IE39466L - Filter element. - Google Patents
Filter element.Info
- Publication number
- IE39466L IE39466L IE741199A IE119974A IE39466L IE 39466 L IE39466 L IE 39466L IE 741199 A IE741199 A IE 741199A IE 119974 A IE119974 A IE 119974A IE 39466 L IE39466 L IE 39466L
- Authority
- IE
- Ireland
- Prior art keywords
- bore
- filter element
- end wall
- filter
- fibrous
- Prior art date
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
Landscapes
- Cigarettes, Filters, And Manufacturing Of Filters (AREA)
- Filtering Materials (AREA)
Abstract
1470857 Filter elements R J REYNOLDS TOBACCO CO 10 June 1974 [9 July 1973] 25667/74 Heading A2C A filter element 14 for tobacco smoke comprises a cylindrical porous body 24 contained within a side wall and two circular end walls the body having at least one elongated bore 28, 30 and 32 extending through each end wall into the fibrous body, each bore being surrounded by the fibrous body, and being parallel to each other bore and to the axis of the body, the bore(s) through one end wall being in non aligned relationship with the bore(s) through the other end wall. The filter element may be made from cellulose acetate fibres. The filter element may be used in conjunction with conventional filter media.
[GB1470857A]
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US37785873A | 1973-07-09 | 1973-07-09 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| IE39466L true IE39466L (en) | 1975-01-09 |
| IE39466B1 IE39466B1 (en) | 1978-10-11 |
Family
ID=23490785
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IE1199/74A IE39466B1 (en) | 1973-07-09 | 1974-06-07 | Filter element |
Country Status (18)
| Country | Link |
|---|---|
| JP (1) | JPS515078B2 (en) |
| AR (1) | AR201594A1 (en) |
| AT (1) | AT332779B (en) |
| BE (1) | BE816063A (en) |
| BR (1) | BR7404714A (en) |
| CA (1) | CA1007536A (en) |
| CH (1) | CH580924A5 (en) |
| DE (2) | DE2427583A1 (en) |
| DK (1) | DK305974A (en) |
| ES (1) | ES427074A1 (en) |
| FR (1) | FR2236544B1 (en) |
| GB (1) | GB1470857A (en) |
| IE (1) | IE39466B1 (en) |
| IT (1) | IT1014877B (en) |
| LU (1) | LU70267A1 (en) |
| NL (1) | NL7407640A (en) |
| SE (1) | SE403247B (en) |
| ZA (1) | ZA743645B (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS549132B2 (en) * | 1971-10-09 | 1979-04-21 | ||
| JPS5523892B2 (en) * | 1973-04-03 | 1980-06-25 | ||
| JPS541942Y2 (en) * | 1974-11-08 | 1979-01-27 | ||
| US4438776A (en) * | 1982-06-24 | 1984-03-27 | Brown & Williamson Tobacco Corporation | Cigarette filter |
| GB8713904D0 (en) | 1987-06-15 | 1987-07-22 | Tabac Fab Reunies Sa | Filter for smoking articles |
| EP3254570B1 (en) * | 2012-11-26 | 2023-06-21 | Japan Tobacco Inc. | Filter cigarette producing method, filter and filter cigarette |
| KR102685616B1 (en) * | 2013-03-28 | 2024-07-17 | 필립모리스 프로덕츠 에스.에이. | Smoking article including a flavour delivery member |
-
1974
- 1974-06-07 JP JP49064164A patent/JPS515078B2/ja not_active Expired
- 1974-06-07 SE SE7407519A patent/SE403247B/en unknown
- 1974-06-07 ES ES427074A patent/ES427074A1/en not_active Expired
- 1974-06-07 DK DK305974A patent/DK305974A/da unknown
- 1974-06-07 DE DE19742427583 patent/DE2427583A1/en not_active Ceased
- 1974-06-07 CA CA201,906A patent/CA1007536A/en not_active Expired
- 1974-06-07 IE IE1199/74A patent/IE39466B1/en unknown
- 1974-06-07 LU LU70267A patent/LU70267A1/xx unknown
- 1974-06-07 IT IT23749/74A patent/IT1014877B/en active
- 1974-06-07 CH CH783274A patent/CH580924A5/xx not_active IP Right Cessation
- 1974-06-07 DE DE7419672U patent/DE7419672U/en not_active Expired
- 1974-06-07 FR FR7419759A patent/FR2236544B1/fr not_active Expired
- 1974-06-07 AR AR254111A patent/AR201594A1/en active
- 1974-06-07 NL NL7407640A patent/NL7407640A/en not_active Application Discontinuation
- 1974-06-07 BE BE145198A patent/BE816063A/en unknown
- 1974-06-07 ZA ZA00743645A patent/ZA743645B/en unknown
- 1974-06-07 BR BR4714/74A patent/BR7404714A/en unknown
- 1974-06-07 AT AT473674A patent/AT332779B/en not_active IP Right Cessation
- 1974-06-10 GB GB2566774A patent/GB1470857A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| CH580924A5 (en) | 1976-10-29 |
| FR2236544B1 (en) | 1980-05-09 |
| AR201594A1 (en) | 1975-03-31 |
| ATA473674A (en) | 1976-01-15 |
| AT332779B (en) | 1976-10-11 |
| FR2236544A1 (en) | 1975-02-07 |
| NL7407640A (en) | 1975-01-13 |
| BE816063A (en) | 1974-09-30 |
| DE7419672U (en) | 1977-03-31 |
| SE403247B (en) | 1978-08-07 |
| CA1007536A (en) | 1977-03-29 |
| ZA743645B (en) | 1975-06-25 |
| IE39466B1 (en) | 1978-10-11 |
| ES427074A1 (en) | 1976-07-16 |
| LU70267A1 (en) | 1974-10-17 |
| BR7404714A (en) | 1976-02-17 |
| DK305974A (en) | 1975-02-24 |
| SE7407519L (en) | 1975-01-10 |
| JPS515078B2 (en) | 1976-02-17 |
| AU6987974A (en) | 1975-12-11 |
| JPS5031098A (en) | 1975-03-27 |
| DE2427583A1 (en) | 1975-01-30 |
| GB1470857A (en) | 1977-04-21 |
| IT1014877B (en) | 1977-04-30 |
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