NO157042C - RFILTER ELEMENTS AND FILTER ELEMENTS INCLUDING MULTIPLE ELE MENTS. - Google Patents

RFILTER ELEMENTS AND FILTER ELEMENTS INCLUDING MULTIPLE ELE MENTS.

Info

Publication number
NO157042C
NO157042C NO822284A NO822284A NO157042C NO 157042 C NO157042 C NO 157042C NO 822284 A NO822284 A NO 822284A NO 822284 A NO822284 A NO 822284A NO 157042 C NO157042 C NO 157042C
Authority
NO
Norway
Prior art keywords
elements
rfilter
including multiple
ele ments
filter elements
Prior art date
Application number
NO822284A
Other languages
Norwegian (no)
Other versions
NO822284L (en
NO157042B (en
Inventor
Ernest Brian Hayes
Anthony Sydney Cantell
Peter James Rooney
Original Assignee
Cigarette Components 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 Cigarette Components Ltd filed Critical Cigarette Components Ltd
Publication of NO822284L publication Critical patent/NO822284L/en
Publication of NO157042B publication Critical patent/NO157042B/en
Publication of NO157042C publication Critical patent/NO157042C/en

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
NO822284A 1981-07-06 1982-06-30 RFILTER ELEMENTS AND FILTER ELEMENTS INCLUDING MULTIPLE ELE MENTS. NO157042C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB8120821 1981-07-06
GB8210372 1982-04-07

Publications (3)

Publication Number Publication Date
NO822284L NO822284L (en) 1983-01-07
NO157042B NO157042B (en) 1987-10-05
NO157042C true NO157042C (en) 1988-01-13

Family

ID=26280029

Family Applications (1)

Application Number Title Priority Date Filing Date
NO822284A NO157042C (en) 1981-07-06 1982-06-30 RFILTER ELEMENTS AND FILTER ELEMENTS INCLUDING MULTIPLE ELE MENTS.

Country Status (18)

Country Link
AT (1) AT384350B (en)
AU (1) AU546687B2 (en)
BE (1) BE893752A (en)
BR (1) BR8203961A (en)
CA (1) CA1194753A (en)
CH (1) CH649448A5 (en)
DE (1) DE3225091C2 (en)
DK (2) DK160798C (en)
ES (1) ES273648Y (en)
FR (1) FR2508772B1 (en)
GB (1) GB2102271B (en)
GR (1) GR76553B (en)
HK (1) HK86989A (en)
IE (1) IE53192B1 (en)
IT (1) IT1198381B (en)
NL (1) NL8202557A (en)
NO (1) NO157042C (en)
SE (2) SE461825B (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2118424B (en) * 1982-04-07 1986-07-16 Filtrona Ltd Tobacco smoke filter
JPS6048156B2 (en) * 1982-07-07 1985-10-25 三菱アセテート株式会社 tobacco smoke filter
GB2133269B (en) * 1982-12-13 1986-08-20 Filtrona Ltd Tobacco smoke filter
EP0117847B1 (en) * 1983-02-15 1987-01-07 Battelle Memorial Institute Cigarette
DE3445354A1 (en) * 1983-12-13 1985-08-14 H.F. & Ph.F. Reemtsma Gmbh & Co, 2000 Hamburg Cigarette with one-piece, ventilated filter mouthpiece
US5509429A (en) * 1989-03-02 1996-04-23 Kothmans, Benson & Hedges Inc. Uniform tar delivery profile filter
ES2269284T3 (en) 2001-12-18 2007-04-01 British American Tobacco (Germany) Gmbh FILTER FOR A SMOKING ITEM.
GB201016387D0 (en) * 2010-09-29 2010-11-10 Filtrona Int Ltd Tobacco smoke filter
GB201112466D0 (en) * 2011-07-20 2011-08-31 British American Tobacco Co Smoking article
GB201213786D0 (en) * 2012-08-01 2012-09-12 Filtrona Filter Prod Dev Co Tobacco smoke filter
GB201311079D0 (en) 2013-06-21 2013-08-07 British American Tobacco Co A method of fabricating a filter element
GB201311450D0 (en) * 2013-06-27 2013-08-14 British American Tobacco Co A method and an apparatus for manufacturing a filter for a smoking article
JP7494113B2 (en) * 2017-11-28 2024-06-03 フィリップ・モーリス・プロダクツ・ソシエテ・アノニム Aerosol-generating article having a mouthpiece with modified structure
US20220400742A1 (en) * 2019-10-28 2022-12-22 Jt International Sa Filter Component for an Aerosol-Generating Article

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1718122A (en) * 1927-01-18 1929-06-18 Shon Clarence L De Cigarette tip
GB864247A (en) 1958-04-16 1961-03-29 Olin Mathieson Improvements in or relating to cigarettes
US3490461A (en) * 1967-04-20 1970-01-20 Philip Morris Inc Cigarette ventilation
US3596663A (en) * 1969-05-29 1971-08-03 Lorillard Co P Ventilated smoking article
IL36205A (en) * 1970-02-21 1973-05-31 Cigarette Components Ltd Device for treating tobacco smoke and method for its manufacture
SE381167B (en) * 1974-03-13 1975-12-01 Svenska Tobaks Ab FILTER FOR TOBACCO SMOKE
CH621051A5 (en) * 1976-12-15 1981-01-15 Cigarette Components Ltd Tobacco smoke filter and manufacturing process for this
US4256122A (en) * 1979-04-11 1981-03-17 Brown & Williamson Tobacco Corporation Cigarette filter

Also Published As

Publication number Publication date
NO822284L (en) 1983-01-07
SE8204081D0 (en) 1982-07-01
DK116290A (en) 1990-05-10
FR2508772B1 (en) 1986-11-14
BE893752A (en) 1983-01-05
CA1194753A (en) 1985-10-08
ATA261682A (en) 1987-04-15
DK160798B (en) 1991-04-22
SE8904312D0 (en) 1989-12-21
SE8204081L (en) 1983-01-07
IE821500L (en) 1983-01-06
BR8203961A (en) 1983-06-28
GB2102271B (en) 1985-11-13
ES273648U (en) 1984-01-16
AT384350B (en) 1987-10-27
NL8202557A (en) 1983-02-01
HK86989A (en) 1989-11-10
DK160798C (en) 1991-10-14
SE461825B (en) 1990-04-02
NO157042B (en) 1987-10-05
FR2508772A1 (en) 1983-01-07
DK116290D0 (en) 1990-05-10
GB2102271A (en) 1983-02-02
ES273648Y (en) 1984-08-01
SE8904312L (en) 1989-12-21
IE53192B1 (en) 1988-08-17
IT1198381B (en) 1988-12-21
AU8565582A (en) 1983-01-13
DE3225091C2 (en) 1996-09-19
DE3225091A1 (en) 1983-01-20
CH649448A5 (en) 1985-05-31
IT8222208A0 (en) 1982-07-02
GR76553B (en) 1984-08-10
DK287682A (en) 1983-01-07
AU546687B2 (en) 1985-09-12

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