GB1314188A - Smoke filter - Google Patents

Smoke filter

Info

Publication number
GB1314188A
GB1314188A GB3174070A GB3174070A GB1314188A GB 1314188 A GB1314188 A GB 1314188A GB 3174070 A GB3174070 A GB 3174070A GB 3174070 A GB3174070 A GB 3174070A GB 1314188 A GB1314188 A GB 1314188A
Authority
GB
United Kingdom
Prior art keywords
smoke
membrane
plug
recess
aperture
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
GB3174070A
Other languages
English (en)
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.)
RJ Reynolds Tobacco Co
Original Assignee
RJ Reynolds Tobacco Co
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 RJ Reynolds Tobacco Co filed Critical RJ Reynolds Tobacco Co
Publication of GB1314188A publication Critical patent/GB1314188A/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
    • A24D3/02—Manufacture of tobacco smoke filters
    • A24D3/0275—Manufacture of tobacco smoke filters for filters with special features
    • A24D3/0283—Manufacture of tobacco smoke filters for filters with special features with means for a non-axial smoke flow

Landscapes

  • Cigarettes, Filters, And Manufacturing Of Filters (AREA)
  • Manufacturing Of Cigar And Cigarette Tobacco (AREA)
GB3174070A 1969-06-30 1970-06-30 Smoke filter Expired GB1314188A (en)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
US83766969A 1969-06-30 1969-06-30
US83774669A 1969-06-30 1969-06-30
US85041469A 1969-08-15 1969-08-15
US87623769A 1969-11-13 1969-11-13
US951570A 1970-02-09 1970-02-09
US2408170A 1970-03-31 1970-03-31

Publications (1)

Publication Number Publication Date
GB1314188A true GB1314188A (en) 1973-04-18

Family

ID=27555651

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3174070A Expired GB1314188A (en) 1969-06-30 1970-06-30 Smoke filter

Country Status (5)

Country Link
AT (1) AT302137B (enExample)
BE (1) BE752698A (enExample)
DE (1) DE2032407A1 (enExample)
GB (1) GB1314188A (enExample)
NL (1) NL7009677A (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2140271A (en) * 1983-05-26 1984-11-28 Brown & Williamson Tobacco Corp Filters for cigarettes

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2140271A (en) * 1983-05-26 1984-11-28 Brown & Williamson Tobacco Corp Filters for cigarettes

Also Published As

Publication number Publication date
NL7009677A (enExample) 1971-01-04
DE2032407A1 (de) 1971-01-28
BE752698A (fr) 1970-12-30
AT302137B (de) 1972-10-10

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Legal Events

Date Code Title Description
CSNS Application of which complete specification have been accepted and published, but patent is not sealed