FR2524774B1 - Filtrage de fumee de tabac - Google Patents

Filtrage de fumee de tabac

Info

Publication number: FR2524774B1
Authority: FR; France
Prior art keywords: tobacco smoke; smoke filtering; filtering; tobacco; smoke
Prior art date: 1982-04-07
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

FR8305685A

Other languages

English (en)

Other versions

FR2524774A1 (fr

Inventor

Ernest Brian Hayes

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.)

Essentra PLC

Original Assignee

Filtrona PLC

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.)

1982-04-07

Filing date

1983-04-07

Publication date

1986-11-21

1983-04-07 Application filed by Filtrona PLC filed Critical Filtrona PLC

1983-10-14 Publication of FR2524774A1 publication Critical patent/FR2524774A1/fr

1986-11-21 Application granted granted Critical

1986-11-21 Publication of FR2524774B1 publication Critical patent/FR2524774B1/fr

Status Expired legal-status Critical Current

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

FR8305685A 1982-04-07 1983-04-07 Filtrage de fumee de tabac Expired FR2524774B1 (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
GB8210372		1982-04-07

Publications (2)

Publication Number	Publication Date
FR2524774A1 FR2524774A1 (fr)	1983-10-14
FR2524774B1 true FR2524774B1 (fr)	1986-11-21

Family

ID=10529599

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR8305685A Expired FR2524774B1 (fr)	1982-04-07	1983-04-07	Filtrage de fumee de tabac

Country Status (13)

Country	Link
AT (1)	AT385633B (fr)
AU (1)	AU566029B2 (fr)
BE (1)	BE896380A (fr)
BR (1)	BR8301853A (fr)
CH (1)	CH659174A5 (fr)
DE (1)	DE3312548A1 (fr)
ES (1)	ES281071Y (fr)
FR (1)	FR2524774B1 (fr)
GB (1)	GB2118424B (fr)
HK (1)	HK86689A (fr)
IT (1)	IT1194190B (fr)
NL (1)	NL8301226A (fr)
NO (1)	NO159834C (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4620557A (en) *	1983-12-05	1986-11-04	Brown & Williamson Tobacco Corporation	Cigarette having a mouthpiece and method of making same
GB8415972D0 (en) *	1984-06-22	1984-07-25	British American Tobacco Co	Smoking article mouthpiece elements
US4681125A (en) *	1985-03-06	1987-07-21	Brown & Williamson Tobacco Corporation	Mouthpiece for tobacco smoke article
GB0610144D0 (en) *	2006-05-22	2006-06-28	Filtrona Int Ltd	Tobacco smoke filter
TW200806205A (en) *	2006-05-22	2008-02-01	Filtrona Int Ltd	Tobacco smoke filter
EP2900093B1 (fr)	2012-09-28	2020-05-13	Philip Morris Products S.a.s.	Article à fumer avec réduction de la coloration d'extrémité buccale
GB201420730D0 (en) *	2014-11-21	2015-01-07	British American Tobacco Co	Filter, and apparatus and method for filter manufacture
WO2019106040A1 (fr)	2017-11-28	2019-06-06	Philip Morris Products S.A.	Article de génération d'aérosol ayant un embout buccal avec une structure modifiée
CN110934336B (zh) *	2019-12-05	2021-12-03	湖北中烟工业有限责任公司	一种香烟异形鸭嘴棒的接装加工工艺
KR102675541B1 (ko)	2020-11-10	2024-06-17	주식회사 케이티앤지	에어로졸 생성 물품 및 이를 포함하는 에어로졸 생성 시스템

Family Cites Families (9)

* 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
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
SE381167B (sv) *	1974-03-13	1975-12-01	Svenska Tobaks Ab	Filter for tobaksrok
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
SE456310B (sv) *	1981-07-06	1988-09-26	Cigarette Components Ltd	Tobaksroksfilter med tvergaende hinder
IE53192B1 (en) *	1981-07-06	1988-08-17	Cigarette Components Ltd	Cigarette filter
SE453149B (sv) *	1981-07-06	1988-01-18	Cigarette Components Ltd	Cigarrettfilter med tvergaende hinder

1983
- 1983-03-31 GB GB08309057A patent/GB2118424B/en not_active Expired
- 1983-04-05 CH CH1839/83A patent/CH659174A5/fr not_active IP Right Cessation
- 1983-04-06 NO NO831227A patent/NO159834C/no unknown
- 1983-04-06 AU AU13193/83A patent/AU566029B2/en not_active Ceased
- 1983-04-06 ES ES1983281071U patent/ES281071Y/es not_active Expired
- 1983-04-06 IT IT20476/83A patent/IT1194190B/it active
- 1983-04-06 BE BE0/210491A patent/BE896380A/fr not_active IP Right Cessation
- 1983-04-07 AT AT0122783A patent/AT385633B/de not_active IP Right Cessation
- 1983-04-07 BR BR8301853A patent/BR8301853A/pt not_active IP Right Cessation
- 1983-04-07 FR FR8305685A patent/FR2524774B1/fr not_active Expired
- 1983-04-07 DE DE19833312548 patent/DE3312548A1/de not_active Ceased
- 1983-04-07 NL NL8301226A patent/NL8301226A/nl not_active Application Discontinuation
1989
- 1989-11-02 HK HK866/89A patent/HK86689A/xx not_active IP Right Cessation

Also Published As

Publication number	Publication date
GB2118424A (en)	1983-11-02
AU1319383A (en)	1983-10-13
ES281071U (es)	1985-03-01
CH659174A5 (fr)	1987-01-15
HK86689A (en)	1989-11-10
IT1194190B (it)	1988-09-14
AU566029B2 (en)	1987-10-08
GB2118424B (en)	1986-07-16
FR2524774A1 (fr)	1983-10-14
NO831227L (no)	1983-10-10
NL8301226A (nl)	1983-11-01
BR8301853A (pt)	1983-12-20
AT385633B (de)	1988-04-25
IT8320476A0 (it)	1983-04-06
BE896380A (fr)	1983-10-06
NO159834C (no)	1989-02-15
ATA122783A (de)	1987-10-15
DE3312548A1 (de)	1983-10-20
NO159834B (no)	1988-11-07
GB8309057D0 (en)	1983-05-11
ES281071Y (es)	1985-10-16

Publication	Publication Date	Title
BR8103419A (pt)	1982-02-24	Filtro para fumaca de tabaco
BR8202695A (pt)	1983-04-19	Filtro para fumaca de tabaco
AT381010B (de)	1986-08-11	Zigarettenfilter
DK160400C (da)	1991-09-16	Cigaretfilter
TR21601A (tr)	1984-11-14	Sigara filtresi
DK161654C (da)	1992-01-27	Cigaretfilter
AT381214B (de)	1986-09-10	Zigarettenfilter
AT378110B (de)	1985-06-25	Zigarettenfilter
FR2490461B1 (fr)	1985-09-20	Filtre de fumee de tabac
BE896393A (fr)	1983-10-07	Filtre pour fumee de tabac,
BE895390A (fr)	1983-06-17	Filtres pour fumee de tabac
TR21626A (tr)	1986-05-03	Sigara filtresi
TR21608A (tr)	1986-09-19	Sigara filtresi
BR8203959A (pt)	1983-06-28	Filtro para fumaca de tabaco
FR2524774B1 (fr)	1986-11-21	Filtrage de fumee de tabac
FR2524273B1 (fr)	1989-11-17	Filtre de fumee de tabac
AT381841B (de)	1986-12-10	Tabakrauchfilter
TR21586A (tr)	1984-11-01	Sigara filtresi
NO830331L (no)	1983-08-03	Filter for tobakksroek.
BE895755A (fr)	1983-05-16	Filtres a fumee de tabac
BE895774A (fr)	1983-05-30	Filtres a fumee de tabac
BR8100097A (pt)	1982-09-08	Filtro para fumaca de tabaco
TR21003A (tr)	1983-05-01	Islah edilmis sigara filtresi

Legal Events

Date	Code	Title	Description
1998-02-27	ST	Notification of lapse