FR2520594A1 - Filtres a fumee - Google Patents
Filtres a fumee Download PDFInfo
- Publication number
- FR2520594A1 FR2520594A1 FR8301609A FR8301609A FR2520594A1 FR 2520594 A1 FR2520594 A1 FR 2520594A1 FR 8301609 A FR8301609 A FR 8301609A FR 8301609 A FR8301609 A FR 8301609A FR 2520594 A1 FR2520594 A1 FR 2520594A1
- Authority
- FR
- France
- Prior art keywords
- buffer
- air
- filter
- filter according
- pad
- 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.)
- Granted
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
- A24D3/02—Manufacture of tobacco smoke filters
- A24D3/0275—Manufacture of tobacco smoke filters for filters with special features
-
- 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
- A24D3/0229—Filter rod forming processes
- A24D3/0245—Filter rod forming processes by winding, e.g. spirally
Landscapes
- Cigarettes, Filters, And Manufacturing Of Filters (AREA)
- Filtering Materials (AREA)
- Absorbent Articles And Supports Therefor (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB8202943 | 1982-02-02 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2520594A1 true FR2520594A1 (fr) | 1983-08-05 |
FR2520594B1 FR2520594B1 (de) | 1985-04-19 |
Family
ID=10528054
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8301609A Granted FR2520594A1 (fr) | 1982-02-02 | 1983-02-02 | Filtres a fumee |
Country Status (39)
Country | Link |
---|---|
JP (1) | JPS58165780A (de) |
KR (1) | KR870001748B1 (de) |
AT (1) | AT384151B (de) |
AU (1) | AU553753B2 (de) |
BE (1) | BE895773A (de) |
BG (1) | BG40312A3 (de) |
BR (1) | BR8300490A (de) |
CA (1) | CA1192468A (de) |
CH (1) | CH657755A5 (de) |
CS (1) | CS251073B2 (de) |
DE (1) | DE3303299A1 (de) |
DK (1) | DK158369C (de) |
EG (1) | EG16128A (de) |
ES (1) | ES278854Y (de) |
FI (1) | FI71219C (de) |
FR (1) | FR2520594A1 (de) |
GB (1) | GB2116824B (de) |
HK (1) | HK28786A (de) |
HU (1) | HU188249B (de) |
IE (1) | IE53810B1 (de) |
IL (1) | IL67801A (de) |
IN (1) | IN157633B (de) |
IT (1) | IT1163071B (de) |
KE (1) | KE3597A (de) |
LU (1) | LU84618A1 (de) |
MX (1) | MX154669A (de) |
MY (1) | MY8700718A (de) |
NL (1) | NL185601C (de) |
NO (1) | NO155323C (de) |
NZ (1) | NZ203131A (de) |
PH (1) | PH19514A (de) |
PL (1) | PL138732B1 (de) |
RO (1) | RO87087A (de) |
SE (2) | SE8300441L (de) |
SG (1) | SG92285G (de) |
TR (1) | TR21762A (de) |
YU (1) | YU42067B (de) |
ZA (1) | ZA83651B (de) |
ZW (1) | ZW2383A1 (de) |
Families Citing this family (4)
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 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3596663A (en) * | 1969-05-29 | 1971-08-03 | Lorillard Co P | Ventilated smoking article |
FR2078771A5 (de) * | 1970-02-21 | 1971-11-05 | Cigarette Components Ltd | |
US4135523A (en) * | 1976-03-17 | 1979-01-23 | British-American Tobacco Company Limited | Tobacco-smoke filters |
FR2453610A1 (fr) * | 1979-04-11 | 1980-11-07 | British American Tobacco Co | Filtre de cigarette |
GB2095532A (en) * | 1981-03-27 | 1982-10-06 | Filtrona Ltd | Ventilated and corrugated smoke filter |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1308661A (en) * | 1970-02-21 | 1973-02-21 | Cigarette Components Ltd | Device for treating tobacco smoke |
-
1983
- 1983-01-13 GB GB08300838A patent/GB2116824B/en not_active Expired
- 1983-01-21 IE IE121/83A patent/IE53810B1/en not_active IP Right Cessation
- 1983-01-21 FI FI830209A patent/FI71219C/fi not_active IP Right Cessation
- 1983-01-21 AT AT0020083A patent/AT384151B/de not_active IP Right Cessation
- 1983-01-23 IL IL67801A patent/IL67801A/xx not_active IP Right Cessation
- 1983-01-26 AU AU10775/83A patent/AU553753B2/en not_active Ceased
- 1983-01-27 MX MX196047A patent/MX154669A/es unknown
- 1983-01-28 SE SE8300441D patent/SE8300441L/xx not_active Application Discontinuation
- 1983-01-28 PH PH28451A patent/PH19514A/en unknown
- 1983-01-28 ZW ZW23/83A patent/ZW2383A1/xx unknown
- 1983-01-28 SE SE8300441A patent/SE453150B/sv not_active IP Right Cessation
- 1983-01-31 RO RO83109873A patent/RO87087A/ro unknown
- 1983-01-31 LU LU84618A patent/LU84618A1/fr unknown
- 1983-01-31 NZ NZ203131A patent/NZ203131A/en unknown
- 1983-01-31 ES ES1983278854U patent/ES278854Y/es not_active Expired
- 1983-02-01 DE DE19833303299 patent/DE3303299A1/de not_active Ceased
- 1983-02-01 NL NLAANVRAGE8300377,A patent/NL185601C/xx not_active IP Right Cessation
- 1983-02-01 BR BR8300490A patent/BR8300490A/pt not_active IP Right Cessation
- 1983-02-01 DK DK039083A patent/DK158369C/da not_active IP Right Cessation
- 1983-02-01 EG EG67/83A patent/EG16128A/xx active
- 1983-02-01 HU HU83343A patent/HU188249B/hu not_active IP Right Cessation
- 1983-02-01 NO NO830331A patent/NO155323C/no unknown
- 1983-02-01 TR TR21762A patent/TR21762A/xx unknown
- 1983-02-01 BE BE0/210022A patent/BE895773A/fr not_active IP Right Cessation
- 1983-02-01 ZA ZA83651A patent/ZA83651B/xx unknown
- 1983-02-01 BG BG8359543A patent/BG40312A3/xx unknown
- 1983-02-02 YU YU234/83A patent/YU42067B/xx unknown
- 1983-02-02 IN IN124/CAL/83A patent/IN157633B/en unknown
- 1983-02-02 PL PL1983240394A patent/PL138732B1/pl unknown
- 1983-02-02 IT IT19393/83A patent/IT1163071B/it active
- 1983-02-02 CA CA000420747A patent/CA1192468A/en not_active Expired
- 1983-02-02 CS CS83683A patent/CS251073B2/cs unknown
- 1983-02-02 KR KR1019830000398A patent/KR870001748B1/ko not_active IP Right Cessation
- 1983-02-02 CH CH583/83A patent/CH657755A5/de not_active IP Right Cessation
- 1983-02-02 FR FR8301609A patent/FR2520594A1/fr active Granted
- 1983-02-02 JP JP58014684A patent/JPS58165780A/ja active Granted
-
1985
- 1985-12-03 SG SG922/85A patent/SG92285G/en unknown
-
1986
- 1986-01-13 KE KE3597A patent/KE3597A/xx unknown
- 1986-04-17 HK HK287/86A patent/HK28786A/xx not_active IP Right Cessation
-
1987
- 1987-12-30 MY MY718/87A patent/MY8700718A/xx unknown
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3596663A (en) * | 1969-05-29 | 1971-08-03 | Lorillard Co P | Ventilated smoking article |
FR2078771A5 (de) * | 1970-02-21 | 1971-11-05 | Cigarette Components Ltd | |
US4135523A (en) * | 1976-03-17 | 1979-01-23 | British-American Tobacco Company Limited | Tobacco-smoke filters |
FR2453610A1 (fr) * | 1979-04-11 | 1980-11-07 | British American Tobacco Co | Filtre de cigarette |
GB2095532A (en) * | 1981-03-27 | 1982-10-06 | Filtrona Ltd | Ventilated and corrugated smoke filter |
Also Published As
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |