DE3303300A1 - Tabakrauchfilter - Google Patents

Tabakrauchfilter

Info

Publication number
DE3303300A1
DE3303300A1 DE19833303300 DE3303300A DE3303300A1 DE 3303300 A1 DE3303300 A1 DE 3303300A1 DE 19833303300 DE19833303300 DE 19833303300 DE 3303300 A DE3303300 A DE 3303300A DE 3303300 A1 DE3303300 A1 DE 3303300A1
Authority
DE
Germany
Prior art keywords
groove
filter according
stopper
air flow
plug
Prior art date
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.)
Ceased
Application number
DE19833303300
Other languages
German (de)
English (en)
Inventor
John Anthony Eastleigh Hampshire Luke
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.)
Brown and Williamson Holdings Inc
Original Assignee
Brown and 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 and Williamson Tobacco Corp filed Critical Brown and Williamson Tobacco Corp
Publication of DE3303300A1 publication Critical patent/DE3303300A1/de
Ceased legal-status Critical Current

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
    • 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

Landscapes

  • Cigarettes, Filters, And Manufacturing Of Filters (AREA)
  • Filtering Materials (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)
DE19833303300 1982-02-02 1983-02-01 Tabakrauchfilter Ceased DE3303300A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8202944 1982-02-02

Publications (1)

Publication Number Publication Date
DE3303300A1 true DE3303300A1 (de) 1983-08-11

Family

ID=10528055

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19833303300 Ceased DE3303300A1 (de) 1982-02-02 1983-02-01 Tabakrauchfilter

Country Status (31)

Country Link
JP (1) JPS58165781A (enrdf_load_stackoverflow)
KR (1) KR840003398A (enrdf_load_stackoverflow)
AU (1) AU551826B2 (enrdf_load_stackoverflow)
BE (1) BE895774A (enrdf_load_stackoverflow)
BR (1) BR8300491A (enrdf_load_stackoverflow)
DE (1) DE3303300A1 (enrdf_load_stackoverflow)
DK (1) DK39183A (enrdf_load_stackoverflow)
ES (1) ES278855Y (enrdf_load_stackoverflow)
FI (1) FI830210L (enrdf_load_stackoverflow)
FR (1) FR2520596A1 (enrdf_load_stackoverflow)
GB (1) GB2115678B (enrdf_load_stackoverflow)
HK (1) HK28586A (enrdf_load_stackoverflow)
HU (1) HU188419B (enrdf_load_stackoverflow)
IL (1) IL67732A (enrdf_load_stackoverflow)
IN (1) IN157857B (enrdf_load_stackoverflow)
IT (1) IT1163072B (enrdf_load_stackoverflow)
KE (1) KE3599A (enrdf_load_stackoverflow)
LU (1) LU84619A1 (enrdf_load_stackoverflow)
MY (1) MY8700717A (enrdf_load_stackoverflow)
NL (1) NL8300378A (enrdf_load_stackoverflow)
NO (1) NO830332L (enrdf_load_stackoverflow)
NZ (1) NZ203132A (enrdf_load_stackoverflow)
PH (1) PH19162A (enrdf_load_stackoverflow)
PL (1) PL137239B1 (enrdf_load_stackoverflow)
RO (1) RO87086A (enrdf_load_stackoverflow)
SE (1) SE8300442L (enrdf_load_stackoverflow)
SG (1) SG92385G (enrdf_load_stackoverflow)
TR (1) TR21446A (enrdf_load_stackoverflow)
YU (1) YU23583A (enrdf_load_stackoverflow)
ZA (1) ZA83653B (enrdf_load_stackoverflow)
ZW (1) ZW2283A1 (enrdf_load_stackoverflow)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8530362D0 (en) * 1985-12-10 1986-01-22 Gallaher Ltd Filter device
GB8531659D0 (en) * 1985-12-23 1986-02-05 British American Tobacco Co Smoking articles

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2149768A1 (de) * 1970-10-05 1972-04-06 Eastman Kodak Co Tabakrauchfilterelement
DE2828208A1 (de) * 1977-06-29 1979-01-04 Olin Corp Belueftete filterzigarette
DE3011959A1 (de) * 1979-04-11 1980-10-23 Brown & Williamson Tobacco Zigarettenfilter
US4273141A (en) * 1977-03-14 1981-06-16 Jan Van Tilburg Smoke filters

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2149768A1 (de) * 1970-10-05 1972-04-06 Eastman Kodak Co Tabakrauchfilterelement
US4273141A (en) * 1977-03-14 1981-06-16 Jan Van Tilburg Smoke filters
DE2828208A1 (de) * 1977-06-29 1979-01-04 Olin Corp Belueftete filterzigarette
DE3011959A1 (de) * 1979-04-11 1980-10-23 Brown & Williamson Tobacco Zigarettenfilter

Also Published As

Publication number Publication date
MY8700717A (en) 1987-12-31
HK28586A (en) 1986-04-25
PL240393A1 (en) 1983-08-15
SE8300442D0 (sv) 1983-01-28
GB2115678B (en) 1985-08-14
SG92385G (en) 1987-09-18
GB8300839D0 (en) 1983-02-16
IT8319394A0 (it) 1983-02-02
NL8300378A (nl) 1983-09-01
IL67732A0 (en) 1983-05-15
NO830332L (no) 1983-08-03
KR840003398A (ko) 1984-09-08
PH19162A (en) 1986-01-16
IT8319394A1 (it) 1984-08-02
PL137239B1 (en) 1986-05-31
BE895774A (fr) 1983-05-30
DK39183D0 (da) 1983-02-01
LU84619A1 (fr) 1983-09-08
IL67732A (en) 1987-07-31
SE8300442L (sv) 1983-08-03
ZW2283A1 (en) 1983-08-03
NZ203132A (en) 1985-03-20
ZA83653B (en) 1983-10-26
ES278855U (es) 1985-04-16
IN157857B (enrdf_load_stackoverflow) 1986-07-12
DK39183A (da) 1983-08-03
HU188419B (en) 1986-04-28
IT1163072B (it) 1987-04-08
AU551826B2 (en) 1986-05-15
BR8300491A (pt) 1983-11-01
FI830210A7 (fi) 1983-08-03
GB2115678A (en) 1983-09-14
AU1077683A (en) 1983-08-11
RO87086A (ro) 1986-07-30
KE3599A (en) 1986-02-07
FR2520596B1 (enrdf_load_stackoverflow) 1985-03-22
JPS6126351B2 (enrdf_load_stackoverflow) 1986-06-20
JPS58165781A (ja) 1983-09-30
ES278855Y (es) 1985-11-16
TR21446A (tr) 1984-07-01
FI830210A0 (fi) 1983-01-21
YU23583A (en) 1985-10-31
FI830210L (fi) 1983-08-03
FR2520596A1 (fr) 1983-08-05

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Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
8131 Rejection