ES220811A1 - Un método de hacer dispositivos de fumar filtrantes - Google Patents

Un método de hacer dispositivos de fumar filtrantes

Info

Publication number
ES220811A1
ES220811A1 ES0220811A ES220811A ES220811A1 ES 220811 A1 ES220811 A1 ES 220811A1 ES 0220811 A ES0220811 A ES 0220811A ES 220811 A ES220811 A ES 220811A ES 220811 A1 ES220811 A1 ES 220811A1
Authority
ES
Spain
Prior art keywords
layers
paper
sheet
wrap
fiber mass
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
ES0220811A
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 ES220811A1 publication Critical patent/ES220811A1/es
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)

Abstract

Un método de hacer dispositivos de fumar filtrantes, que comprende incorporar partículas de carbón activo en la masa de fibras, formar luego una hoja de la masa de fibras, hacer pasar una hoja de papel que tiene dispuestas sobre ella capas de dicho papel primeramente mencionado a través de un cono formador para envolver dicha hoja en torno de dichas capas de papel y para arrugar y comprimir simultáneamente dichas capas de papel en distribución sustancialmente uniforme de las mismas dentro de la envoltura resultante y dejando pasos tortuosos que se extienden entre las diversas capas y cerrar los bordes solapados de la envoltura.
ES0220811A 1954-05-11 1955-03-22 Un método de hacer dispositivos de fumar filtrantes Expired ES220811A1 (es)

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
ES220811A1 true ES220811A1 (es) 1955-12-16

Family

ID=23700740

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0220811A Expired ES220811A1 (es) 1954-05-11 1955-03-22 Un método de hacer dispositivos de fumar filtrantes

Country Status (5)

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

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL95124C (es) * 1955-02-11
DE1129410B (de) * 1957-01-31 1962-05-10 Schickedanz Ver Papierwerk Verfahren und Vorrichtung zum Herstellen von Zigarettenfiltern
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 (es) * 1961-09-19
DE1176039B (de) * 1962-03-31 1964-08-13 Tabak & Ind Masch Vorrichtung zum Strangformen einer Filter-materialbahn
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
RU2248738C2 (ru) 1999-07-28 2005-03-27 Филип Моррис Продактс Инк. Обертка курительного изделия с улучшенным наполнителем
US7240678B2 (en) 2003-09-30 2007-07-10 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
US7669604B2 (en) * 2003-09-30 2010-03-02 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
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

Also Published As

Publication number Publication date
GB764470A (en) 1956-12-28
FR1126458A (fr) 1956-11-23
BE536840A (es)
US2801638A (en) 1957-08-06

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