LU83809A1 - Filtre a cigarette - Google Patents

Filtre a cigarette Download PDF

Info

Publication number: LU83809A1
Authority: LU; Luxembourg
Prior art keywords: filter; groove; envelope; cuff; smoke
Prior art date: 1980-12-05

Application number

LU83809A

Other languages

English (en)

French (fr)

Inventor

Robert A Sanford

Robert 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.)

1980-12-05

Filing date

1981-12-03

Publication date

1982-05-07

1981-12-03 Application filed by Brown & Williamson Tobacco filed Critical Brown & Williamson Tobacco

1982-05-07 Publication of LU83809A1 publication Critical patent/LU83809A1/fr

Links

235000019504 cigarettes Nutrition 0.000 title claims description 24
239000000779 smoke Substances 0.000 claims description 12
239000000463 material Substances 0.000 claims description 11
241000208125 Nicotiana Species 0.000 claims description 10
238000009423 ventilation Methods 0.000 claims description 10
235000002637 Nicotiana tabacum Nutrition 0.000 claims description 8
230000003014 reinforcing effect Effects 0.000 claims description 4
230000002787 reinforcement Effects 0.000 claims description 2
239000012530 fluid Substances 0.000 claims 1
239000003570 air Substances 0.000 description 12
238000005273 aeration Methods 0.000 description 3
238000007865 diluting Methods 0.000 description 3
238000001914 filtration Methods 0.000 description 2
238000000465 moulding Methods 0.000 description 2
QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 description 1
239000012080 ambient air Substances 0.000 description 1
230000001413 cellular effect Effects 0.000 description 1
229920002301 cellulose acetate Polymers 0.000 description 1
229920002457 flexible plastic Polymers 0.000 description 1
238000000034 method Methods 0.000 description 1
239000002245 particle Substances 0.000 description 1
239000011148 porous material Substances 0.000 description 1
238000011282 treatment Methods 0.000 description 1

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
- 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
- A24D3/02—Manufacture of tobacco smoke filters
- A24D3/025—Final operations, i.e. after the filter rod forming process
- A24D3/0258—Means for making grooves
- 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
- A24D1/02—Cigars; Cigarettes with special covers
- A24D1/027—Cigars; Cigarettes with special covers with ventilating means, e.g. perforations

Landscapes

Cigarettes, Filters, And Manufacturing Of Filters (AREA)

LU83809A 1980-12-05 1981-12-03 Filtre a cigarette LU83809A1 (fr)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US06/213,441 US4338956A (en)	1980-12-05	1980-12-05	Cigarette filter
US21344180		1980-12-05

Publications (1)

Publication Number	Publication Date
LU83809A1 true LU83809A1 (fr)	1982-05-07

Family

ID=22795148

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
LU83809A LU83809A1 (fr)	1980-12-05	1981-12-03	Filtre a cigarette

Country Status (35)

Country	Link
US (1)	US4338956A (it)
JP (1)	JPS57122785A (it)
KR (1)	KR830006943A (it)
AR (1)	AR226492A1 (it)
AT (1)	AT378110B (it)
AU (1)	AU542172B2 (it)
BE (1)	BE891332A (it)
BR (1)	BR8107898A (it)
CA (1)	CA1167731A (it)
CH (1)	CH653866A5 (it)
CS (1)	CS239917B2 (it)
DE (1)	DE3147896A1 (it)
DK (1)	DK537981A (it)
ES (1)	ES271792Y (it)
FI (1)	FI813860L (it)
FR (1)	FR2495443B1 (it)
GB (1)	GB2088690B (it)
GR (1)	GR76333B (it)
HK (1)	HK30385A (it)
HU (1)	HU185156B (it)
IL (1)	IL64445A (it)
IN (1)	IN153353B (it)
IT (1)	IT1139923B (it)
KE (1)	KE3506A (it)
LU (1)	LU83809A1 (it)
MY (1)	MY8600024A (it)
NL (1)	NL8105479A (it)
NO (1)	NO152672C (it)
NZ (1)	NZ199174A (it)
PL (1)	PL129915B1 (it)
SE (1)	SE8107233L (it)
SG (1)	SG9085G (it)
SU (1)	SU1213971A3 (it)
YU (1)	YU284881A (it)
ZA (1)	ZA818469B (it)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4582071A (en) *	1980-12-22	1986-04-15	Imperial Group Limited	Tipping assembly for an elongate smoking article
PT75086B (en) *	1981-07-06	1983-12-23	Cigarette Components Ltd	Filter device
US4492238A (en)	1981-09-30	1985-01-08	Philip Morris Incorporated	Method and apparatus for production of smoke filter components
US4423744A (en) *	1981-12-23	1984-01-03	American Filtrona Corporation	Tobacco smoke filter contoured to provide undiluted air flow and method and apparatus for manufacturing same
US4552158A (en) *	1981-12-23	1985-11-12	American Filtrona Corporation	Free air dilution smoke filter and method and apparatus for fabricating same
ZA829197B (en) *	1981-12-23	1983-09-28	Imp Group Plc	A tipping assembly for an elongate smoking article
US4499912A (en) *	1981-12-23	1985-02-19	American Filtrona Corporation	Free air dilution smoke filter and method and apparatus for fabricating same
US4406294A (en) *	1982-02-16	1983-09-27	Brown & Williamson Tobacco Corporation	Cigarette filter
US4424819A (en) *	1982-03-31	1984-01-10	Brown & Williamson Tobacco Corporation	Cigarette filter
NL8201808A (nl) *	1982-05-03	1983-12-01	Turmac Tobacco Company N V	Filtersigaret.
GB2126073B (en) *	1982-09-01	1986-06-18	Imp Group Plc	Tipping assembly for an elongate smoking article
GB8531659D0 (en) *	1985-12-23	1986-02-05	British American Tobacco Co	Smoking articles
US5178166A (en) *	1990-09-20	1993-01-12	Philip Morris Incorporated	Filter cigarette
GB9917820D0 (en) *	1999-07-29	1999-09-29	American Filtrona Corp	Filter for a cigarette and filter-tipped cigarette
US20100059072A1 (en) *	2008-09-09	2010-03-11	Steve Woodson	Ventilated smoking material perforation apparatus, method and product
US20100059075A1 (en) *	2008-09-09	2010-03-11	Steve Woodson	Ventilated smoking material perforation apparatus and method
BR112016026677B1 (pt) *	2014-06-16	2021-12-14	Philip Morris Products S.A.	Rede e rolo de tabaco reconstituído reforçado e método para fabricação dos mesmos

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB862676A (en) *	1957-09-21	1961-03-15	Kurt Koerber	Method and apparatus for producing filter mouthpieces for cigarettes or the like
CH394912A (de) *	1960-07-29	1965-06-30	Mueller Paul Adolf Dipl Ing	Rauchware, insbesondere Zigarette, mit Mundstück
US3324862A (en) *	1964-08-31	1967-06-13	Simone Bessie De	Smoking device
US3490461A (en) *	1967-04-20	1970-01-20	Philip Morris Inc	Cigarette ventilation
US3607512A (en) *	1969-01-03	1971-09-21	Philip Morris Inc	Extruding tow filled mouthpiece rod having serrated inner surfaces clenching the tow
US3789855A (en) *	1971-06-22	1974-02-05	Liggett & Myers Inc	High flavor impact, low smoke yield cigarette mouthpiece
US3752165A (en) *	1971-12-20	1973-08-14	G Harllee	Smoke filter plug and process and cigarette made therefrom
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
GB1428018A (en) *	1973-02-27	1976-03-17	British American Tobacco Co	Filtering device for a smoking product
GB1585862A (en) *	1976-11-19	1981-03-11	British American Tobacco Co	Tobacco-smoke filters
US4256122A (en) *	1979-04-11	1981-03-17	Brown & Williamson Tobacco Corporation	Cigarette filter

1980
- 1980-12-05 US US06/213,441 patent/US4338956A/en not_active Expired - Lifetime
1981
- 1981-12-02 BE BE0/206722A patent/BE891332A/fr not_active IP Right Cessation
- 1981-12-02 CH CH7711/81A patent/CH653866A5/de not_active IP Right Cessation
- 1981-12-02 FI FI813860A patent/FI813860L/fi not_active Application Discontinuation
- 1981-12-03 SE SE8107233A patent/SE8107233L/ not_active Application Discontinuation
- 1981-12-03 IL IL64445A patent/IL64445A/xx unknown
- 1981-12-03 LU LU83809A patent/LU83809A1/fr unknown
- 1981-12-03 CA CA000391441A patent/CA1167731A/en not_active Expired
- 1981-12-03 GR GR66679A patent/GR76333B/el unknown
- 1981-12-03 DE DE19813147896 patent/DE3147896A1/de not_active Withdrawn
- 1981-12-03 HU HU813635A patent/HU185156B/hu unknown
- 1981-12-04 DK DK537981A patent/DK537981A/da not_active Application Discontinuation
- 1981-12-04 ES ES1981271792U patent/ES271792Y/es not_active Expired
- 1981-12-04 JP JP56196195A patent/JPS57122785A/ja active Pending
- 1981-12-04 NZ NZ199174A patent/NZ199174A/en unknown
- 1981-12-04 FR FR8122758A patent/FR2495443B1/fr not_active Expired
- 1981-12-04 NL NL8105479A patent/NL8105479A/nl not_active Application Discontinuation
- 1981-12-04 GB GB8136690A patent/GB2088690B/en not_active Expired
- 1981-12-04 NO NO814156A patent/NO152672C/no unknown
- 1981-12-04 BR BR8107898A patent/BR8107898A/pt unknown
- 1981-12-04 SU SU813371430A patent/SU1213971A3/ru active
- 1981-12-04 AU AU78297/81A patent/AU542172B2/en not_active Ceased
- 1981-12-04 AR AR287702A patent/AR226492A1/es active
- 1981-12-04 IT IT25468/81A patent/IT1139923B/it active
- 1981-12-05 KR KR1019810004774A patent/KR830006943A/ko unknown
- 1981-12-05 IN IN1388/CAL/81A patent/IN153353B/en unknown
- 1981-12-07 PL PL1981234125A patent/PL129915B1/pl unknown
- 1981-12-07 CS CS819074A patent/CS239917B2/cs unknown
- 1981-12-07 YU YU02848/81A patent/YU284881A/xx unknown
- 1981-12-07 AT AT0524681A patent/AT378110B/de not_active IP Right Cessation
- 1981-12-07 ZA ZA818469A patent/ZA818469B/xx unknown
1985
- 1985-02-05 SG SG90/85A patent/SG9085G/en unknown
- 1985-02-08 KE KE3506A patent/KE3506A/xx unknown
- 1985-04-18 HK HK303/85A patent/HK30385A/xx unknown
1986
- 1986-12-30 MY MY24/86A patent/MY8600024A/xx unknown

Also Published As

Publication number	Publication date
KR830006943A (ko)	1983-10-12
ZA818469B (en)	1982-11-24
JPS57122785A (en)	1982-07-30
AU542172B2 (en)	1985-02-07
NO152672C (no)	1985-11-06
IT8125468A0 (it)	1981-12-04
FR2495443B1 (fr)	1986-07-11
SE8107233L (sv)	1982-06-06
IN153353B (it)	1984-07-07
AT378110B (de)	1985-06-25
PL129915B1 (en)	1984-06-30
BR8107898A (pt)	1982-09-08
CH653866A5 (de)	1986-01-31
ES271792Y (es)	1984-04-01
ATA524681A (de)	1984-11-15
PL234125A1 (it)	1982-07-05
HK30385A (en)	1985-04-26
AR226492A1 (es)	1982-07-15
NO152672B (no)	1985-07-29
SU1213971A3 (ru)	1986-02-23
AU7829781A (en)	1982-06-10
FR2495443A1 (fr)	1982-06-11
DK537981A (da)	1982-06-06
ES271792U (es)	1983-10-01
DE3147896A1 (de)	1982-06-24
IL64445A (en)	1984-12-31
IT1139923B (it)	1986-09-24
GR76333B (it)	1984-08-04
NZ199174A (en)	1984-02-03
KE3506A (en)	1985-03-08
SG9085G (en)	1985-08-08
GB2088690B (en)	1984-12-12
HU185156B (en)	1984-12-28
CA1167731A (en)	1984-05-22
CS239917B2 (en)	1986-01-16
IL64445A0 (en)	1982-03-31
FI813860L (fi)	1982-06-06
GB2088690A (en)	1982-06-16
MY8600024A (en)	1986-12-31
YU284881A (en)	1983-10-31
NL8105479A (nl)	1982-07-01
NO814156L (no)	1982-06-07
US4338956A (en)	1982-07-13
BE891332A (fr)	1982-03-31

Publication	Publication Date	Title
LU83809A1 (fr)	1982-05-07	Filtre a cigarette
LU83726A1 (fr)	1982-02-18	Filtre a cigarette
LU83782A1 (fr)	1982-05-07	Filtre a cigarette
LU82329A1 (fr)	1980-07-02	Filtre a cigarettes
LU85355A1 (fr)	1984-11-19	Embout ventile pour un article a fumer
LU83797A1 (fr)	1982-05-07	Filtre a cigarette
LU85663A1 (fr)	1985-07-24	Cigarette a embout
LU83832A1 (fr)	1982-05-07	Filtre a cigarette
LU84108A1 (fr)	1982-09-13	Filtre de cigarette perfectionne
CH641016A5 (fr)	1984-02-15	Article a fumer.
FR2566239A1 (fr)	1985-12-27	Filtre a cigarette ameliore
LU85765A1 (fr)	1985-07-24	Filtre a cigarette ameliore
LU83898A1 (fr)	1982-06-30	Filtre a cigarette
FR2555866A1 (fr)	1985-06-07	Cigarette a filtre
LU84637A1 (fr)	1983-09-08	Filtre a cigarette
LU84220A1 (fr)	1983-01-20	Filtre pour cigarette
LU86260A1 (fr)	1986-06-09	Filtre a cigarette
LU84846A1 (fr)	1983-11-17	Filtre de cigarette
FR2555871A1 (fr)	1985-06-07	Embout pour cigarette et cigarette equipee de cet embout
FR2510360A1 (fr)	1983-02-04	Perfectionnements aux cigarettes
LU86263A1 (fr)	1986-06-09	Filtre a cigarette ameliore
CH620578A5 (it)	1980-12-15
BE1000812A4 (fr)	1989-04-11	Filtre pour cigarettes.
CH676911A5 (it)	1991-03-28
FR2529055A1 (fr)	1983-12-30	Filtre de cigarette