IT1163071B - Filtri da fumo perfezionati - Google Patents

Filtri da fumo perfezionati

Info

Publication number
IT1163071B
IT1163071B IT19393/83A IT1939383A IT1163071B IT 1163071 B IT1163071 B IT 1163071B IT 19393/83 A IT19393/83 A IT 19393/83A IT 1939383 A IT1939383 A IT 1939383A IT 1163071 B IT1163071 B IT 1163071B
Authority
IT
Italy
Prior art keywords
perfected
smoke filters
smoke
filters
perfected smoke
Prior art date
Application number
IT19393/83A
Other languages
English (en)
Italian (it)
Other versions
IT8319393A1 (it
IT8319393A0 (it
Inventor
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 IT8319393A0 publication Critical patent/IT8319393A0/it
Publication of IT8319393A1 publication Critical patent/IT8319393A1/it
Application granted granted Critical
Publication of IT1163071B publication Critical patent/IT1163071B/it

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
IT19393/83A 1982-02-02 1983-02-02 Filtri da fumo perfezionati IT1163071B (it)

Applications Claiming Priority (1)

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

Publications (3)

Publication Number Publication Date
IT8319393A0 IT8319393A0 (it) 1983-02-02
IT8319393A1 IT8319393A1 (it) 1984-08-02
IT1163071B true IT1163071B (it) 1987-04-08

Family

ID=10528054

Family Applications (1)

Application Number Title Priority Date Filing Date
IT19393/83A IT1163071B (it) 1982-02-02 1983-02-02 Filtri da fumo perfezionati

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
IL36205A (en) * 1970-02-21 1973-05-31 Cigarette Components Ltd A device for treating tobacco smoke and a method for its production
GB1308661A (en) * 1970-02-21 1973-02-21 Cigarette Components Ltd Device for treating tobacco smoke
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
NZ203131A (en) 1985-07-31
KE3597A (en) 1986-02-07
AT384151B (de) 1987-10-12
FI830209A0 (fi) 1983-01-21
ZA83651B (en) 1983-10-26
SG92285G (en) 1987-09-18
IN157633B (fr) 1986-05-10
KR870001748B1 (ko) 1987-10-06
JPH0236225B2 (fr) 1990-08-16
FI830209L (fi) 1983-08-03
JPS58165780A (ja) 1983-09-30
TR21762A (tr) 1985-06-17
BG40312A3 (en) 1986-11-14
PL240394A1 (en) 1983-08-15
CA1192468A (fr) 1985-08-27
SE8300441L (sv) 1983-08-03
HU188249B (en) 1986-03-28
DK158369C (da) 1990-10-08
EG16128A (en) 1990-10-30
NL8300377A (nl) 1983-09-01
FR2520594A1 (fr) 1983-08-05
FR2520594B1 (fr) 1985-04-19
HK28786A (en) 1986-04-25
KR840003397A (ko) 1984-09-08
SE453150B (sv) 1988-01-18
IE830121L (en) 1983-08-02
ZW2383A1 (en) 1983-08-03
BE895773A (fr) 1983-05-30
NL185601C (nl) 1990-06-01
MY8700718A (en) 1987-12-31
NL185601B (nl) 1990-01-02
YU42067B (en) 1988-04-30
CS68383A2 (en) 1985-08-15
NO155323B (no) 1986-12-08
IL67801A (en) 1985-11-29
DE3303299A1 (de) 1983-08-11
NO155323C (no) 1987-03-18
DK158369B (da) 1990-05-14
CH657755A5 (de) 1986-09-30
ATA20083A (de) 1987-03-15
MX154669A (es) 1987-11-16
LU84618A1 (fr) 1983-09-08
DK39083D0 (da) 1983-02-01
IT8319393A1 (it) 1984-08-02
GB8300838D0 (en) 1983-02-16
SE8300441D0 (sv) 1983-01-28
RO87087A (fr) 1986-07-30
IT8319393A0 (it) 1983-02-02
IL67801A0 (en) 1983-05-15
PH19514A (en) 1986-05-14
BR8300490A (pt) 1983-11-01
ES278854Y (es) 1985-03-01
CS251073B2 (en) 1987-06-11
IE53810B1 (en) 1989-03-01
GB2116824B (en) 1985-07-24
AU553753B2 (en) 1986-07-24
ES278854U (es) 1984-08-01
FI71219B (fi) 1986-09-09
FI71219C (fi) 1986-12-19
AU1077583A (en) 1983-08-11
DK39083A (da) 1983-08-03
PL138732B1 (en) 1986-10-31
NO830331L (no) 1983-08-03
YU23483A (en) 1985-10-31
GB2116824A (en) 1983-10-05

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19990129