CH322122A - Elément filtrant destiné à filtrer la fumée de tabac - Google Patents

Elément filtrant destiné à filtrer la fumée de tabac

Info

Publication number
CH322122A
CH322122A CH322122DA CH322122A CH 322122 A CH322122 A CH 322122A CH 322122D A CH322122D A CH 322122DA CH 322122 A CH322122 A CH 322122A
Authority
CH
Switzerland
Prior art keywords
filter element
tobacco smoke
filtering tobacco
filtering
smoke
Prior art date
Application number
Other languages
English (en)
Inventor
Patrick Touey George
Original Assignee
Eastman Kodak 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 Eastman Kodak Co filed Critical Eastman Kodak Co
Publication of CH322122A publication Critical patent/CH322122A/fr

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D39/00—Filtering material for liquid or gaseous fluids
    • B01D39/14—Other self-supporting filtering material ; Other filtering material
    • B01D39/16—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres
    • B01D39/1607—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres the material being fibrous
    • B01D39/1623—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres the material being fibrous of synthetic origin
    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24D—CIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES OF CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
    • A24D3/00—Tobacco smoke filters, e.g. filter tips or filtering inserts; Filters specially adapted for simulated smoking devices; Mouthpieces of cigars or cigarettes
    • A24D3/02—Manufacture of tobacco smoke filters
    • A24D3/0204—Preliminary operations before the filter rod forming process, e.g. crimping, blooming
    • A24D3/0212—Applying additives to filter materials
    • A24D3/022—Applying additives to filter materials with liquid additives, e.g. application of plasticisers
    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24D—CIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES OF CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
    • A24D3/00—Tobacco smoke filters, e.g. filter tips or filtering inserts; Filters specially adapted for simulated smoking devices; Mouthpieces of cigars or cigarettes
    • A24D3/04—Tobacco smoke filters characterised by their shape or structure
    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24D—CIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES OF CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
    • A24D3/00—Tobacco smoke filters, e.g. filter tips or filtering inserts; Filters specially adapted for simulated smoking devices; Mouthpieces of 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
    • A24D3/10—Use of materials for tobacco smoke filters of organic materials as carrier or major constituent of cellulose or cellulose derivatives
    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24D—CIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES OF CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
    • A24D3/00—Tobacco smoke filters, e.g. filter tips or filtering inserts; Filters specially adapted for simulated smoking devices; Mouthpieces of cigars or cigarettes
    • A24D3/06—Use of materials for tobacco smoke filters
    • A24D3/14—Use of materials for tobacco smoke filters of organic materials as additive
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D39/00—Filtering material for liquid or gaseous fluids
    • B01D39/14—Other self-supporting filtering material ; Other filtering material
    • B01D39/16—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres
    • B01D39/18—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres the material being cellulose or derivatives thereof
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
    • D04H1/54—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties by welding together the fibres, e.g. by partially melting or dissolving

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Textile Engineering (AREA)
  • Cigarettes, Filters, And Manufacturing Of Filters (AREA)
  • Nonwoven Fabrics (AREA)
CH322122D 1952-12-05 1955-03-02 Elément filtrant destiné à filtrer la fumée de tabac CH322122A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US317871XA 1952-12-05 1952-12-05
US773701XA 1954-03-03 1954-03-03

Publications (1)

Publication Number Publication Date
CH322122A true CH322122A (fr) 1957-05-31

Family

ID=26707599

Family Applications (2)

Application Number Title Priority Date Filing Date
CH317871D CH317871A (fr) 1952-12-05 1953-12-05 Elément filtrant destiné à filtrer la fumée de tabac, procédé de fabrication de cet élément et appareil pour la mise en oeuvre de ce procédé
CH322122D CH322122A (fr) 1952-12-05 1955-03-02 Elément filtrant destiné à filtrer la fumée de tabac

Family Applications Before (1)

Application Number Title Priority Date Filing Date
CH317871D CH317871A (fr) 1952-12-05 1953-12-05 Elément filtrant destiné à filtrer la fumée de tabac, procédé de fabrication de cet élément et appareil pour la mise en oeuvre de ce procédé

Country Status (5)

Country Link
BE (3) BE524822A (fr)
CH (2) CH317871A (fr)
DE (3) DE1032693B (fr)
FR (3) FR1154652A (fr)
GB (3) GB765961A (fr)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL194766A (fr) * 1954-02-23
BE539431A (fr) 1954-07-02
GB827644A (en) 1955-04-18 1960-02-10 American Viscose Corp Method of making fibrous strands and tobacco smoke filter therefrom
BE570241A (fr) * 1957-08-10
DE1108126B (de) * 1957-12-03 1961-05-31 Martin Brinkmann Kommanditgese Verfahren zum Herstellen von Filterstaeben mit bleibendem ovalem Querschnitt
US3012302A (en) * 1958-01-03 1961-12-12 Lorillard Co P Tobacco smoke filter manufacture
GB918598A (fr) * 1958-05-21
US3148101A (en) * 1958-06-26 1964-09-08 Celanese Corp Process for making non-woven batt
US3099594A (en) * 1960-05-05 1963-07-30 Eastman Kodak Co Method for blooming filter tow
DE1191731B (de) * 1960-08-26 1965-04-22 Cigarette Components Ltd Verfahren zum Herstellen von Filterelementen fuer Tabakwaren
NL291223A (fr) * 1962-04-11
US3329543A (en) * 1963-03-08 1967-07-04 Celanese Corp Method of making cigarette filter rods
DE1296066B (de) * 1963-06-25 1969-05-22 United States Filter Corp Verfahren zum Herstellen eines formbestaendigen stangenaehnlichen Stranges fuer Zigarettenfilter od. dgl. aus miteinander verbundenen Faeden
IT1077372B (it) * 1977-03-29 1985-05-04 Montedison Spa Perfezionamenti nei filtri a base di miscele di fibre sintetiche con cellulosa
FR2412272A1 (fr) * 1977-12-23 1979-07-20 Job Ets Bardou Job Pauilhac Procede pour la realisation de filtres a cigarettes et filtres ainsi obtenus
DE2906092A1 (de) * 1979-02-17 1980-08-21 Brinkmann Ag M Verfahren zur herstellung eines filterstranges, aus dem einzelfilter fuer zigaretten gewonnen werden
FR2462111B1 (fr) * 1979-07-26 1988-08-12 Job Ets Bardou Job Pauilhac Procede pour la realisation d'une structure filtrante, notamment pour filtres a cigarettes et filtres obtenus
US4369117A (en) * 1980-05-12 1983-01-18 American Hospital Supply Corporation Serum separating method and apparatus
GB8320817D0 (en) * 1983-08-02 1983-09-01 Molins Plc Conveying continuous filter material
US8967155B2 (en) 2011-11-03 2015-03-03 Celanese Acetate Llc Products of high denier per filament and low total denier tow bands
GB201400990D0 (en) 2014-01-21 2014-03-05 British American Tobacco Co Filter materials and filters made therefrom
GB201919107D0 (en) * 2019-12-20 2020-02-05 Nicoventures Trading Ltd An article for use in a non-combustible aerosol provision system

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE186929C (fr) * 1905-10-24
GB419629A (en) * 1932-10-01 1934-11-15 Int Latex Processes Ltd Improvements in or relating to porous fibrous products and method of making same
DE579101C (de) * 1932-12-28 1933-06-21 Rakowitzky H Wattefilter fuer Zigaretten
DE612737C (de) * 1933-09-23 1935-05-03 Carbo Norit Union Verwaltungs Filtereinlage fuer Zigarren, Zigaretten, Rauchspitzen o. dgl.
DE665278C (de) * 1935-11-22 1938-09-22 Steatit Magnesia Akt Ges Verfahren zur Herstellung eines elektrischen Kondensators mit keramischem Dielektrikum und darauf haftenden Metallschichten
US2202839A (en) * 1936-05-04 1940-06-04 Davidson Glenn Cigarette mouthpiece
DE666035C (de) * 1936-10-04 1938-10-08 Emma Elisabeth Lutter Verfahren zum Herstellen einer Filtermasse fuer die Rauchfilter von Zigaretten
DE680717C (de) * 1936-10-11 1939-09-05 Julius Lindenmeyer Dr Ing Verfahren zum Nachbehandeln endloser kuenstlicher Faserstraenge im fortlalufenden Arbeitsgang
DE715801C (de) * 1938-02-17 1942-01-07 Phrix Arbeitsgemeinschaft Verfahren und Vorrichtung zur Auflockerung von nachbehandelten und getrockneten Kunstfaserbaendern
DE742866C (de) * 1938-08-07 1943-12-13 Julius Lindenmeyer Dr Ing Verfahren und Vorrichtung zum OEffnen von getrockneten kuenstlichen oder natuerlichen Faden- oder Faserbaendern
GB581753A (en) * 1944-05-03 1946-10-23 Frank Manning Arkle Improvements in cigarettes and plugs therefor
CH276043A (fr) * 1947-10-07 1951-06-15 Firmenich & Co Successeurs De Procédé de préparation de la cycloheptadécanone.
GB665278A (en) * 1948-12-10 1952-01-23 British Celanese Improvements in or relating to cigarette filter tips

Also Published As

Publication number Publication date
GB765961A (en) 1957-01-16
FR1154652A (fr) 1958-04-15
DE1032693B (de) 1958-06-19
FR1112355A (fr) 1956-03-13
DE1028926B (de) 1958-04-24
GB765963A (en) 1957-01-16
FR68666E (fr) 1958-06-09
BE524867A (fr)
DE1099423B (de) 1961-02-09
BE536168A (fr)
BE524822A (fr)
GB773701A (en) 1957-05-01
CH317871A (fr) 1956-12-15

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