GB1397351A - Cigarette mouthpiece - Google Patents

Cigarette mouthpiece

Info

Publication number
GB1397351A
GB1397351A GB4252773A GB4252773A GB1397351A GB 1397351 A GB1397351 A GB 1397351A GB 4252773 A GB4252773 A GB 4252773A GB 4252773 A GB4252773 A GB 4252773A GB 1397351 A GB1397351 A GB 1397351A
Authority
GB
United Kingdom
Prior art keywords
plugs
cigarette mouthpiece
pair
open ends
sleeve
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.)
Expired
Application number
GB4252773A
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.)
Pfizer Inc
Original Assignee
Pfizer Inc
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 Pfizer Inc filed Critical Pfizer Inc
Publication of GB1397351A publication Critical patent/GB1397351A/en
Expired 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
    • A24D3/045—Tobacco smoke filters characterised by their shape or structure with smoke acceleration means, e.g. impact-filters

Abstract

1397351 Cigarette mouthpiece PFIZER INC 10 Sept 1973 [20 June 1973] 42527/73 Heading A2C A cigarette mouthpiece comprises a hollow tubular element 4 having a pair of open ends and a transverse smoke impervious barrier wall 10 dividing the element into upstream and downstream regions 12, 14, a pair of cylindrical plugs of porous filter material 20 axially joined in abutting relationship with the open ends of the element 4, and a perforated sleeve 24 surrounding the element. In use the user draws on the filter but merely draws in air through an outer air pervious wrapping 30 the sleeve 24 and the downstream region 14 but not through the free-burning tobacco or tobacco substitute 26 located on the other side of the barrier 10. The symmetry of the element 4 assists manufacture, a plurality of such elements being separated by plugs which are twice the desired lengths of the final plugs 20 so that they may be transversely cut to produce individual mouthpieces.
GB4252773A 1973-06-20 1973-09-10 Cigarette mouthpiece Expired GB1397351A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US37193073A 1973-06-20 1973-06-20

Publications (1)

Publication Number Publication Date
GB1397351A true GB1397351A (en) 1975-06-11

Family

ID=23466000

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4252773A Expired GB1397351A (en) 1973-06-20 1973-09-10 Cigarette mouthpiece

Country Status (6)

Country Link
JP (1) JPS5020000A (en)
AU (1) AU6932274A (en)
DE (1) DE2427160A1 (en)
FR (1) FR2233948B3 (en)
GB (1) GB1397351A (en)
IT (1) IT1013362B (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2150809A (en) * 1983-12-05 1985-07-10 Brown & Williamson Tobacco Filter cigarette
US8997753B2 (en) 2012-01-31 2015-04-07 Altria Client Services Inc. Electronic smoking article
CN112931943A (en) * 2021-03-25 2021-06-11 云南中烟工业有限责任公司 Flavor type cigar holder and preparation method thereof

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51130571U (en) * 1975-04-15 1976-10-21
DE3827461A1 (en) * 1988-07-04 1990-01-11 Anna Wellhausen Alternative cigarette without tobacco or nicotine, having an independently ignitable, finely flavoured smouldering zone and an individual inhalation zone

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2150809A (en) * 1983-12-05 1985-07-10 Brown & Williamson Tobacco Filter cigarette
US8997753B2 (en) 2012-01-31 2015-04-07 Altria Client Services Inc. Electronic smoking article
US8997754B2 (en) 2012-01-31 2015-04-07 Altria Client Services Inc. Electronic cigarette
US9004073B2 (en) 2012-01-31 2015-04-14 Altria Client Services Inc. Electronic cigarette
CN112931943A (en) * 2021-03-25 2021-06-11 云南中烟工业有限责任公司 Flavor type cigar holder and preparation method thereof

Also Published As

Publication number Publication date
IT1013362B (en) 1977-03-30
JPS5020000A (en) 1975-03-03
AU6932274A (en) 1975-11-27
DE2427160A1 (en) 1975-01-23
FR2233948A1 (en) 1975-01-17
FR2233948B3 (en) 1977-03-25

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee