NL8105751A - Filter voor sigaretten. - Google Patents

Filter voor sigaretten. Download PDF

Info

Publication number
NL8105751A
NL8105751A NL8105751A NL8105751A NL8105751A NL 8105751 A NL8105751 A NL 8105751A NL 8105751 A NL8105751 A NL 8105751A NL 8105751 A NL8105751 A NL 8105751A NL 8105751 A NL8105751 A NL 8105751A
Authority
NL
Netherlands
Prior art keywords
filter
cigarette
rod
groove
open
Prior art date
Application number
NL8105751A
Other languages
English (en)
Dutch (nl)
Original Assignee
Brown & Williamson Tobacco
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 Brown & Williamson Tobacco filed Critical Brown & Williamson Tobacco
Publication of NL8105751A publication Critical patent/NL8105751A/nl

Links

Classifications

    • AHUMAN NECESSITIES
    • A24TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24DCIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES FOR CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
    • A24D3/00Tobacco smoke filters, e.g. filter-tips, filtering inserts; Filters specially adapted for simulated smoking devices; Mouthpieces for cigars or cigarettes
    • A24D3/02Manufacture of tobacco smoke filters
    • A24D3/0275Manufacture of tobacco smoke filters for filters with special features
    • A24D3/0279Manufacture of tobacco smoke filters for filters with special features with tubes
    • AHUMAN NECESSITIES
    • A24TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24DCIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES FOR CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
    • A24D3/00Tobacco smoke filters, e.g. filter-tips, filtering inserts; Filters specially adapted for simulated smoking devices; Mouthpieces for cigars or cigarettes
    • A24D3/04Tobacco smoke filters characterised by their shape or structure
    • A24D3/043Tobacco smoke filters characterised by their shape or structure with ventilation means, e.g. air dilution
    • AHUMAN NECESSITIES
    • A24TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24DCIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES FOR CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
    • A24D1/00Cigars; Cigarettes
    • A24D1/02Cigars; Cigarettes with special covers
    • A24D1/027Cigars; Cigarettes with special covers with ventilating means, e.g. perforations
    • AHUMAN NECESSITIES
    • A24TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24DCIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES FOR CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
    • A24D3/00Tobacco smoke filters, e.g. filter-tips, filtering inserts; Filters specially adapted for simulated smoking devices; Mouthpieces for cigars or cigarettes
    • A24D3/02Manufacture of tobacco smoke filters
    • A24D3/025Final operations, i.e. after the filter rod forming process
    • A24D3/0258Means for making grooves

Landscapes

  • Cigarettes, Filters, And Manufacturing Of Filters (AREA)
NL8105751A 1980-12-22 1981-12-21 Filter voor sigaretten. NL8105751A (nl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US21913280 1980-12-22
US06/219,132 US4342322A (en) 1980-12-22 1980-12-22 Cigarette filter

Publications (1)

Publication Number Publication Date
NL8105751A true NL8105751A (nl) 1982-07-16

Family

ID=22818011

Family Applications (1)

Application Number Title Priority Date Filing Date
NL8105751A NL8105751A (nl) 1980-12-22 1981-12-21 Filter voor sigaretten.

Country Status (37)

Country Link
US (1) US4342322A (sv)
JP (1) JPS57132872A (sv)
KR (1) KR830006944A (sv)
AR (1) AR228292A1 (sv)
AT (1) AT378111B (sv)
AU (1) AU541599B2 (sv)
BE (1) BE891558A (sv)
BR (1) BR8108207A (sv)
CA (1) CA1166923A (sv)
CH (1) CH654725A5 (sv)
CS (1) CS239918B2 (sv)
DE (1) DE3150078A1 (sv)
DK (1) DK161654C (sv)
EG (1) EG15183A (sv)
ES (1) ES8303058A1 (sv)
FI (1) FI71469C (sv)
FR (1) FR2496415A1 (sv)
GB (1) GB2089641B (sv)
GR (1) GR77630B (sv)
HK (1) HK30485A (sv)
HU (1) HU185160B (sv)
IE (1) IE52305B1 (sv)
IL (1) IL64671A (sv)
IN (1) IN154486B (sv)
IT (1) IT1142147B (sv)
KE (1) KE3507A (sv)
LU (1) LU83832A1 (sv)
MY (1) MY8600023A (sv)
NL (1) NL8105751A (sv)
NO (1) NO152234C (sv)
PH (1) PH18874A (sv)
PL (1) PL129988B1 (sv)
SE (1) SE450748B (sv)
SG (1) SG8885G (sv)
YU (1) YU305081A (sv)
ZA (1) ZA818720B (sv)
ZW (1) ZW30381A1 (sv)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4406294A (en) * 1982-02-16 1983-09-27 Brown & Williamson Tobacco Corporation Cigarette filter
GB8308020D0 (en) * 1982-03-31 1983-04-27 Filtrona Ltd Tobacco smoke filter
US4438776A (en) * 1982-06-24 1984-03-27 Brown & Williamson Tobacco Corporation Cigarette filter
JPS5963179A (ja) * 1982-10-01 1984-04-10 三菱アセテート株式会社 タバコ用吸口
US4646762A (en) * 1983-12-05 1987-03-03 Brown & Williamson Tobacco Corporation Cigarette having a mouthpiece
US4611607A (en) * 1984-02-21 1986-09-16 Brown & Williamson Tobacco Corporation Cigarette filter
US4643206A (en) * 1984-02-21 1987-02-17 Brown & Williamson Tobacco Corporation Cigarette filter
US4580584A (en) * 1984-02-21 1986-04-08 Brown & Williamson Tobacco Corporation Cigarette filter
EP0167863B1 (de) * 1984-06-20 1988-01-07 H.F. & Ph.F. Reemtsma GmbH & Co Variabel ventilierbare Filterzigarette
US4582072A (en) * 1984-06-25 1986-04-15 Brown & Williamson Tobacco Corporation Cigarette filter
GB8709173D0 (en) * 1987-04-16 1987-05-20 Cigarette Components Ltd Ventilated cigarette filter
GB8713904D0 (en) * 1987-06-15 1987-07-22 Tabac Fab Reunies Sa Filter for smoking articles
US5195543A (en) * 1991-10-28 1993-03-23 American Filtrona Corporation Balanced flow tobacco smoke filter
US5392792A (en) * 1993-04-13 1995-02-28 R. J. Reynolds Tobacco Company Reduced gas phase cigarette
US6345625B1 (en) 1997-12-06 2002-02-12 Kar Eng Chew Filter for secondary smoke and smoking articles incorporating the same
DK1321050T3 (da) * 2001-12-18 2007-02-12 Bat Cigarettenfab Gmbh Filter til en rygbar artikel
GB0809865D0 (en) 2008-05-30 2008-07-09 British American Tobacco Co Filter for a smoking article
GB0821803D0 (en) 2008-12-01 2009-01-07 British American Tobacco Co Smoking article filter

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1814375U (de) * 1960-04-09 1960-06-30 Helmut Holle Filtermundstueck fuer zigaretten.
US3270750A (en) * 1960-09-16 1966-09-06 Robert A Campbell Adjustable-filter cigarette
US3389705A (en) * 1966-04-29 1968-06-25 Levavi David Cigarette smoke filter device
US3490461A (en) * 1967-04-20 1970-01-20 Philip Morris Inc Cigarette ventilation
NL173352C (nl) * 1971-02-01 Imp Tobacco Group Ltd Werkwijze voor de vervaardiging van een filter voor tabaksrook.
GB1323947A (en) * 1971-05-24 1973-07-18 British American Tobacco Co Tobacco-smoke filters
US3752165A (en) * 1971-12-20 1973-08-14 G Harllee Smoke filter plug and process and cigarette made therefrom
DE2302677A1 (de) * 1972-04-12 1973-10-18 Eastman Kodak Co Tabakrauchfilterelement und verfahren zu seiner herstellung
GB1414745A (en) * 1973-02-26 1975-11-19 Cigarette Components Ltd Tobacco smoke filter
US3910288A (en) * 1973-02-27 1975-10-07 Brown & Williamson Tobacco Programmed filter
US4022221A (en) * 1975-10-31 1977-05-10 American Filtrona Corporation Tobacco smoke filter
GB1527705A (en) * 1976-03-01 1978-10-11 Liggett & Myers Inc Cigarette filter
US4109666A (en) * 1976-03-01 1978-08-29 Liggett Group Inc. Cigarette filter
GB1585862A (en) * 1976-11-19 1981-03-11 British American Tobacco Co Tobacco-smoke filters
CH621051A5 (en) * 1976-12-15 1981-01-15 Cigarette Components Ltd Tobacco smoke filter and manufacturing process for this
NL7712441A (nl) * 1977-11-11 1979-05-15 Laurens Sigaretten Sigarettefilter en filtersigaret.
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

Also Published As

Publication number Publication date
GB2089641A (en) 1982-06-30
NO152234C (no) 1985-08-28
ZA818720B (en) 1982-11-24
KE3507A (en) 1985-03-08
IN154486B (sv) 1984-11-03
ATA538181A (de) 1984-11-15
KR830006944A (ko) 1983-10-12
ZW30381A1 (en) 1982-06-16
IL64671A (en) 1985-08-30
YU305081A (en) 1983-10-31
DK568081A (da) 1982-06-23
IE52305B1 (en) 1987-09-02
DK161654C (da) 1992-01-27
GR77630B (sv) 1984-09-25
US4342322A (en) 1982-08-03
ES508279A0 (es) 1983-02-01
SE8107626L (sv) 1982-06-23
FI814116L (fi) 1982-06-23
CS239918B2 (en) 1986-01-16
HU185160B (en) 1984-12-28
NO814377L (no) 1982-06-23
PL234729A1 (sv) 1982-08-16
CH654725A5 (de) 1986-03-14
DE3150078C2 (sv) 1988-03-03
SE450748B (sv) 1987-07-27
AU7923782A (en) 1982-07-01
NO152234B (no) 1985-05-20
IE812894L (en) 1982-06-22
MY8600023A (en) 1986-12-31
PL129988B1 (en) 1984-06-30
DE3150078A1 (de) 1982-07-22
AT378111B (de) 1985-06-25
HK30485A (en) 1985-04-26
FR2496415A1 (fr) 1982-06-25
EG15183A (en) 1986-03-31
AR228292A1 (es) 1983-02-15
PH18874A (en) 1985-10-21
FI71469B (fi) 1986-10-10
CA1166923A (en) 1984-05-08
BR8108207A (pt) 1982-10-05
AU541599B2 (en) 1985-01-10
JPH048031B2 (sv) 1992-02-13
LU83832A1 (fr) 1982-05-07
DK161654B (da) 1991-08-05
GB2089641B (en) 1984-12-12
ES8303058A1 (es) 1983-02-01
IT8125700A0 (it) 1981-12-18
IT1142147B (it) 1986-10-08
SG8885G (en) 1985-08-08
FR2496415B1 (sv) 1984-04-20
JPS57132872A (en) 1982-08-17
FI71469C (sv) 1987-01-19
BE891558A (fr) 1982-04-16

Similar Documents

Publication Publication Date Title
NL8105751A (nl) Filter voor sigaretten.
EP0310257B1 (en) Cigarette filter rods and cigarettes incorporating such filter rods
US4256122A (en) Cigarette filter
FI69238B (fi) Foerbaettrat cigarrettfilter
FI70778B (fi) Filterstaong foer en cigarrett
FI56310C (fi) Filterelement
EP0077123A2 (en) Low delivery cigarette
US5392792A (en) Reduced gas phase cigarette
US4646762A (en) Cigarette having a mouthpiece
US4582072A (en) Cigarette filter
FI74197B (fi) Cigarrettfilter.
NL8301145A (nl) Sigarettefilter.
US4338956A (en) Cigarette filter
US4542754A (en) Filtered cigarette
CA1196833A (en) Cigarette filter
NL8105422A (nl) Verbeterd sigarettenfilter.
US4649943A (en) Cigarette filter and method of making the same
US4540005A (en) Cigarette having a mouthpiece
US4557281A (en) Filtered cigarette
IE60900B1 (en) Cigarette filter
US4620557A (en) Cigarette having a mouthpiece and method of making same
US3685527A (en) Filter construction and method of forming same
US4643206A (en) Cigarette filter
NZ199300A (en) Cigarette filter,central tube extends a preselected distance from one end of the rod
NL9401497A (nl) Sigarettefilter.

Legal Events

Date Code Title Description
BA A request for search or an international-type search has been filed
BT A notification was added to the application dossier and made available to the public
BB A search report has been drawn up
BC A request for examination has been filed
A85 Still pending on 85-01-01
BN A decision not to publish the application has become irrevocable