GB694436A - Improvements in and relating to cigarette filter tips - Google Patents
Improvements in and relating to cigarette filter tipsInfo
- Publication number
- GB694436A GB694436A GB714150A GB714150A GB694436A GB 694436 A GB694436 A GB 694436A GB 714150 A GB714150 A GB 714150A GB 714150 A GB714150 A GB 714150A GB 694436 A GB694436 A GB 694436A
- Authority
- GB
- United Kingdom
- Prior art keywords
- tips
- paper
- cork
- cigarette
- internal
- 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.)
- Expired
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
- A24D3/06—Use of materials for tobacco smoke filters
- A24D3/08—Use of materials for tobacco smoke filters of organic materials as carrier or major constituent
Abstract
A cigarette filter tip, which may be internal to the cigarette or formed as a cup to receive the cigarette end, is made of resilient porous synthetic or natural rubber, preferably of porous latex foam, or alternatively, according to the Provisional Specification, of a spongy synthetic "plastic" or of fine natural sponge. Internal tips may be cylindrical or oval plugs, unitary or assembled from discs or from axially aligned strands bound together, alone or with an open-ended tubular paper or like wrapping, or may be a rolled-up strip of the material with or without a paper or like interleaf and/or wrapping. Such tips may have an axially aligned core as of cork, balsa wood, paper or cotton wool and an additional cotton wool, paper or other known plug at one end. Cup-shaped tips may have their inner and/or outer lateral walls reinforced as by porous paper. The tips may be perfumed or impregnated with a sweetening agent such as saccharine. According to the Provisional Specification the internal tips may be covered by opaque tissue paper and may be bundles of longitudinally twisted strands held together by cotton thread bindings or by adhesive; cores may be used extending from one tip end part-way only along the tip length and consisting of a rigid material such as cork or a moisture absorbing material such as hydrophilous cotton wool or filter or cr<\>zepe paper; and tips may be assembled from conical or domed discs. Internal tips may also be of spiral or screw shape or may consist of small particles of the basic material in a bag of, for example tissue or cr<\>zepe paper. The tips may be provided with cork bands. Cup-shaped tips may have their lateral walls reinforced by cork or rubber bands, or may be formed by dipping cigarette ends into latex foam and vulcanizing the resultant caps.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB714150A GB694436A (en) | 1950-03-22 | 1950-03-22 | Improvements in and relating to cigarette filter tips |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB714150A GB694436A (en) | 1950-03-22 | 1950-03-22 | Improvements in and relating to cigarette filter tips |
Publications (1)
Publication Number | Publication Date |
---|---|
GB694436A true GB694436A (en) | 1953-07-22 |
Family
ID=9827396
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB714150A Expired GB694436A (en) | 1950-03-22 | 1950-03-22 | Improvements in and relating to cigarette filter tips |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB694436A (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2854985A (en) * | 1954-04-12 | 1958-10-07 | Du Pont | Article of commerce |
DE1060637B (en) * | 1953-10-28 | 1959-07-02 | Georg Meier | Cigar or cigarette holder with filter insert |
US2902999A (en) * | 1953-10-28 | 1959-09-08 | Meier Georg | Cigar and cigarette holders |
WO2007051395A1 (en) * | 2005-11-07 | 2007-05-10 | Xiaolei Xiaohou | Filter tip |
WO2011073025A1 (en) * | 2009-12-16 | 2011-06-23 | British American Tobacco (Investments) Limited | Smoking article component |
-
1950
- 1950-03-22 GB GB714150A patent/GB694436A/en not_active Expired
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1060637B (en) * | 1953-10-28 | 1959-07-02 | Georg Meier | Cigar or cigarette holder with filter insert |
US2902999A (en) * | 1953-10-28 | 1959-09-08 | Meier Georg | Cigar and cigarette holders |
US2854985A (en) * | 1954-04-12 | 1958-10-07 | Du Pont | Article of commerce |
WO2007051395A1 (en) * | 2005-11-07 | 2007-05-10 | Xiaolei Xiaohou | Filter tip |
WO2011073025A1 (en) * | 2009-12-16 | 2011-06-23 | British American Tobacco (Investments) Limited | Smoking article component |
US10609953B2 (en) | 2009-12-16 | 2020-04-07 | British American Tobacco (Investments) Limited | Smoking article component |
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