GB764470A - Improved filter for tobacco-smoking devices - Google Patents

Improved filter for tobacco-smoking devices

Info

Publication number
GB764470A
GB764470A GB2821/55A GB282155A GB764470A GB 764470 A GB764470 A GB 764470A GB 2821/55 A GB2821/55 A GB 2821/55A GB 282155 A GB282155 A GB 282155A GB 764470 A GB764470 A GB 764470A
Authority
GB
United Kingdom
Prior art keywords
paper
ribbon
forming
strips
layers
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
GB2821/55A
Other languages
English (en)
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.)
Brown and Williamson Holdings Inc
Original Assignee
American Tobacco Co
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 American Tobacco Co filed Critical American Tobacco Co
Publication of GB764470A publication Critical patent/GB764470A/en
Expired legal-status Critical Current

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
    • A24D3/16—Use of materials for tobacco smoke filters of inorganic materials
    • A24D3/163—Carbon

Landscapes

  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Cigarettes, Filters, And Manufacturing Of Filters (AREA)
  • Paper (AREA)
GB2821/55A 1954-05-11 1955-01-31 Improved filter for tobacco-smoking devices Expired GB764470A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US428874A US2801638A (en) 1954-05-11 1954-05-11 Filter tip for tobacco products

Publications (1)

Publication Number Publication Date
GB764470A true GB764470A (en) 1956-12-28

Family

ID=23700740

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2821/55A Expired GB764470A (en) 1954-05-11 1955-01-31 Improved filter for tobacco-smoking devices

Country Status (5)

Country Link
US (1) US2801638A (enrdf_load_stackoverflow)
BE (1) BE536840A (enrdf_load_stackoverflow)
ES (1) ES220811A1 (enrdf_load_stackoverflow)
FR (1) FR1126458A (enrdf_load_stackoverflow)
GB (1) GB764470A (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1129410B (de) * 1957-01-31 1962-05-10 Schickedanz Ver Papierwerk Verfahren und Vorrichtung zum Herstellen von Zigarettenfiltern
DE1176039B (de) * 1962-03-31 1964-08-13 Tabak & Ind Masch Vorrichtung zum Strangformen einer Filter-materialbahn

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL202429A (enrdf_load_stackoverflow) * 1955-02-11
US3008472A (en) * 1957-12-16 1961-11-14 Eastman Kodak Co Filament filter containing a hygroscopic compound
US3079929A (en) * 1958-08-09 1963-03-05 Mueller Paul Adolf Filter plugs for cigarettes
US3128680A (en) * 1960-03-15 1964-04-14 Philip Morris Inc Method of forming cigarette filter
NL282359A (enrdf_load_stackoverflow) * 1961-09-19
US3227791A (en) * 1962-08-08 1966-01-04 Eastman Kodak Co Process for producing tobacco smoke filter elements from cellulose ester filaments containing polyethylene glycol
US3384932A (en) * 1964-02-28 1968-05-28 Celanese Corp Method of improving the uniformity of an unopened tow band and apparatus for making cigarette filters therefrom
US3318315A (en) * 1964-06-18 1967-05-09 Ralph H Orter Cigarette holder and smoker
US3390686A (en) * 1965-12-21 1968-07-02 American Tobacco Co Tobacco smoke filter element
US4124033A (en) * 1971-11-25 1978-11-07 Vyzkumny Ustav Chemickych Zarizeni Cigarette filter
US5360023A (en) * 1988-05-16 1994-11-01 R. J. Reynolds Tobacco Company Cigarette filter
US5404890A (en) * 1993-06-11 1995-04-11 R. J. Reynolds Tobacco Company Cigarette filter
US5732718A (en) * 1994-08-23 1998-03-31 Schweitzer-Mauduit International, Inc. Selective filtration device
US5814390A (en) * 1995-06-30 1998-09-29 Kimberly-Clark Worldwide, Inc. Creased nonwoven web with stretch and recovery
TR200200212T2 (tr) 1999-07-28 2002-06-21 Philip Morris Products Inc. Tütün gibi içilebilir maddeleri sarmak için geliştirilmiş malzeme içeren ince tabakalar.
US7669604B2 (en) * 2003-09-30 2010-03-02 R.J. Reynolds Tobacco Company Filtered cigarette incorporating an adsorbent material
US8066011B2 (en) 2003-09-30 2011-11-29 R. J. Reynolds Tobacco Company Filtered cigarette incorporating an adsorbent material
US7237558B2 (en) * 2003-09-30 2007-07-03 R. J. Reynolds Tobacco Company Filtered cigarette incorporating an adsorbent material
US7856990B2 (en) * 2003-09-30 2010-12-28 R. J. Reynolds Tobacco Company Filtered cigarette incorporating an adsorbent material
US7240678B2 (en) * 2003-09-30 2007-07-10 R. J. Reynolds Tobacco Company Filtered cigarette incorporating an adsorbent material
US20070056600A1 (en) * 2005-09-14 2007-03-15 R. J. Reynolds Tobacco Company Filtered smoking article
US8739802B2 (en) 2006-10-02 2014-06-03 R.J. Reynolds Tobacco Company Filtered cigarette
HUE026027T2 (en) 2010-03-26 2016-05-30 Japan Tobacco Inc Charcoal filter and cigarette

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE612737C (de) * 1933-09-23 1935-05-03 Carbo Norit Union Verwaltungs Filtereinlage fuer Zigarren, Zigaretten, Rauchspitzen o. dgl.
CH188399A (de) * 1934-09-25 1936-12-31 Bosch Robert Ag Einrichtung an Brennkraftmaschinen zur Regelung der von einer Einspritzpumpe geförderten Brennstoffmenge.
US2033867A (en) * 1935-08-27 1936-03-10 Hyman R Segal Filter for pipes and cigar or cigarette holders
US2164702A (en) * 1936-02-29 1939-07-04 Davidson Glenn Method and apparatus for making cigarette mouthpieces
US2181614A (en) * 1939-01-20 1939-11-28 Robert S Striefling Cigarette or the like
GB538529A (en) * 1940-03-11 1941-08-07 Leonard Alfred Beckman Improvements in filter and purification media
US2325386A (en) * 1940-08-01 1943-07-27 Paul A Frank Filter and method for making the same

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1129410B (de) * 1957-01-31 1962-05-10 Schickedanz Ver Papierwerk Verfahren und Vorrichtung zum Herstellen von Zigarettenfiltern
DE1176039B (de) * 1962-03-31 1964-08-13 Tabak & Ind Masch Vorrichtung zum Strangformen einer Filter-materialbahn

Also Published As

Publication number Publication date
BE536840A (enrdf_load_stackoverflow)
FR1126458A (fr) 1956-11-23
US2801638A (en) 1957-08-06
ES220811A1 (es) 1955-12-16

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