GB9022530D0 - Filter mouthpiece for smoking articles - Google Patents

Filter mouthpiece for smoking articles

Info

Publication number
GB9022530D0
GB9022530D0 GB909022530A GB9022530A GB9022530D0 GB 9022530 D0 GB9022530 D0 GB 9022530D0 GB 909022530 A GB909022530 A GB 909022530A GB 9022530 A GB9022530 A GB 9022530A GB 9022530 D0 GB9022530 D0 GB 9022530D0
Authority
GB
United Kingdom
Prior art keywords
mouthpiece
filter
filter mouthpiece
smoking articles
cigarette
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
GB909022530A
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.)
Philip Morris Products SA
Original Assignee
Fabriques de Tabac Reunies SA
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=10683853&utm_source=***_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=GB9022530(D0) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Fabriques de Tabac Reunies SA filed Critical Fabriques de Tabac Reunies SA
Priority to GB909022530A priority Critical patent/GB9022530D0/en
Publication of GB9022530D0 publication Critical patent/GB9022530D0/en
Priority to AT91307950T priority patent/ATE99504T1/en
Priority to ES91307950T priority patent/ES2047986T3/en
Priority to DK91307950.5T priority patent/DK0481596T3/en
Priority to DE69100939T priority patent/DE69100939T2/en
Priority to EP91307950A priority patent/EP0481596B1/en
Priority to TR91/0970A priority patent/TR25451A/en
Priority to NO914064A priority patent/NO177033C/en
Priority to FI914887A priority patent/FI914887A/en
Pending legal-status Critical Current

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

Landscapes

  • Cigarettes, Filters, And Manufacturing Of Filters (AREA)
  • Nozzles (AREA)
  • Oscillators With Electromechanical Resonators (AREA)
  • Surgical Instruments (AREA)
  • Medicines Containing Plant Substances (AREA)
  • Networks Using Active Elements (AREA)

Abstract

A filter mouthpiece 12 is disclosed which delivers substantially constant levels of DPM which do not vary significantly from cigarette to cigarette. The mouthpiece comprises rod-end 14, middle 16 and mouth-end 18 filter portions in axial alignment with each other rendered generally impermeable over their peripheral surfaces. The middle portion includes a perforate tube 26, open at both ends. The filter mouthpiece may be ventilated. <IMAGE>
GB909022530A 1990-10-17 1990-10-17 Filter mouthpiece for smoking articles Pending GB9022530D0 (en)

Priority Applications (9)

Application Number Priority Date Filing Date Title
GB909022530A GB9022530D0 (en) 1990-10-17 1990-10-17 Filter mouthpiece for smoking articles
EP91307950A EP0481596B1 (en) 1990-10-17 1991-08-30 Filter mouthpiece for smoking articles
DE69100939T DE69100939T2 (en) 1990-10-17 1991-08-30 Filter mouthpieces for smoking articles.
DK91307950.5T DK0481596T3 (en) 1990-10-17 1991-08-30 Filter nozzle for smoking items
ES91307950T ES2047986T3 (en) 1990-10-17 1991-08-30 FILTER NOZZLE FOR SMOKING ITEMS.
AT91307950T ATE99504T1 (en) 1990-10-17 1991-08-30 FILTER MOUTHPIECE FOR SMOKING ARTICLES.
TR91/0970A TR25451A (en) 1990-10-17 1991-10-14 FILTER WEIGHT FOR TObacco ICIM ITEMS
NO914064A NO177033C (en) 1990-10-17 1991-10-16 Filter nozzle for a smoking article, e.g. a cigarette
FI914887A FI914887A (en) 1990-10-17 1991-10-16 FILTERMUNSTYCKE FOER ROEKNINGSPRODUKTER.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB909022530A GB9022530D0 (en) 1990-10-17 1990-10-17 Filter mouthpiece for smoking articles

Publications (1)

Publication Number Publication Date
GB9022530D0 true GB9022530D0 (en) 1990-11-28

Family

ID=10683853

Family Applications (1)

Application Number Title Priority Date Filing Date
GB909022530A Pending GB9022530D0 (en) 1990-10-17 1990-10-17 Filter mouthpiece for smoking articles

Country Status (9)

Country Link
EP (1) EP0481596B1 (en)
AT (1) ATE99504T1 (en)
DE (1) DE69100939T2 (en)
DK (1) DK0481596T3 (en)
ES (1) ES2047986T3 (en)
FI (1) FI914887A (en)
GB (1) GB9022530D0 (en)
NO (1) NO177033C (en)
TR (1) TR25451A (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5435326A (en) * 1993-07-27 1995-07-25 R. J. Reynolds Tobacco Company Controlled delivery smoking article and method
US7987856B2 (en) 2005-12-29 2011-08-02 Philip Morris Usa Inc. Smoking article with bypass channel
US8240315B2 (en) 2005-12-29 2012-08-14 Philip Morris Usa Inc. Smoking article with improved delivery profile
MX2008012396A (en) 2006-03-28 2009-02-11 Philip Morris Prod Smoking article with a restrictor.
US8353298B2 (en) 2006-07-12 2013-01-15 Philip Morris Usa Inc. Smoking article with impaction filter segment
US8424539B2 (en) 2006-08-08 2013-04-23 Philip Morris Usa Inc. Smoking article with single piece restrictor and chamber
US8235056B2 (en) 2006-12-29 2012-08-07 Philip Morris Usa Inc. Smoking article with concentric hollow core in tobacco rod and capsule containing flavorant and aerosol forming agents in the filter system
TW200911138A (en) 2007-03-09 2009-03-16 Philip Morris Prod Smoking articles with restrictor and aerosol former
TW200911141A (en) 2007-03-09 2009-03-16 Philip Morris Prod Super recessed filter cigarette restrictor
GB0800216D0 (en) * 2008-01-07 2008-02-13 British American Tobacco Co Smoking article
AR080556A1 (en) 2009-10-09 2012-04-18 Philip Morris Prod FILTER DESIGN TO IMPROVE THE SENSORY PROFILE OF ARTICLES FOR SMOKING WITH CARBON FILTER NOZZLE
US8424540B2 (en) 2009-10-09 2013-04-23 Philip Morris Usa Inc. Smoking article with valved restrictor
US8905037B2 (en) 2009-10-15 2014-12-09 Philip Morris Inc. Enhanced subjective activated carbon cigarette
TW201204272A (en) 2010-03-26 2012-02-01 Philip Morris Prod Smoking articles with significantly reduced gas vapor phase smoking constituents

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1446636A (en) * 1965-01-11 1966-07-22 Rech S Tech Ets De Method for embedding capillary bodies in filling material
GB1527705A (en) * 1976-03-01 1978-10-11 Liggett & Myers Inc Cigarette filter
NL7712441A (en) * 1977-11-11 1979-05-15 Laurens Sigaretten CIGARETTE FILTER AND FILTER CIGARETTE.
GB2091078B (en) * 1981-01-15 1984-11-21 Filtrona Ltd Ventilated cigarette filter
GB8506594D0 (en) * 1985-03-14 1985-04-17 British American Tobacco Co Smoking article filters
GB8713904D0 (en) * 1987-06-15 1987-07-22 Tabac Fab Reunies Sa Filter for smoking articles

Also Published As

Publication number Publication date
TR25451A (en) 1993-05-01
FI914887A0 (en) 1991-10-16
NO177033B (en) 1995-04-03
ES2047986T3 (en) 1994-03-01
EP0481596B1 (en) 1994-01-05
DK0481596T3 (en) 1994-05-16
DE69100939T2 (en) 1994-07-07
EP0481596A1 (en) 1992-04-22
FI914887A (en) 1992-04-18
NO177033C (en) 1995-07-12
DE69100939D1 (en) 1994-02-17
NO914064D0 (en) 1991-10-16
ATE99504T1 (en) 1994-01-15
NO914064L (en) 1992-04-21

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