GB1252395A - - Google Patents

Info

Publication number
GB1252395A
GB1252395A GB1252395DA GB1252395A GB 1252395 A GB1252395 A GB 1252395A GB 1252395D A GB1252395D A GB 1252395DA GB 1252395 A GB1252395 A GB 1252395A
Authority
GB
United Kingdom
Prior art keywords
filter
sponge material
rod
oct
disposed
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
Other languages
English (en)
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 filed Critical
Publication of GB1252395A publication Critical patent/GB1252395A/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
    • A24D3/06—Use of materials for tobacco smoke filters
    • A24D3/061—Use of materials for tobacco smoke filters containing additives entrapped within capsules, sponge-like material or the like, for further release upon smoking

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Filtering Materials (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)
  • Cigarettes, Filters, And Manufacturing Of Filters (AREA)
  • Manufacturing Of Cigar And Cigarette Tobacco (AREA)
GB1252395D 1969-10-16 1970-10-12 Expired GB1252395A (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US86707469A 1969-10-16 1969-10-16

Publications (1)

Publication Number Publication Date
GB1252395A true GB1252395A (da) 1971-11-03

Family

ID=25349032

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1252395D Expired GB1252395A (da) 1969-10-16 1970-10-12

Country Status (3)

Country Link
US (1) US3602235A (da)
CH (1) CH519307A (da)
GB (1) GB1252395A (da)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2490728A (en) * 2011-05-13 2012-11-14 British American Tobacco Co Filter for a smoking article
GB2490730A (en) * 2011-05-13 2012-11-14 British American Tobacco Co Additive release assembly for smoking filter

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4865056A (en) * 1987-01-23 1989-09-12 Japan Tobacco Inc. Easily breakable plastic capsule and a water filter for a cigarette using the same
US7836895B2 (en) 2003-06-23 2010-11-23 R. J. Reynolds Tobacco Company Filtered cigarette incorporating a breakable capsule
US7115085B2 (en) 2003-09-12 2006-10-03 R.J. Reynolds Tobacco Company Method and apparatus for incorporating objects into cigarette filters
US8066011B2 (en) 2003-09-30 2011-11-29 R. J. Reynolds Tobacco Company Filtered cigarette incorporating an adsorbent material
EP1754419A1 (en) * 2005-08-15 2007-02-21 Philip Morris Products S.A. Liquid release device for a smoking article
US7479098B2 (en) 2005-09-23 2009-01-20 R. J. Reynolds Tobacco Company Equipment for insertion of objects into smoking articles
US8739802B2 (en) 2006-10-02 2014-06-03 R.J. Reynolds Tobacco Company Filtered cigarette
EP2234711B1 (en) * 2008-01-25 2017-11-01 RJ Reynolds Tobacco Company Process for manufacturing breakable capsules useful in tobacco products
US9010337B2 (en) 2010-03-26 2015-04-21 Philip Morris Usa Inc. Smoking article with flavor delivery system
GB2562764A (en) * 2017-05-24 2018-11-28 Robert Hopps Jason Tobacco-containing consumable for aerosol generating devices

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2893399A (en) * 1957-07-25 1959-07-07 Hans G Jacoby Smoking article with filtering means
US3250280A (en) * 1964-03-03 1966-05-10 Hu Yow-Jiun Smoking apparatus
US3513859A (en) * 1967-11-06 1970-05-26 H2O Filter Corp The Filter for smoking devices

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2490728A (en) * 2011-05-13 2012-11-14 British American Tobacco Co Filter for a smoking article
GB2490730A (en) * 2011-05-13 2012-11-14 British American Tobacco Co Additive release assembly for smoking filter

Also Published As

Publication number Publication date
US3602235A (en) 1971-08-31
CH519307A (de) 1972-02-29

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees