TR25717A - CONCENTRIC CIGARETTE FILTER WITH SEPARATED KIT AND WEAVING FILTER MEDIA - Google Patents

CONCENTRIC CIGARETTE FILTER WITH SEPARATED KIT AND WEAVING FILTER MEDIA

Info

Publication number
TR25717A
TR25717A TR90/1210A TR121090A TR25717A TR 25717 A TR25717 A TR 25717A TR 90/1210 A TR90/1210 A TR 90/1210A TR 121090 A TR121090 A TR 121090A TR 25717 A TR25717 A TR 25717A
Authority
TR
Turkey
Prior art keywords
filter
concentric
weaving
filter media
separated kit
Prior art date
Application number
TR90/1210A
Other languages
Turkish (tr)
Original Assignee
Philip Morris Productsinc
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=24285429&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=TR25717(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Philip Morris Productsinc filed Critical Philip Morris Productsinc
Publication of TR25717A publication Critical patent/TR25717A/en

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
    • A24D3/08—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 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
    • A24D3/04—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 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
    • 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)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Cigarettes, Filters, And Manufacturing Of Filters (AREA)
  • Filtering Materials (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)
  • Undergarments, Swaddling Clothes, Handkerchiefs Or Underwear Materials (AREA)
  • Respiratory Apparatuses And Protective Means (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)

Abstract

A concentric smoking filter (12) in which one of the filter media (20 or 21) is a fibrous tow, such as fibrous cellulose acetate tow, and one of the filter media (21 or 20) is a web material, such as paper, is provided. The filter improves the taste, particularly, of "ultra-light" cigarettes. <IMAGE>
TR90/1210A 1990-08-24 1990-12-26 CONCENTRIC CIGARETTE FILTER WITH SEPARATED KIT AND WEAVING FILTER MEDIA TR25717A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US57187890A 1990-08-24 1990-08-24

Publications (1)

Publication Number Publication Date
TR25717A true TR25717A (en) 1993-09-01

Family

ID=24285429

Family Applications (1)

Application Number Title Priority Date Filing Date
TR90/1210A TR25717A (en) 1990-08-24 1990-12-26 CONCENTRIC CIGARETTE FILTER WITH SEPARATED KIT AND WEAVING FILTER MEDIA

Country Status (17)

Country Link
EP (1) EP0474940B2 (en)
JP (1) JP2767322B2 (en)
KR (1) KR0175139B1 (en)
AT (1) ATE115369T1 (en)
AU (1) AU635095B2 (en)
CA (1) CA2031727C (en)
DE (1) DE69015185T3 (en)
DK (1) DK0474940T4 (en)
ES (1) ES2066157T5 (en)
FI (1) FI94385C (en)
GR (2) GR3015326T3 (en)
HK (1) HK162995A (en)
HU (1) HU212772B (en)
NO (1) NO176464C (en)
PL (1) PL166314B1 (en)
RU (1) RU1836040C (en)
TR (1) TR25717A (en)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5622190A (en) * 1990-08-24 1997-04-22 Philip Morris Incorporated Concentric smoking filter having cellulose acetate tow periphery and carbon-particle-loaded web filter core
US5746230A (en) * 1990-08-24 1998-05-05 Philip Morris Incorporated Concentric smoking filter having discrete tow and web filter media
US5365951A (en) * 1990-08-24 1994-11-22 Philip Morris Incorporated Concentric smoking filter having cellulose acetate tow periphery and carbon-particle-loaded web filter core
EP0638248A1 (en) * 1993-08-12 1995-02-15 Philip Morris Products Inc. Methods and apparatus to make concentric filters composed of two or more materials
GB9321536D0 (en) * 1993-10-19 1993-12-08 British American Tobacco Co Smoking articles
DE19718296B4 (en) * 1997-04-30 2006-06-29 British American Tobacco (Germany) Gmbh Ventilated filter cigarette with a coaxial filter element
DE19722812C2 (en) 1997-05-30 2003-02-13 Bat Cigarettenfab Gmbh Ultralight coaxial cigarette with multi-part filter
DE59707821D1 (en) * 1997-11-13 2002-08-29 Reemtsma H F & Ph GAS PHASE REDUCED CIGARETTE
DE10009829A1 (en) * 2000-03-01 2001-09-20 Reemtsma H F & Ph Filter cigarette has two part filter with ventilator, core, casing and length of tobacco.
GB0713905D0 (en) 2007-07-17 2007-08-29 British American Tobacco Co Cellulose acetate thread in filter
GB0811552D0 (en) * 2008-06-24 2008-07-30 British American Tobacco Co Filter for a smoking article
GB0816933D0 (en) * 2008-09-16 2008-10-22 British American Tobacco Co Filter for a smoking article
CN101999755A (en) * 2010-12-17 2011-04-06 南通烟滤嘴有限责任公司 Filter rod with coaxial paper cores
DK2978327T3 (en) 2013-03-28 2019-02-25 Philip Morris Products Sa Smoking article comprising an aroma delivery element
CN104188106A (en) * 2014-08-28 2014-12-10 云南中烟工业有限责任公司 Cigarette filter tip with high interception efficiency and application
KR20190139315A (en) * 2017-06-19 2019-12-17 니뽄 다바코 산교 가부시키가이샤 Smoking article filter and manufacturing method thereof
KR102391290B1 (en) * 2020-04-22 2022-04-26 주식회사 케이티앤지 Mouthpiece for smoking aritcle, smoking article and smoking article assembly and smoking article package including the same

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3396061A (en) * 1964-06-01 1968-08-06 Celanese Corp Smoke filters
DE2558004A1 (en) * 1975-10-30 1977-05-12 Liggett & Myers Inc CIGARETTE FILTER, METHOD AND DEVICE FOR ITS MANUFACTURING
FR2368905A1 (en) * 1976-10-28 1978-05-26 Olin Corp AIRY FLAVORED CIGARETTE
US4355995A (en) * 1979-03-27 1982-10-26 American Filtrona Corporation Tobacco smoke filter providing tobacco flavor enrichment, and method for producing same
FR2518374A1 (en) * 1981-12-18 1983-06-24 Filtrona Ltd VENTILATED FILTER WITH NON-HOMOGENEOUS STRUCTURE FOR TOBACCO SMOKE
DE3207683A1 (en) * 1982-03-03 1983-09-15 B.A.T. Cigaretten-Fabriken Gmbh, 2000 Hamburg Filter
FR2524274A1 (en) * 1982-04-05 1983-10-07 Filtrona Ltd CIGARETTE FILTER
EP0321740A1 (en) * 1987-12-22 1989-06-28 British-American Tobacco (Germany) GmbH Coaxial cigarette
EP0378788A1 (en) * 1989-01-17 1990-07-25 B.A.T. Cigarettenfabriken GmbH Coaxial filter cigarette

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU4119078A (en) 1977-11-18 1980-05-08 Philip Morris Inc Filter system
US4291711A (en) * 1979-03-27 1981-09-29 American Filtrona Corporation Tobacco smoke filter providing tobacco flavor enrichment, and method for producing same

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3396061A (en) * 1964-06-01 1968-08-06 Celanese Corp Smoke filters
DE2558004A1 (en) * 1975-10-30 1977-05-12 Liggett & Myers Inc CIGARETTE FILTER, METHOD AND DEVICE FOR ITS MANUFACTURING
FR2368905A1 (en) * 1976-10-28 1978-05-26 Olin Corp AIRY FLAVORED CIGARETTE
US4355995A (en) * 1979-03-27 1982-10-26 American Filtrona Corporation Tobacco smoke filter providing tobacco flavor enrichment, and method for producing same
FR2518374A1 (en) * 1981-12-18 1983-06-24 Filtrona Ltd VENTILATED FILTER WITH NON-HOMOGENEOUS STRUCTURE FOR TOBACCO SMOKE
DE3207683A1 (en) * 1982-03-03 1983-09-15 B.A.T. Cigaretten-Fabriken Gmbh, 2000 Hamburg Filter
FR2524274A1 (en) * 1982-04-05 1983-10-07 Filtrona Ltd CIGARETTE FILTER
EP0321740A1 (en) * 1987-12-22 1989-06-28 British-American Tobacco (Germany) GmbH Coaxial cigarette
EP0378788A1 (en) * 1989-01-17 1990-07-25 B.A.T. Cigarettenfabriken GmbH Coaxial filter cigarette

Also Published As

Publication number Publication date
NO905639D0 (en) 1990-12-28
AU6774890A (en) 1992-02-27
PL166314B1 (en) 1995-05-31
EP0474940B2 (en) 1999-10-06
EP0474940A1 (en) 1992-03-18
FI94385C (en) 1995-09-11
FI94385B (en) 1995-05-31
NO905639L (en) 1992-02-25
HUT64455A (en) 1994-01-28
DK0474940T4 (en) 2000-04-03
JP2767322B2 (en) 1998-06-18
DE69015185T3 (en) 2000-03-09
CA2031727A1 (en) 1992-02-25
PL288311A1 (en) 1992-02-24
ATE115369T1 (en) 1994-12-15
ES2066157T3 (en) 1995-03-01
RU1836040C (en) 1993-08-23
KR920003914A (en) 1992-03-27
NO176464B (en) 1995-01-02
GR3032144T3 (en) 2000-04-27
HU908366D0 (en) 1991-07-29
KR0175139B1 (en) 1999-02-18
DE69015185D1 (en) 1995-01-26
CA2031727C (en) 2001-04-10
FI906092A (en) 1992-02-25
GR3015326T3 (en) 1995-06-30
AU635095B2 (en) 1993-03-11
HK162995A (en) 1995-10-27
JPH06269270A (en) 1994-09-27
NO176464C (en) 1995-04-12
HU212772B (en) 1996-11-28
DK0474940T3 (en) 1995-04-03
FI906092A0 (en) 1990-12-11
EP0474940B1 (en) 1994-12-14
DE69015185T2 (en) 1995-05-24
ES2066157T5 (en) 1999-12-16

Similar Documents

Publication Publication Date Title
TR25717A (en) CONCENTRIC CIGARETTE FILTER WITH SEPARATED KIT AND WEAVING FILTER MEDIA
DK0608047T3 (en) Concentric smoke filter with a peripheral of discarded cellulose acetate and a core of a carbon particle charged filter path
DK0641525T3 (en) Tobacco filter material and method for making this material
SE8803083L (en) ROEKNINGSALSTER
ES2047986T3 (en) FILTER NOZZLE FOR SMOKING ITEMS.
DK0659353T3 (en) Kits for making a smoking item