ZA83651B - Improvements relating to smoke filters - Google Patents

Improvements relating to smoke filters

Info

Publication number
ZA83651B
ZA83651B ZA83651A ZA83651A ZA83651B ZA 83651 B ZA83651 B ZA 83651B ZA 83651 A ZA83651 A ZA 83651A ZA 83651 A ZA83651 A ZA 83651A ZA 83651 B ZA83651 B ZA 83651B
Authority
ZA
South Africa
Prior art keywords
improvements relating
smoke filters
smoke
filters
relating
Prior art date
Application number
ZA83651A
Other languages
English (en)
Inventor
Luke John Anthony
John Anthony Luke
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.)
Filing date
Publication date
Application filed by Brown & Williamson Tobacco filed Critical Brown & Williamson Tobacco
Publication of ZA83651B publication Critical patent/ZA83651B/xx

Links

Classifications

    • AHUMAN NECESSITIES
    • A24TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24DCIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES FOR CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
    • A24D3/00Tobacco smoke filters, e.g. filter-tips, filtering inserts; Filters specially adapted for simulated smoking devices; Mouthpieces for cigars or cigarettes
    • A24D3/04Tobacco smoke filters characterised by their shape or structure
    • A24D3/043Tobacco smoke filters characterised by their shape or structure with ventilation means, e.g. air dilution
    • AHUMAN NECESSITIES
    • A24TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24DCIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES FOR CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
    • A24D3/00Tobacco smoke filters, e.g. filter-tips, filtering inserts; Filters specially adapted for simulated smoking devices; Mouthpieces for cigars or cigarettes
    • A24D3/02Manufacture of tobacco smoke filters
    • A24D3/0275Manufacture of tobacco smoke filters for filters with special features
    • AHUMAN NECESSITIES
    • A24TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24DCIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES FOR CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
    • A24D3/00Tobacco smoke filters, e.g. filter-tips, filtering inserts; Filters specially adapted for simulated smoking devices; Mouthpieces for cigars or cigarettes
    • A24D3/02Manufacture of tobacco smoke filters
    • A24D3/0229Filter rod forming processes
    • A24D3/0245Filter rod forming processes by winding, e.g. spirally
ZA83651A 1982-02-02 1983-02-01 Improvements relating to smoke filters ZA83651B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8202943 1982-02-02

Publications (1)

Publication Number Publication Date
ZA83651B true ZA83651B (en) 1983-10-26

Family

ID=10528054

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA83651A ZA83651B (en) 1982-02-02 1983-02-01 Improvements relating to smoke filters

Country Status (39)

Country Link
JP (1) JPS58165780A (fr)
KR (1) KR870001748B1 (fr)
AT (1) AT384151B (fr)
AU (1) AU553753B2 (fr)
BE (1) BE895773A (fr)
BG (1) BG40312A3 (fr)
BR (1) BR8300490A (fr)
CA (1) CA1192468A (fr)
CH (1) CH657755A5 (fr)
CS (1) CS251073B2 (fr)
DE (1) DE3303299A1 (fr)
DK (1) DK158369C (fr)
EG (1) EG16128A (fr)
ES (1) ES278854Y (fr)
FI (1) FI71219C (fr)
FR (1) FR2520594A1 (fr)
GB (1) GB2116824B (fr)
HK (1) HK28786A (fr)
HU (1) HU188249B (fr)
IE (1) IE53810B1 (fr)
IL (1) IL67801A (fr)
IN (1) IN157633B (fr)
IT (1) IT1163071B (fr)
KE (1) KE3597A (fr)
LU (1) LU84618A1 (fr)
MX (1) MX154669A (fr)
MY (1) MY8700718A (fr)
NL (1) NL185601C (fr)
NO (1) NO155323C (fr)
NZ (1) NZ203131A (fr)
PH (1) PH19514A (fr)
PL (1) PL138732B1 (fr)
RO (1) RO87087A (fr)
SE (2) SE453150B (fr)
SG (1) SG92285G (fr)
TR (1) TR21762A (fr)
YU (1) YU42067B (fr)
ZA (1) ZA83651B (fr)
ZW (1) ZW2383A1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8415972D0 (en) * 1984-06-22 1984-07-25 British American Tobacco Co Smoking article mouthpiece elements
JPH0588056U (ja) * 1991-12-04 1993-11-26 河村電器産業株式会社 Dtmf信号の増幅回路
CN1748591A (zh) * 2005-11-07 2006-03-22 夏侯晓雷 一种过滤嘴
GB201213786D0 (en) 2012-08-01 2012-09-12 Filtrona Filter Prod Dev Co Tobacco smoke filter

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3596663A (en) * 1969-05-29 1971-08-03 Lorillard Co P Ventilated smoking article
GB1308661A (en) * 1970-02-21 1973-02-21 Cigarette Components Ltd Device for treating tobacco smoke
IL36205A (en) * 1970-02-21 1973-05-31 Cigarette Components Ltd A device for treating tobacco smoke and a method for its production
GB1508084A (en) * 1976-03-17 1978-04-19 British American Tobacco Co Tobacco-smoke filters
US4256122A (en) * 1979-04-11 1981-03-17 Brown & Williamson Tobacco Corporation Cigarette filter
GB2095532B (en) * 1981-03-27 1985-06-19 Filtrona Ltd Ventilated and corrugated smoke filter

Also Published As

Publication number Publication date
AU1077583A (en) 1983-08-11
NZ203131A (en) 1985-07-31
MX154669A (es) 1987-11-16
SE8300441L (sv) 1983-08-03
EG16128A (en) 1990-10-30
NO155323B (no) 1986-12-08
ES278854Y (es) 1985-03-01
KE3597A (en) 1986-02-07
GB8300838D0 (en) 1983-02-16
BE895773A (fr) 1983-05-30
YU42067B (en) 1988-04-30
FI830209L (fi) 1983-08-03
NO830331L (no) 1983-08-03
IL67801A (en) 1985-11-29
YU23483A (en) 1985-10-31
NL8300377A (nl) 1983-09-01
HU188249B (en) 1986-03-28
FI830209A0 (fi) 1983-01-21
DK39083D0 (da) 1983-02-01
IL67801A0 (en) 1983-05-15
TR21762A (tr) 1985-06-17
AU553753B2 (en) 1986-07-24
FI71219B (fi) 1986-09-09
GB2116824B (en) 1985-07-24
ES278854U (es) 1984-08-01
HK28786A (en) 1986-04-25
SE453150B (sv) 1988-01-18
CA1192468A (fr) 1985-08-27
FI71219C (fi) 1986-12-19
SE8300441D0 (sv) 1983-01-28
DK39083A (da) 1983-08-03
IT1163071B (it) 1987-04-08
IT8319393A0 (it) 1983-02-02
JPH0236225B2 (fr) 1990-08-16
PL138732B1 (en) 1986-10-31
ZW2383A1 (en) 1983-08-03
FR2520594B1 (fr) 1985-04-19
PL240394A1 (en) 1983-08-15
IE53810B1 (en) 1989-03-01
IN157633B (fr) 1986-05-10
FR2520594A1 (fr) 1983-08-05
DK158369B (da) 1990-05-14
MY8700718A (en) 1987-12-31
RO87087A (fr) 1986-07-30
CS251073B2 (en) 1987-06-11
IT8319393A1 (it) 1984-08-02
SG92285G (en) 1987-09-18
KR870001748B1 (ko) 1987-10-06
CH657755A5 (de) 1986-09-30
GB2116824A (en) 1983-10-05
BR8300490A (pt) 1983-11-01
KR840003397A (ko) 1984-09-08
NL185601C (nl) 1990-06-01
DK158369C (da) 1990-10-08
CS68383A2 (en) 1985-08-15
AT384151B (de) 1987-10-12
NO155323C (no) 1987-03-18
BG40312A3 (en) 1986-11-14
LU84618A1 (fr) 1983-09-08
ATA20083A (de) 1987-03-15
PH19514A (en) 1986-05-14
IE830121L (en) 1983-08-02
DE3303299A1 (de) 1983-08-11
NL185601B (nl) 1990-01-02
JPS58165780A (ja) 1983-09-30

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