GB1277930A - Improvements in or relating to devices for use in smoking tobacco - Google Patents
Improvements in or relating to devices for use in smoking tobaccoInfo
- Publication number
- GB1277930A GB1277930A GB45366/69A GB4536669A GB1277930A GB 1277930 A GB1277930 A GB 1277930A GB 45366/69 A GB45366/69 A GB 45366/69A GB 4536669 A GB4536669 A GB 4536669A GB 1277930 A GB1277930 A GB 1277930A
- Authority
- GB
- United Kingdom
- Prior art keywords
- filter
- atmosphere
- presenting
- filtering means
- socket
- 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
- A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
- A24F7/00—Mouthpieces for pipes; Mouthpieces for cigar or cigarette holders
- A24F7/04—Mouthpieces for pipes; Mouthpieces for cigar or cigarette holders with smoke filters
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F4/00—Polymerisation catalysts
- C08F4/04—Azo-compounds
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Cigarettes, Filters, And Manufacturing Of Filters (AREA)
Abstract
1277930 Tobacco smoke filters ORDENA TRUDOVOGO KRASNOGO ZNAMENI INSTITUT PROBLEM MATERIALOVEDENIYA AKADEMII NAUK UKRAINSKOI SSR 15 Sept 1969 [2 Oct 1968] 45366/69 Headings A2C and A2M Filtering means associated with a tubular smoke passageway of a tobacco smoking device comprises a central metallic filter portion and a heat conducting portion presenting a cooling surface to atmosphere. The filter portion is preferably composed of agglomerated or sintered metal particles, e.g. powders or fibres of nickel, aluminium, silver, gold, stainless steel, bronze, iron, or mixtures or alloy thereof. The filter may be cleaned by washing with a solvent such as alcohol. In a cigarette holder with mouthpiece 2 the filtering means comprises a metal socket 1 presenting an exterior surface to atmosphere and a central filter disc 4 in contact with the socket. When applied to a pipe the filter disc is interposed between portions of the stem, and its cylindrical surface is exposed to atmosphere. The filter may also be fitted to a cigarette.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU1269651 | 1968-10-02 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1277930A true GB1277930A (en) | 1972-06-14 |
Family
ID=20443360
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB45366/69A Expired GB1277930A (en) | 1968-10-02 | 1969-09-15 | Improvements in or relating to devices for use in smoking tobacco |
Country Status (3)
Country | Link |
---|---|
DE (1) | DE1948778C3 (en) |
FR (1) | FR2019663A1 (en) |
GB (1) | GB1277930A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104432515A (en) * | 2014-11-30 | 2015-03-25 | 俞钟晓 | Externally additional filter for smoking |
CN112788959A (en) * | 2018-10-17 | 2021-05-11 | 韩国烟草人参公社 | Aerosol-generating article |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SU420296A1 (en) * | 1972-06-12 | 1974-03-25 | ||
DE3820970C1 (en) * | 1988-06-22 | 1989-11-09 | Degussa Ag, 6000 Frankfurt, De |
-
1969
- 1969-09-15 GB GB45366/69A patent/GB1277930A/en not_active Expired
- 1969-09-26 DE DE1948778A patent/DE1948778C3/en not_active Expired
- 1969-09-30 FR FR6933277A patent/FR2019663A1/fr active Pending
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104432515A (en) * | 2014-11-30 | 2015-03-25 | 俞钟晓 | Externally additional filter for smoking |
CN112788959A (en) * | 2018-10-17 | 2021-05-11 | 韩国烟草人参公社 | Aerosol-generating article |
CN112788959B (en) * | 2018-10-17 | 2024-06-07 | 韩国烟草人参公社 | Aerosol-generating article and aerosol-generating device |
Also Published As
Publication number | Publication date |
---|---|
FR2019663A1 (en) | 1970-07-03 |
DE1948778A1 (en) | 1970-12-10 |
DE1948778B2 (en) | 1978-10-05 |
DE1948778C3 (en) | 1979-06-07 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PE20 | Patent expired after termination of 20 years |