GB1277930A - Improvements in or relating to devices for use in smoking tobacco - Google Patents

Improvements in or relating to devices for use in smoking tobacco

Info

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
Application number
GB45366/69A
Inventor
Vasily Sergeevich Pugin
Ivan Mikhailovich Fedorchenko
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
I MATERIALOVEDENIYA AKADEMII N
Original Assignee
I MATERIALOVEDENIYA AKADEMII N
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 I MATERIALOVEDENIYA AKADEMII N filed Critical I MATERIALOVEDENIYA AKADEMII N
Publication of GB1277930A publication Critical patent/GB1277930A/en
Expired legal-status Critical Current

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.
GB45366/69A 1968-10-02 1969-09-15 Improvements in or relating to devices for use in smoking tobacco Expired GB1277930A (en)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

Cited By (3)

* Cited by examiner, † Cited by third party
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