GB2122473B - Improvements relating to smoking articles - Google Patents

Improvements relating to smoking articles

Info

Publication number
GB2122473B
GB2122473B GB08316697A GB8316697A GB2122473B GB 2122473 B GB2122473 B GB 2122473B GB 08316697 A GB08316697 A GB 08316697A GB 8316697 A GB8316697 A GB 8316697A GB 2122473 B GB2122473 B GB 2122473B
Authority
GB
United Kingdom
Prior art keywords
smoking articles
improvements relating
relating
smoking
articles
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
GB08316697A
Other versions
GB2122473A (en
GB8316697D0 (en
Inventor
John David Green
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.)
British American Tobacco Investments Ltd
Original Assignee
British American Tobacco Co Ltd
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 Co Ltd filed Critical British American Tobacco Co Ltd
Priority to GB08316697A priority Critical patent/GB2122473B/en
Publication of GB8316697D0 publication Critical patent/GB8316697D0/en
Publication of GB2122473A publication Critical patent/GB2122473A/en
Application granted granted Critical
Publication of GB2122473B publication Critical patent/GB2122473B/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
    • A24D3/16—Use of materials for tobacco smoke filters of inorganic materials
    • A24D3/166—Silicic acid or silicates

Landscapes

  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Cigarettes, Filters, And Manufacturing Of Filters (AREA)
GB08316697A 1982-06-29 1983-06-20 Improvements relating to smoking articles Expired GB2122473B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB08316697A GB2122473B (en) 1982-06-29 1983-06-20 Improvements relating to smoking articles

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB8218773 1982-06-29
GB08316697A GB2122473B (en) 1982-06-29 1983-06-20 Improvements relating to smoking articles

Publications (3)

Publication Number Publication Date
GB8316697D0 GB8316697D0 (en) 1983-07-20
GB2122473A GB2122473A (en) 1984-01-18
GB2122473B true GB2122473B (en) 1986-08-20

Family

ID=26283214

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08316697A Expired GB2122473B (en) 1982-06-29 1983-06-20 Improvements relating to smoking articles

Country Status (1)

Country Link
GB (1) GB2122473B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH687800A5 (en) * 1994-12-23 1997-02-28 Baumgartner Papiers Sa A method for producing a Zigarettenendstueckes, Zigarettenendstueck and using the same.
US8393333B2 (en) * 2006-08-03 2013-03-12 Philip Morris Usa Inc. Immobilized diluents for smoking articles
WO2012064294A1 (en) 2010-11-09 2012-05-18 KAYA, Selçuk Reduction of harmful smoke constituents, including a tobacco column and a filter element

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL282359A (en) * 1961-09-19

Also Published As

Publication number Publication date
GB2122473A (en) 1984-01-18
GB8316697D0 (en) 1983-07-20

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Legal Events

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