DE3445354C2 - - Google Patents

Info

Publication number
DE3445354C2
DE3445354C2 DE3445354A DE3445354A DE3445354C2 DE 3445354 C2 DE3445354 C2 DE 3445354C2 DE 3445354 A DE3445354 A DE 3445354A DE 3445354 A DE3445354 A DE 3445354A DE 3445354 C2 DE3445354 C2 DE 3445354C2
Authority
DE
Germany
Prior art keywords
core
air
sleeve
filter
outer sleeve
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
DE3445354A
Other languages
German (de)
English (en)
Other versions
DE3445354A1 (de
Inventor
Henning Dr. 2120 Lueneburg De Seidel
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.)
HF and PhF Reemtsma GmbH and Co
Original Assignee
HF and PhF Reemtsma GmbH and 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 HF and PhF Reemtsma GmbH and Co filed Critical HF and PhF Reemtsma GmbH and Co
Priority to DE19843445354 priority Critical patent/DE3445354A1/de
Publication of DE3445354A1 publication Critical patent/DE3445354A1/de
Application granted granted Critical
Publication of DE3445354C2 publication Critical patent/DE3445354C2/de
Granted 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
    • A24D3/04—Tobacco smoke filters characterised by their shape or structure
    • A24D3/043—Tobacco smoke filters characterised by their shape or structure with ventilation means, e.g. air dilution

Landscapes

  • Cigarettes, Filters, And Manufacturing Of Filters (AREA)
  • Manufacturing Of Cigar And Cigarette Tobacco (AREA)
DE19843445354 1983-12-13 1984-12-12 Cigarette mit einstueckigem, ventilierten filtermundstueck Granted DE3445354A1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19843445354 DE3445354A1 (de) 1983-12-13 1984-12-12 Cigarette mit einstueckigem, ventilierten filtermundstueck

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3347922 1983-12-13
DE19843445354 DE3445354A1 (de) 1983-12-13 1984-12-12 Cigarette mit einstueckigem, ventilierten filtermundstueck

Publications (2)

Publication Number Publication Date
DE3445354A1 DE3445354A1 (de) 1985-08-14
DE3445354C2 true DE3445354C2 (pt) 1988-05-05

Family

ID=25816973

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19843445354 Granted DE3445354A1 (de) 1983-12-13 1984-12-12 Cigarette mit einstueckigem, ventilierten filtermundstueck

Country Status (1)

Country Link
DE (1) DE3445354A1 (pt)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT408501B (de) 2000-02-14 2001-12-27 Trierenberg Holding Ag Filterzigarette

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3396733A (en) * 1966-03-23 1968-08-13 Lorillard Co P Cigarette tip
US3789855A (en) * 1971-06-22 1974-02-05 Liggett & Myers Inc High flavor impact, low smoke yield cigarette mouthpiece
AU4119078A (en) * 1977-11-18 1980-05-08 Philip Morris Inc Filter system
US4256122A (en) * 1979-04-11 1981-03-17 Brown & Williamson Tobacco Corporation Cigarette filter
IE53192B1 (en) * 1981-07-06 1988-08-17 Cigarette Components Ltd Cigarette filter

Also Published As

Publication number Publication date
DE3445354A1 (de) 1985-08-14

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Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
8125 Change of the main classification

Ipc: A24D 3/04

D2 Grant after examination
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: H.F. & PH.F. REEMTSMA GMBH, 22605 HAMBURG, DE

8339 Ceased/non-payment of the annual fee