DE3173153D1 - Filter for the introduction of a cigarette - Google Patents

Filter for the introduction of a cigarette

Info

Publication number
DE3173153D1
DE3173153D1 DE8181109235T DE3173153T DE3173153D1 DE 3173153 D1 DE3173153 D1 DE 3173153D1 DE 8181109235 T DE8181109235 T DE 8181109235T DE 3173153 T DE3173153 T DE 3173153T DE 3173153 D1 DE3173153 D1 DE 3173153D1
Authority
DE
Germany
Prior art keywords
filter
tubular body
cigarette
introduction
filter disk
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
DE8181109235T
Other languages
German (de)
Inventor
Peter May
Wolfgang Michel
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.)
Hoechst AG
Original Assignee
Hoechst AG
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 Hoechst AG filed Critical Hoechst AG
Priority to DE8181109235T priority Critical patent/DE3173153D1/en
Application granted granted Critical
Publication of DE3173153D1 publication Critical patent/DE3173153D1/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
    • A24D1/00—Cigars; Cigarettes
    • A24D1/04—Cigars; Cigarettes with mouthpieces or filter-tips
    • A24D1/045—Cigars; Cigarettes with mouthpieces or filter-tips with smoke filter means
    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
    • A24F13/00—Appliances for smoking cigars or cigarettes
    • A24F13/02—Cigar or cigarette holders
    • A24F13/04—Cigar or cigarette holders with arrangements for cleaning or cooling the smoke
    • A24F13/06—Cigar or cigarette holders with arrangements for cleaning or cooling the smoke with smoke filters

Landscapes

  • Cigarettes, Filters, And Manufacturing Of Filters (AREA)

Abstract

1. Slip-on filter for cigarettes, comprising a tubular body and a filter disk arranged in the cavity of the tubular body, wherein the tubular body is formed of a plastic film and has a supporting and holding means integral with the tubular body and located at one end thereof and wherein the filter disk comprises regenerated cellulose hydrate having a spongelike, porous structure.
DE8181109235T 1980-12-20 1981-10-29 Filter for the introduction of a cigarette Expired DE3173153D1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE8181109235T DE3173153D1 (en) 1980-12-20 1981-10-29 Filter for the introduction of a cigarette

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19808033972U DE8033972U1 (en) 1980-12-20 1980-12-20 CLIP-ON FILTER FOR CIGARETTES
DE8181109235T DE3173153D1 (en) 1980-12-20 1981-10-29 Filter for the introduction of a cigarette

Publications (1)

Publication Number Publication Date
DE3173153D1 true DE3173153D1 (en) 1986-01-16

Family

ID=6721603

Family Applications (2)

Application Number Title Priority Date Filing Date
DE19808033972U Expired DE8033972U1 (en) 1980-12-20 1980-12-20 CLIP-ON FILTER FOR CIGARETTES
DE8181109235T Expired DE3173153D1 (en) 1980-12-20 1981-10-29 Filter for the introduction of a cigarette

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE19808033972U Expired DE8033972U1 (en) 1980-12-20 1980-12-20 CLIP-ON FILTER FOR CIGARETTES

Country Status (3)

Country Link
EP (1) EP0054718B1 (en)
AT (1) ATE16755T1 (en)
DE (2) DE8033972U1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8033972U1 (en) * 1980-12-20 1981-05-27 Hoechst Ag, 6000 Frankfurt CLIP-ON FILTER FOR CIGARETTES
FR2596252B1 (en) * 1986-04-16 1989-02-24 Nazzaro Sergio CIGARETTE FILTER SUITABLE FOR APPLICATION INSIDE THE CIGARETTE EVEN
ITRM20020148U1 (en) * 2002-09-18 2004-03-19 Squeo Michele ADDITIONAL FILTER FOR CIGARETTE.
CA2801373C (en) * 2010-06-10 2018-10-16 Filtrona Filter Products Development Co. Pte. Ltd. Tobacco smoke filter
WO2012053927A1 (en) * 2010-10-18 2012-04-26 Titov Andrey Mikhailovich Cigarette filter
EP2802225B1 (en) 2012-01-09 2020-07-01 Philip Morris Products S.a.s. Smoking article with dual function cap
CN103340477B (en) * 2013-06-20 2015-02-18 刘江鸿 Cigarette with hygiene sleeve and manufacturing method thereof

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR425726A (en) * 1911-02-08 1911-06-19 Eugene Jean Ambroise Portes Smoke filter for smokers
FR1101759A (en) * 1954-03-23 1955-10-11 Detachable filter tip perfected for cigarette or cigar
US3144023A (en) * 1963-02-06 1964-08-11 Marcel E Morceau Cigar filter
CH394680A (en) * 1963-11-08 1965-06-30 Petignat Pierre Cigarette or cigar holder
DE2722480A1 (en) * 1977-05-18 1978-11-23 Alexander Rudolf Winkler Cigarette filter tip sleeve - fits over end of cigarette, trapping porous filter disc inside and is secured by paper sleeve
US4226250A (en) * 1978-07-12 1980-10-07 Peterson Labs., Inc. Smoking system to filter tobacco smoke
DE8033972U1 (en) * 1980-12-20 1981-05-27 Hoechst Ag, 6000 Frankfurt CLIP-ON FILTER FOR CIGARETTES

Also Published As

Publication number Publication date
DE8033972U1 (en) 1981-05-27
EP0054718B1 (en) 1985-12-04
EP0054718A1 (en) 1982-06-30
ATE16755T1 (en) 1985-12-15

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee