CA2249816C - Methode et dispositif d'application de substances sur un materiau filtrant - Google Patents

Methode et dispositif d'application de substances sur un materiau filtrant Download PDF

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Publication number
CA2249816C
CA2249816C CA002249816A CA2249816A CA2249816C CA 2249816 C CA2249816 C CA 2249816C CA 002249816 A CA002249816 A CA 002249816A CA 2249816 A CA2249816 A CA 2249816A CA 2249816 C CA2249816 C CA 2249816C
Authority
CA
Canada
Prior art keywords
powder chamber
filter material
filter
solids
planiform
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 - Fee Related
Application number
CA002249816A
Other languages
English (en)
Other versions
CA2249816A1 (fr
Inventor
Thomas Jung
Volker Kuhl
Norbert Schulte
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 Germany GmbH
Original Assignee
British American Tobacco Germany GmbH
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 Germany GmbH filed Critical British American Tobacco Germany GmbH
Publication of CA2249816A1 publication Critical patent/CA2249816A1/fr
Application granted granted Critical
Publication of CA2249816C publication Critical patent/CA2249816C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • A24D3/02—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
    • 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
    • A24D3/14—Use of materials for tobacco smoke filters of organic materials as additive

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Cigarettes, Filters, And Manufacturing Of Filters (AREA)
  • Filtering Materials (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)
  • Screw Conveyors (AREA)
  • Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
CA002249816A 1997-10-30 1998-10-08 Methode et dispositif d'application de substances sur un materiau filtrant Expired - Fee Related CA2249816C (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19748072A DE19748072A1 (de) 1997-10-30 1997-10-30 Verfahren und Vorrichtung zum Aufbringen von Substanzen auf ein Filtermaterial
DE19748072.1 1997-10-30

Publications (2)

Publication Number Publication Date
CA2249816A1 CA2249816A1 (fr) 1999-04-30
CA2249816C true CA2249816C (fr) 2007-06-26

Family

ID=7847176

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002249816A Expired - Fee Related CA2249816C (fr) 1997-10-30 1998-10-08 Methode et dispositif d'application de substances sur un materiau filtrant

Country Status (13)

Country Link
EP (1) EP0913100B1 (fr)
JP (1) JP3037937B2 (fr)
KR (1) KR100335469B1 (fr)
CN (1) CN1112140C (fr)
AT (1) ATE255337T1 (fr)
BR (1) BR9804311A (fr)
CA (1) CA2249816C (fr)
DE (2) DE19748072A1 (fr)
ES (1) ES2210641T3 (fr)
HK (1) HK1019187A1 (fr)
HU (1) HUP9802498A3 (fr)
MX (1) MXPA98008941A (fr)
PL (1) PL329434A1 (fr)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102006027597A1 (de) * 2006-06-13 2007-12-27 Hauni Maschinenbau Aktiengesellschaft Verfahren zum Betrieb einer Strangmaschine und Strangmaschine
US8613284B2 (en) 2008-05-21 2013-12-24 R.J. Reynolds Tobacco Company Cigarette filter comprising a degradable fiber
US8375958B2 (en) 2008-05-21 2013-02-19 R.J. Reynolds Tobacco Company Cigarette filter comprising a carbonaceous fiber
CN101983018B (zh) * 2008-06-25 2013-03-27 日本烟草产业株式会社 吸烟物品
US8511319B2 (en) 2008-11-20 2013-08-20 R. J. Reynolds Tobacco Company Adsorbent material impregnated with metal oxide component
US8119555B2 (en) 2008-11-20 2012-02-21 R. J. Reynolds Tobacco Company Carbonaceous material having modified pore structure
DE102009022759A1 (de) * 2009-05-26 2010-12-02 Hauni Maschinenbau Ag Aufbereitung eines Filtermaterialstreifens der Tabak verarbeitenden Industrie
WO2011070639A1 (fr) * 2009-12-07 2011-06-16 日本たばこ産業株式会社 Dispositif et procédé de poudrage
US20110271968A1 (en) 2010-05-07 2011-11-10 Carolyn Rierson Carpenter Filtered Cigarette With Modifiable Sensory Characteristics
KR101288805B1 (ko) * 2010-07-16 2013-07-23 주식회사 케이티앤지 고체형 멘톨 첨가 담배 및 그의 멘톨 첨가 방법, 그리고 그가 보관되는 담배 케이스
US8720450B2 (en) 2010-07-30 2014-05-13 R.J. Reynolds Tobacco Company Filter element comprising multifunctional fibrous smoke-altering material
CN102217799A (zh) * 2011-05-18 2011-10-19 滁州卷烟材料厂 含有维生素微粒的香烟过滤嘴及其生产方法
DE102011117614A1 (de) * 2011-11-04 2013-05-08 Björn O. Sörensen Zigarettenfilter mit organischen Säuren
WO2014083094A1 (fr) * 2012-11-29 2014-06-05 Philip Morris Products S.A. Procédé et appareil pour introduire une quantité dosée de particules dans un écoulement continu de matériau
CN103653243B (zh) * 2013-12-04 2015-08-19 上海烟草集团有限责任公司 多功能添加材料的滤棒成型机
DE102015108252A1 (de) 2015-05-26 2016-12-01 Hauni Maschinenbau Gmbh Verfahren und Vorrichtung zum Herstellen eines Multisegmentfilters
US10512286B2 (en) 2017-10-19 2019-12-24 Rai Strategic Holdings, Inc. Colorimetric aerosol and gas detection for aerosol delivery device
DE102022116185A1 (de) 2022-06-29 2024-01-04 Körber Technologies Gmbh Maschine und Verfahren der Tabak verarbeitenden Industrie zum Herstellen eines Strangs oder Papierfilters sowie Verwendung der Maschine

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3017309A (en) * 1957-02-21 1962-01-16 Eastman Kodak Co Method for the manufacture of filters composed of cellulose acetate
CH372235A (de) * 1959-07-06 1963-09-30 Ver Tabakfabriken Ag Filter für Raucherwaren mit mindestens zwei verschiedenen, hintereinander angeordneten Abschnitten sowie Verfahren zu dessen Herstellung und Vorrichtung zur Durchführung des Verfahrens
US3390039A (en) * 1964-10-09 1968-06-25 Eastman Kodak Co Method and apparatus for making additive filters
JPS60216843A (ja) * 1984-04-03 1985-10-30 Patent Puromooto Center:Kk 還元性ガス酸化触媒フイルタ
DE3820089A1 (de) 1988-06-13 1989-12-14 Bat Cigarettenfab Gmbh Verfahren zur impraegnierung von fasern eines tabakrauchfilters mit di- oder polycarbonsaeuren bzw. anhydriden derselben
DE3904239C1 (fr) 1989-02-13 1990-05-17 B.A.T. Cigarettenfabriken Gmbh, 2000 Hamburg, De
JP2946236B2 (ja) * 1990-10-24 1999-09-06 株式会社三條機械製作所 タバコフィルターロッドの製造法及びその製造装置
FR2696080B1 (fr) * 1992-09-30 1994-12-23 Jesus Covarrubias Filtre à cigarette pour l'administration de taurine par inhalation.

Also Published As

Publication number Publication date
DE59810322D1 (de) 2004-01-15
CA2249816A1 (fr) 1999-04-30
JPH11239472A (ja) 1999-09-07
BR9804311A (pt) 2000-03-08
ES2210641T3 (es) 2004-07-01
CN1112140C (zh) 2003-06-25
HUP9802498A2 (hu) 1999-06-28
MXPA98008941A (es) 2002-03-14
KR19990037495A (ko) 1999-05-25
DE19748072A1 (de) 1999-05-12
ATE255337T1 (de) 2003-12-15
EP0913100A2 (fr) 1999-05-06
PL329434A1 (en) 1999-05-10
JP3037937B2 (ja) 2000-05-08
EP0913100B1 (fr) 2003-12-03
KR100335469B1 (ko) 2002-11-30
EP0913100A3 (fr) 2000-08-23
HU9802498D0 (en) 1998-12-28
HK1019187A1 (en) 2000-01-28
CN1216691A (zh) 1999-05-19
HUP9802498A3 (en) 2000-07-28

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