GB1231564A - - Google Patents

Info

Publication number
GB1231564A
GB1231564A GB1231564DA GB1231564A GB 1231564 A GB1231564 A GB 1231564A GB 1231564D A GB1231564D A GB 1231564DA GB 1231564 A GB1231564 A GB 1231564A
Authority
GB
United Kingdom
Prior art keywords
openings
transverse wall
directed towards
brudy
feb
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 GB1231564A publication Critical patent/GB1231564A/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 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

Landscapes

  • Cigarettes, Filters, And Manufacturing Of Filters (AREA)
  • Manufacturing Of Cigar And Cigarette Tobacco (AREA)
GB1231564D 1968-02-09 1969-02-07 Expired GB1231564A (https=)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US70433368A 1968-02-09 1968-02-09

Publications (1)

Publication Number Publication Date
GB1231564A true GB1231564A (https=) 1971-05-12

Family

ID=24829040

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1231564D Expired GB1231564A (https=) 1968-02-09 1969-02-07

Country Status (2)

Country Link
US (1) US3590827A (https=)
GB (1) GB1231564A (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4253508A (en) * 1979-01-19 1981-03-03 Bodai Industries, Inc. Selective filtering of tobacco smoke by enhanced filtration efficiency
US4347983A (en) * 1979-01-19 1982-09-07 Sontek Industries, Inc. Hyperbolic frequency modulation related to aero/hydrodynamic flow systems

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US732252A (en) * 1902-11-04 1903-06-30 William Assman Cigar-pipe.
US1594606A (en) * 1922-07-05 1926-08-03 Gonzalo M Clivio Process and apparatus for extracting nicotine and other oils from tobacco smoke
US2815760A (en) * 1951-12-24 1957-12-10 Schreus Hans Theo Tobacco smoke filter
GB982670A (en) * 1962-06-28 1965-02-10 Gastone Beghe Filter cigarette
CH426594A (de) * 1964-03-10 1966-12-15 Ent Keller Hans Filteranordnung für Rauchwaren
US3373750A (en) * 1964-10-01 1968-03-19 Jon W. Beam Cigarette filter
US3394707A (en) * 1964-10-08 1968-07-30 Charles A. Ellis Cigarette filter and method of manufacture
NL6502444A (https=) * 1965-02-25 1966-08-26
US3438381A (en) * 1967-02-01 1969-04-15 Edith A Hale Filter for tobacco products

Also Published As

Publication number Publication date
US3590827A (en) 1971-07-06

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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