BG38935A3 - Cigarette filter - Google Patents

Cigarette filter

Info

Publication number
BG38935A3
BG38935A3 BG060366A BG6036683A BG38935A3 BG 38935 A3 BG38935 A3 BG 38935A3 BG 060366 A BG060366 A BG 060366A BG 6036683 A BG6036683 A BG 6036683A BG 38935 A3 BG38935 A3 BG 38935A3
Authority
BG
Bulgaria
Prior art keywords
filter plug
channel
plug
open
filter
Prior art date
Application number
BG060366A
Other languages
Bulgarian (bg)
English (en)
Inventor
Donald Silberstein
Andrew Mcmurtrie
Original Assignee
Brown & Williamson Tobacco Corp.
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 Corp. filed Critical Brown & Williamson Tobacco Corp.
Publication of BG38935A3 publication Critical patent/BG38935A3/xx

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
    • 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)
BG060366A 1982-03-31 1983-03-30 Cigarette filter BG38935A3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/364,113 US4424819A (en) 1982-03-31 1982-03-31 Cigarette filter

Publications (1)

Publication Number Publication Date
BG38935A3 true BG38935A3 (en) 1986-03-14

Family

ID=23433073

Family Applications (1)

Application Number Title Priority Date Filing Date
BG060366A BG38935A3 (en) 1982-03-31 1983-03-30 Cigarette filter

Country Status (34)

Country Link
US (1) US4424819A (tr)
JP (1) JPS58170470A (tr)
KR (1) KR840003792A (tr)
AT (1) AT384529B (tr)
AU (1) AU539329B2 (tr)
BE (1) BE896174A (tr)
BG (1) BG38935A3 (tr)
BR (1) BR8301573A (tr)
CA (1) CA1197431A (tr)
CH (1) CH657968A5 (tr)
DE (1) DE3310748C2 (tr)
DK (1) DK159366C (tr)
EG (1) EG16140A (tr)
ES (1) ES279887Y (tr)
FI (1) FI70368C (tr)
FR (1) FR2524272B1 (tr)
GB (1) GB2117221B (tr)
GR (1) GR79240B (tr)
HU (1) HU185358B (tr)
IL (1) IL68289A (tr)
IN (1) IN157452B (tr)
IT (1) IT1161926B (tr)
LU (1) LU84684A1 (tr)
NL (1) NL186134C (tr)
NO (1) NO155034C (tr)
NZ (1) NZ203424A (tr)
PH (1) PH19224A (tr)
PL (1) PL137685B1 (tr)
RO (1) RO88368A (tr)
SE (1) SE458331B (tr)
TR (1) TR21586A (tr)
YU (1) YU73683A (tr)
ZA (1) ZA831897B (tr)
ZW (1) ZW6983A1 (tr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4503869A (en) * 1983-06-10 1985-03-12 Brown & Williamson Tobacco Corporation Cigarette mouthpiece
GB8407671D0 (en) * 1984-03-23 1984-05-02 Brritish American Tobacco Co L Smoking article mouth-piece elements
US4681125A (en) * 1985-03-06 1987-07-21 Brown & Williamson Tobacco Corporation Mouthpiece for tobacco smoke article
JP2549367Y2 (ja) * 1991-02-20 1997-09-30 株式会社小松製作所 圧油供給装置
US20100059075A1 (en) * 2008-09-09 2010-03-11 Steve Woodson Ventilated smoking material perforation apparatus and method
US20100059072A1 (en) * 2008-09-09 2010-03-11 Steve Woodson Ventilated smoking material perforation apparatus, method and product

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1296231A (fr) * 1960-08-15 1962-06-15 Produit de tabac, tel que cigarette et cigare
CH383858A (de) * 1960-08-15 1964-10-31 Siegenheim Max Zigarette oder Zigarre
US3503406A (en) * 1968-10-28 1970-03-31 Lawrence Murry Riegel Cigarettes
US4022221A (en) * 1975-10-31 1977-05-10 American Filtrona Corporation Tobacco smoke filter
US4256122A (en) * 1979-04-11 1981-03-17 Brown & Williamson Tobacco Corporation Cigarette filter
US4338956A (en) * 1980-12-05 1982-07-13 Brown & Williamson Tobacco Corporation Cigarette filter
GB2101869A (en) * 1981-07-06 1983-01-26 Filtrona Ltd Filtering means

Also Published As

Publication number Publication date
IL68289A0 (en) 1983-07-31
NO155034B (no) 1986-10-27
TR21586A (tr) 1984-11-01
PH19224A (en) 1986-02-12
BE896174A (fr) 1983-07-18
FI830934L (fi) 1983-10-01
CA1197431A (en) 1985-12-03
FI70368B (fi) 1986-03-27
LU84684A1 (fr) 1983-09-08
NL8301000A (nl) 1983-10-17
DK159366B (da) 1990-10-08
ES279887Y (es) 1986-01-01
CH657968A5 (de) 1986-10-15
PL137685B1 (en) 1986-07-31
GR79240B (tr) 1984-10-22
SE8301709L (sv) 1983-10-01
ES279887U (es) 1985-06-01
FI70368C (fi) 1986-09-19
BR8301573A (pt) 1983-12-06
ZW6983A1 (en) 1983-06-08
YU73683A (en) 1985-10-31
NL186134C (nl) 1990-10-01
PL241294A1 (en) 1983-10-10
RO88368A (ro) 1986-01-30
NL186134B (nl) 1990-05-01
DE3310748C2 (de) 1985-02-07
EG16140A (en) 1991-06-30
FI830934A0 (fi) 1983-03-21
DE3310748A1 (de) 1983-10-13
FR2524272B1 (fr) 1986-01-24
JPS6132952B2 (tr) 1986-07-30
KR840003792A (ko) 1984-10-04
AT384529B (de) 1987-11-25
DK145783A (da) 1983-10-01
NO155034C (no) 1987-02-04
GB8308844D0 (en) 1983-05-11
IT1161926B (it) 1987-03-18
IN157452B (tr) 1986-04-05
IL68289A (en) 1985-09-29
SE8301709D0 (sv) 1983-03-28
DK159366C (da) 1991-04-29
JPS58170470A (ja) 1983-10-07
AU1192683A (en) 1983-10-06
GB2117221B (en) 1986-05-29
SE458331B (sv) 1989-03-20
AU539329B2 (en) 1984-09-20
NZ203424A (en) 1985-07-12
IT8320405A0 (it) 1983-03-31
DK145783D0 (da) 1983-03-30
HU185358B (en) 1985-01-28
ATA84583A (de) 1987-05-15
US4424819A (en) 1984-01-10
NO830910L (no) 1983-10-03
ZA831897B (en) 1983-12-28
GB2117221A (en) 1983-10-12
FR2524272A1 (fr) 1983-10-07

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