SE8402841L - Cigarettfilter - Google Patents

Cigarettfilter

Info

Publication number: SE8402841L
Authority: SE; Sweden
Prior art keywords: core; cigarette filter; filter; overlaying; smoke
Prior art date: 1983-05-26

Application number

SE8402841A

Other languages

Unknown language ( )

English (en)

Other versions

SE8402841D0 (sv

Inventor

R R Johnson

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.)

1983-05-26

Filing date

1984-05-25

Publication date

1984-11-27

1984-05-25 Application filed by Brown & Williamson Tobacco filed Critical Brown & Williamson Tobacco

1984-05-25 Publication of SE8402841D0 publication Critical patent/SE8402841D0/sv

1984-11-27 Publication of SE8402841L publication Critical patent/SE8402841L/sv

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)

SE8402841A 1983-05-26 1984-05-25 Cigarettfilter SE8402841L (sv)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US06/497,970 US4545391A (en)	1983-05-26	1983-05-26	Cigarette filter

Publications (2)

Publication Number	Publication Date
SE8402841D0 SE8402841D0 (sv)	1984-05-25
SE8402841L true SE8402841L (sv)	1984-11-27

Family

ID=23979085

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
SE8402841A SE8402841L (sv)	1983-05-26	1984-05-25	Cigarettfilter

Country Status (19)

Country	Link
US (1)	US4545391A (sv)
JP (1)	JPS59227287A (sv)
AU (1)	AU551436B2 (sv)
BE (1)	BE899728A (sv)
BR (1)	BR8402524A (sv)
DE (1)	DE3418862A1 (sv)
DK (1)	DK257884A (sv)
ES (2)	ES532850A0 (sv)
FI (1)	FI842103A (sv)
FR (1)	FR2546379A1 (sv)
GB (1)	GB2140271A (sv)
GR (1)	GR81578B (sv)
IL (1)	IL71922A0 (sv)
IT (1)	IT8421099A0 (sv)
LU (1)	LU85367A1 (sv)
NL (1)	NL8401611A (sv)
NO (1)	NO842070L (sv)
SE (1)	SE8402841L (sv)
ZA (1)	ZA843992B (sv)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4681125A (en) *	1985-03-06	1987-07-21	Brown & Williamson Tobacco Corporation	Mouthpiece for tobacco smoke article
IL82729A0 (en) *	1987-06-01	1987-12-20	Jacob Sidi	Disk filter for cigarettes
US5178166A (en) *	1990-09-20	1993-01-12	Philip Morris Incorporated	Filter cigarette
US6699256B1 (en) *	1999-06-04	2004-03-02	St. Jude Medical Atg, Inc.	Medical grafting apparatus and methods
GB9917820D0 (en) *	1999-07-29	1999-09-29	American Filtrona Corp	Filter for a cigarette and filter-tipped cigarette
US20080035163A1 (en) *	2006-08-10	2008-02-14	Shaahin Cheyene	Magnetic Advanced Cigarette Filtration System
DE102006052971A1 (de) *	2006-11-10	2008-05-21	Audi Ag	Kettenumschlingungstrieb
GB0921930D0 (en) *	2009-12-16	2010-02-03	British American Tobacco Co	Smoking article component

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3059649A (en) *	1959-11-20	1962-10-23	Bernhard Edgar	Cigarette structure
FR1353720A (fr) *	1962-02-27	1964-02-28		Procédé d'épuration de la fumée de tabac et filtre pour sa mise en oeuvre
NL7009677A (sv) *	1969-06-30	1971-01-04
GB1336267A (en) *	1972-03-15	1973-11-07	Webb F	Filter for cigarettes cigars cheroots pipes and like smoking articles
US3860011A (en) *	1973-08-27	1975-01-14	Liggett & Myers Inc	Hollow filter
US4026306A (en) *	1975-11-06	1977-05-31	American Filtrona Corporation	Tobacco smoke filter
US4174719A (en) *	1977-06-29	1979-11-20	Olin Corporation	Microperforated filter tip cigarette
US4291711A (en) *	1979-03-27	1981-09-29	American Filtrona Corporation	Tobacco smoke filter providing tobacco flavor enrichment, and method for producing same
US4357950A (en) *	1980-05-27	1982-11-09	American Filtrona Corporation	Tobacco smoke filter having improved tar/carbon monoxide ratio
GB2090117B (en) *	1980-12-22	1985-08-21	Imp Group Ltd	Ventilated cigarette tip
US4412004A (en) *	1981-06-26	1983-10-25	Technicon Instruments Corporation	Method for treating red blood cells to effect sphering and reagent therefor
AU560261B2 (en) *	1981-07-06	1987-04-02	Cigarette Components Limited	Tobacco smoke filtering device
PT75086B (en) *	1981-07-06	1983-12-23	Cigarette Components Ltd	Filter device
AU556902B2 (en) *	1981-12-18	1986-11-27	Cigarette Components Limited	Tobacco smoke filter

1983
- 1983-05-26 US US06/497,970 patent/US4545391A/en not_active Expired - Lifetime
1984
- 1984-05-18 LU LU85367A patent/LU85367A1/fr unknown
- 1984-05-18 NL NL8401611A patent/NL8401611A/nl not_active Application Discontinuation
- 1984-05-21 DE DE19843418862 patent/DE3418862A1/de not_active Withdrawn
- 1984-05-21 AU AU28439/84A patent/AU551436B2/en not_active Expired - Fee Related
- 1984-05-22 GB GB08413040A patent/GB2140271A/en not_active Withdrawn
- 1984-05-23 BE BE0/212987A patent/BE899728A/fr not_active IP Right Cessation
- 1984-05-23 FR FR8408034A patent/FR2546379A1/fr not_active Withdrawn
- 1984-05-24 NO NO842070A patent/NO842070L/no unknown
- 1984-05-24 IL IL71922A patent/IL71922A0/xx unknown
- 1984-05-24 GR GR74809A patent/GR81578B/el unknown
- 1984-05-25 JP JP59106314A patent/JPS59227287A/ja active Pending
- 1984-05-25 SE SE8402841A patent/SE8402841L/sv not_active Application Discontinuation
- 1984-05-25 ZA ZA843992A patent/ZA843992B/xx unknown
- 1984-05-25 ES ES532850A patent/ES532850A0/es active Granted
- 1984-05-25 BR BR8402524A patent/BR8402524A/pt unknown
- 1984-05-25 IT IT8421099A patent/IT8421099A0/it unknown
- 1984-05-25 DK DK257884A patent/DK257884A/da not_active Application Discontinuation
- 1984-05-25 FI FI842103A patent/FI842103A/fi not_active Application Discontinuation
1985
- 1985-04-16 ES ES1985286053U patent/ES286053Y/es not_active Expired

Also Published As

Publication number	Publication date
NO842070L (no)	1984-11-27
ES286053Y (es)	1986-06-16
AU551436B2 (en)	1986-05-01
FI842103A (fi)	1984-11-27
AU2843984A (en)	1984-11-29
JPS59227287A (ja)	1984-12-20
DK257884A (da)	1984-11-27
IT8421099A0 (it)	1984-05-25
SE8402841D0 (sv)	1984-05-25
US4545391A (en)	1985-10-08
GR81578B (sv)	1984-12-11
BR8402524A (pt)	1985-04-02
ZA843992B (en)	1985-01-30
DK257884D0 (da)	1984-05-25
NL8401611A (nl)	1984-12-17
ES8507333A1 (es)	1985-09-16
DE3418862A1 (de)	1984-11-29
IL71922A0 (en)	1984-09-30
GB8413040D0 (en)	1984-06-27
ES532850A0 (es)	1985-09-16
LU85367A1 (fr)	1984-11-19
ES286053U (es)	1985-11-01
FI842103A0 (fi)	1984-05-25
FR2546379A1 (fr)	1984-11-30
GB2140271A (en)	1984-11-28
BE899728A (fr)	1984-09-17

Legal Events

Date

Code

Title

Description

1995-02-28

NAV

Patent application has lapsed

Ref document number: 8402841-4

Effective date: 19871201

Format of ref document f/p: F

Publication	Publication Date	Title
BG38783A3 (en)	1986-02-28	Cigarette filter
NZ180458A (en)	1978-04-28	Cigarette filter:two concentric layers of fibrous filter materials surrounded by porous plugwrap paper
JPS55116802A (en)	1980-09-08	Permeable disposable diaper
SE8002712L (sv)	1980-10-12	Cigarrettfilter
GB2009616B (en)	1982-05-12	Method of fabricating air filters
GB2010120B (en)	1982-04-07	Method of fabricating air filters
SE8107233L (sv)	1982-06-06	Cigarrettfilter
JPS52114100A (en)	1977-09-24	Method of and apparatus for producing cigarette with air permeable cigarette
DE3069520D1 (en)	1984-11-29	An absorbent and a method of its manufacture
JPS5678582A (en)	1981-06-27	Method and apparatus for producing air permeable tobacco
SE8107056L (sv)	1982-06-02	Forbettrad cigarrettfilter
SE8402841L (sv)	1984-11-27	Cigarettfilter
SE8300823L (sv)	1983-08-17	Cigarrettfilter
SE8205280D0 (sv)	1982-09-15	Cigarrettfilter
SE8406127D0 (sv)	1984-12-04	Filtered cigarette
ATA362879A (de)	1983-02-15	Tabakrauchfilter
MY101098A (en)	1991-07-16	Improvements relating to cigarette filters
FI865198A (fi)	1987-06-20	Pipor foer roekning.
SE8406128D0 (sv)	1984-12-04	Filtered cigarette
SE8301709L (sv)	1983-10-01	Cigarettfilter
GB2015318B (en)	1982-12-01	Manufacture of ventilated filter cigarettes
JPS5341369A (en)	1978-04-14	Method of manufacture of material of filter for air filter
JPS5436853A (en)	1979-03-17	Air permeable inner sole and production thereof
JPS5655189A (en)	1981-05-15	Filter with air permeable grooves for cigar
ATE18498T1 (de)	1986-03-15	Filterzigarette.