FR1445590A - Perfectionnements aux filtres multiples pour cigarettes - Google Patents

Perfectionnements aux filtres multiples pour cigarettes

Info

Publication number
FR1445590A
FR1445590A FR18748A FR18748A FR1445590A FR 1445590 A FR1445590 A FR 1445590A FR 18748 A FR18748 A FR 18748A FR 18748 A FR18748 A FR 18748A FR 1445590 A FR1445590 A FR 1445590A
Authority
FR
France
Prior art keywords
cigarettes
multiple filter
enhancements
filter enhancements
filter
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
FR18748A
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.)
British American Tobacco Investments Ltd
Original Assignee
British American Tobacco Co Ltd
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 British American Tobacco Co Ltd filed Critical British American Tobacco Co Ltd
Application granted granted Critical
Publication of FR1445590A publication Critical patent/FR1445590A/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F1/00—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties
    • H01F1/01—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials
    • H01F1/03—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity
    • H01F1/0302—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity characterised by unspecified or heterogeneous hardness or specially adapted for magnetic hardness transitions
    • H01F1/0311—Compounds
    • H01F1/0313—Oxidic compounds
    • 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
    • A24D3/02—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
    • A24D3/0225—Applying additives to filter materials with solid additives, e.g. incorporation of a granular product
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/01—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
    • C04B35/26—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on ferrites
    • C04B35/2608—Compositions containing one or more ferrites of the group comprising manganese, zinc, nickel, copper or cobalt and one or more ferrites of the group comprising rare earth metals, alkali metals, alkaline earth metals or lead
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/01—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
    • C04B35/26—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on ferrites
    • C04B35/2675—Other ferrites containing rare earth metals, e.g. rare earth ferrite garnets

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Power Engineering (AREA)
  • Cigarettes, Filters, And Manufacturing Of Filters (AREA)
  • Manufacturing Of Cigar And Cigarette Tobacco (AREA)
FR18748A 1964-05-29 1965-05-28 Perfectionnements aux filtres multiples pour cigarettes Expired FR1445590A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB22389/64A GB1034306A (en) 1964-05-29 1964-05-29 Improvements relating to the manufacture of cigarette filters
GB467165 1965-02-03

Publications (1)

Publication Number Publication Date
FR1445590A true FR1445590A (fr) 1966-07-15

Family

ID=26239300

Family Applications (1)

Application Number Title Priority Date Filing Date
FR18748A Expired FR1445590A (fr) 1964-05-29 1965-05-28 Perfectionnements aux filtres multiples pour cigarettes

Country Status (5)

Country Link
US (1) US3370514A (fr)
CH (1) CH444003A (fr)
DE (1) DE1532130A1 (fr)
FR (1) FR1445590A (fr)
GB (1) GB1034306A (fr)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1243977A (en) * 1967-09-05 1971-08-25 Hauni Werke Koerber & Co Kg Method and apparatus for producing filters containing filter granulate materials
DE1632243C3 (de) * 1967-09-28 1975-07-24 H.F. & Ph. F. Reemtsma, 2000 Hamburg Verfahren zur Herstellung von granulatgefüllten Zigarettenfiltern und Vorrichtungen zur Durchführung des Verfahrens
US3464421A (en) * 1968-02-14 1969-09-02 Reynolds Tobacco Co R Integral inline granular filter cigarette machine
DE2125118B2 (de) * 1971-05-21 1976-12-23 Efka-Werke Fritz Kiehn Gmbh, 7218 Trossingen Verfahren und vorrichtung zum herstellen von filterzigarettenhuelsen, die vom verbraucher nachtraeglich mit tabak gefuellt werden
GB1522596A (en) * 1974-10-15 1978-08-23 Hauni Werke Koerber & Co Kg Production of filter plugs
DE2622713A1 (de) * 1976-05-21 1977-12-01 Hauni Werke Koerber & Co Kg Vorrichtung zum aendern des axialen abstandes zweier benachbarter reihen stabfoermiger artikel der tabakverarbeitenden industrie
IT1245763B (it) * 1991-02-11 1994-10-14 Gd Spa Dispositivo per il trasferimento di spezzoni di sigaretta da una macchina confezionatrice a doppio baco ad una macchina mettifiltro.
DE10105010A1 (de) * 2001-01-29 2002-09-12 Hauni Maschinenbau Ag Verfahren und Einrichtung zur Herstellung von Mehrfachfiltern
US7004896B2 (en) * 2001-01-29 2006-02-28 Hauni Maschinenbau Gmbh Method and arrangement for producing compound filters
DE10105012A1 (de) * 2001-01-29 2002-08-01 Hauni Maschinenbau Ag Überführungsmittel für Maschinen zur Herstellung von Filtern für Produkte der tabakverarbeitenden Industrie
DE10105011A1 (de) * 2001-01-29 2002-08-01 Hauni Maschinenbau Ag Verfahren und Einrichtung zur Herstellung von Mehrfachfiltern
US7381175B2 (en) * 2004-12-22 2008-06-03 Philip Morris Usa Inc. Compound filter rod making apparatus and process
ZA200901679B (en) * 2009-03-09 2015-08-26 Tobacco Res And Development Institute (Pty) Ltd Apparatus for introducing objects into filter rod material
US9232820B2 (en) * 2011-03-25 2016-01-12 Hauni Maschinenbau Ag High speed object inserter and related methods
US9055768B2 (en) 2011-03-25 2015-06-16 Hauni Maschinenbau Ag High speed object inserter and related methods
PL222268B1 (pl) * 2012-01-18 2016-07-29 Int Tobacco Machinery Poland Spółka Z Ograniczoną Odpowiedzialnością Sposób i urządzenie do podawania kapsułek
CN110577093B (zh) * 2019-08-08 2021-02-26 武汉市艺茂机械有限公司 一种间歇式颗粒粉末添加装置

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3259029A (en) * 1963-07-11 1966-07-05 Liggett & Myers Tobacco Co Apparatus and process for making filter tips for cigarettes
GB1076976A (en) * 1963-07-22 1967-07-26 Kurt Koerber Method and apparatus for producing filter cigarettes, filter rods or other rod-like articles consisting of two or more component parts
GB1106931A (en) * 1963-10-04 1968-03-20 Molins Organization Ltd Improvements in apparatus for producing composite filter plugs

Also Published As

Publication number Publication date
US3370514A (en) 1968-02-27
CH444003A (fr) 1967-09-15
GB1034306A (en) 1966-06-29
DE1532130A1 (de) 1970-01-22

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