IT1215721B - Filtro per sigarette. - Google Patents

Filtro per sigarette.

Info

Publication number
IT1215721B
IT1215721B IT8819095A IT1909588A IT1215721B IT 1215721 B IT1215721 B IT 1215721B IT 8819095 A IT8819095 A IT 8819095A IT 1909588 A IT1909588 A IT 1909588A IT 1215721 B IT1215721 B IT 1215721B
Authority
IT
Italy
Prior art keywords
cigarette filter
cigarette
filter
Prior art date
Application number
IT8819095A
Other languages
English (en)
Italian (it)
Other versions
IT8819095A0 (it
Inventor
Mauritz Leon Strydom
Willem Johannes Meiring
Original Assignee
Tobacco Res & Dev
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 Tobacco Res & Dev filed Critical Tobacco Res & Dev
Publication of IT8819095A0 publication Critical patent/IT8819095A0/it
Application granted granted Critical
Publication of IT1215721B publication Critical patent/IT1215721B/it

Links

Classifications

    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24D—CIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES OF CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
    • A24D3/00—Tobacco smoke filters, e.g. filter tips or filtering inserts; Filters specially adapted for simulated smoking devices; Mouthpieces of 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
IT8819095A 1987-01-22 1988-01-15 Filtro per sigarette. IT1215721B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ZA87474 1987-01-22

Publications (2)

Publication Number Publication Date
IT8819095A0 IT8819095A0 (it) 1988-01-15
IT1215721B true IT1215721B (it) 1990-02-22

Family

ID=25578733

Family Applications (1)

Application Number Title Priority Date Filing Date
IT8819095A IT1215721B (it) 1987-01-22 1988-01-15 Filtro per sigarette.

Country Status (7)

Country Link
AU (1) AU1066388A (fr)
BE (1) BE1001364A3 (fr)
DE (1) DE3801718A1 (fr)
FR (1) FR2609872A1 (fr)
GB (1) GB2202727A (fr)
IT (1) IT1215721B (fr)
NL (1) NL8800039A (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB201119244D0 (en) 2011-11-08 2011-12-21 British American Tobacco Co Smoking article

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3496945A (en) * 1967-03-31 1970-02-24 Abraham Emil Tomkin Air-admixed cigarette utilizing restrictive-flow orifice
US3778328A (en) * 1971-08-13 1973-12-11 Reynolds Tobacco Co R Method for manufacturing jet impingement type filters for smoking articles
GB1592549A (en) * 1976-10-06 1981-07-08 British American Tobacco Co Tobacco-smoke filters
CA1096737A (fr) * 1977-03-14 1981-03-03 Jan Van Tilburg Filtre de fumee
DE3205742C2 (de) * 1982-02-18 1986-07-17 B.A.T. Cigaretten-Fabriken Gmbh, 2000 Hamburg Cigarettenfilter

Also Published As

Publication number Publication date
IT8819095A0 (it) 1988-01-15
NL8800039A (nl) 1988-08-16
AU1066388A (en) 1988-07-28
BE1001364A3 (fr) 1989-10-10
DE3801718A1 (de) 1988-08-04
GB8800818D0 (en) 1988-02-17
FR2609872A1 (fr) 1988-07-29
GB2202727A (en) 1988-10-05

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