in smoking article
GB2069310B (en) * 1980-02-20 1983-09-14 Molins Ltd Manufacture of cigarettes
GB2119221B (en) * 1982-04-05 1986-05-29 Filtrona Ltd Cigarette filter
GB8502651D0 (en) * 1985-02-01 1985-03-06 British American Tobacco Co Smoking articles
FI87131C (fi) * 1987-12-22 1992-12-10 Bat Cigarettenfab Gmbh Koaxialcigarett
DE3743597C1 (de) * 1987-12-22 1989-02-16 Bat Cigarettenfab Gmbh Koaxialcigarette

Also Published As

Publication number Publication date
CA2007022A1 (en) 1990-07-17
AU621451B2 (en) 1992-03-12
ATE96288T1 (de) 1993-11-15
FI900155L (fi) 1990-07-18
DK173403B1 (da) 2000-09-25
DK7390A (da) 1990-07-18
EP0378788A1 (de) 1990-07-25
DK7390D0 (da) 1990-01-11
MY105180A (en) 1994-08-30
AU4850190A (en) 1990-07-26
DE3901226C1 (enExample) 1990-07-26
FI89552B (fi) 1993-07-15
DE58906030D1 (de) 1993-12-02
FI900155A0 (fi) 1990-01-11
EP0378788B1 (de) 1993-10-27
JPH02234661A (ja) 1990-09-17
CA2007022C (en) 1996-09-03
FI89552C (fi) 1993-10-25
JP2594657B2 (ja) 1997-03-26

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Legal Events

Date Code Title Description
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)