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WO2002056715A1 - Structure de filtre de cigarette - Google Patents

Structure de filtre de cigarette Download PDF

Info

Publication number
WO2002056715A1
WO2002056715A1 PCT/KR2001/002217 KR0102217W WO02056715A1 WO 2002056715 A1 WO2002056715 A1 WO 2002056715A1 KR 0102217 W KR0102217 W KR 0102217W WO 02056715 A1 WO02056715 A1 WO 02056715A1
Authority
WO
WIPO (PCT)
Prior art keywords
cigarette
filter
smoker
reduced diameter
combustion
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.)
Ceased
Application number
PCT/KR2001/002217
Other languages
English (en)
Inventor
Woi Pyo Jo
Wan Joo Jo
Do Sun Son
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of WO2002056715A1 publication Critical patent/WO2002056715A1/fr
Anticipated expiration legal-status Critical
Ceased 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
    • A24D3/04—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
    • A24D3/02—Manufacture of tobacco smoke filters
    • A24D3/025—Final operations, i.e. after the filter rod forming process
    • A24D3/0262—Filter extremity shaping and compacting means
    • 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
    • A24D1/00—Cigars; Cigarettes
    • A24D1/02—Cigars; Cigarettes with special covers
    • 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
    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
    • A24F13/00—Appliances for smoking cigars or cigarettes
    • A24F13/02—Cigar or cigarette holders
    • A24F13/04—Cigar or cigarette holders with arrangements for cleaning or cooling the smoke
    • A24F13/06—Cigar or cigarette holders with arrangements for cleaning or cooling the smoke with smoke filters

Definitions

  • the present invention relates to a structure of a cigarette filter part, which is disposed on the end of a cigarette for filtering the harmful components to a human body emitted from the cigarette, thereby preventing the original functions of the filter from being degraded and improving the sanitary functions to the smoker.
  • the cigarette 1 ' is comprised of a combustion part 2' in which cigarette powder is filled, a filter part 3' disposed on the one end and having a filter cover 4' made of the same paper as the combustion part 2' and formed approximately in the shape of a cylinder, and a filter 5' inserted into the interior of the filter cover 4'. If the smoker draws on his cigarette, the smoke emitted from the cigarette is absorbed through the filter 5' to his lips. In that case, the harmful components contained in the smoke are filtered through the use of the filter 5' as the smoke flows with resistance.
  • the conventional filter is provided with the filter cover 4' for covering the filter 5' that is made of the same paper as the combustion part 2' and formed approximately in the shape of the cylinder at the straight line with the combustion part 2', it suffers from the following problems:
  • the filter part 3' is not maintained in its initial shape of the cylinder and is pressed out of the shape, which forms the space between the filter 5' and the paper surrounding the filter 5'. Through the space, the smoke that has not been filtered is passed toward the inside of the lips, such that the harmful components to the smoker are absorbed in large quantities.
  • the filter cover 4' made of paper, a small amount of smoke may be emitted through the filter cover 4' to the outside. In that case, the smoke smell is given out from the smoker's hand contacted the filter part 3'.
  • the conventional cigarette is difficult to distinguish the front portion from the rear portion in the external appearance thereof and therefore, in case the smoker has the cigarette suddenly or in a dark place, he may have the cigarette upside down between his lips and light it, which causes the cigarette not to be reused. Disclosure of Invention
  • the present invention is directed to a structure of a cigarette filter part that substantially obviates one or more problems due to limitations and disadvantages of the related art.
  • An object of the present invention is to provide a structure of a cigarette filter part that has an improvement in the material and shape thereof, whereby a smoker can enjoy smoking in convenient, stable and sanitary conditions.
  • a structure of a cigarette filter part which includes: a filter cover made of a synthetic resin that is approximately thin in thickness and substantially soft and connected to a combustion part in the same manner as a conventional cigarette, a reduced diameter part whose diameter is somewhat reduced than that of the combustion part positioned at a predetermined inside of the end held by smoker's lips, the reduced diameter part formed approximately in the shape of a smooth curve; and a filter inserted from the portion connected to the combustion part to the portion before the reduced diameter part begins.
  • FIG. l is a perspective view illustrating a conventional cigarette with a filter part
  • FIG.2 is a perspective view illustrating a cigarette with a filter part according to the present invention.
  • FIG.3 is an enlarged sectional view of FIG. 1.
  • a structure of a cigarette filter part 3 which includes: a filter cover 4 made of a synthetic resin that is approximately thin in thickness and substantially soft and connected to a combustion part 2 in the same manner as a conventional cigarette; a reduced diameter part 6 whose diameter is somewhat reduced than that of the combustion part 2 positioned at a predetermined inside of the end held by smoker's lips, the reduced diameter part 6 formed approximately in the shape of a smooth curve; and a filter 5 inserted from the portion connected to the combustion part 2 to the portion before the reduced diameter part 6 begins.
  • the filter cover 4 is made of the synthetic resin, with a result that the filter 5 can have its normal function.
  • the spit of the smoker is not sucked into the filter part, thereby achieving an excellent function in the sanitary respect and even if the spit is spread on the filter part, it can be cleanly removed.
  • the smoker has the cigarette once used, he feels pleasant as if the cigarette is new one.
  • the smoke smell is not given out from the smoker's hand contacted the filter part 3.
  • the filter cover 4 of the filter part according to the present invention is provided with the reduced diameter part 6 on which the smoker's lips are positioned when smoking, such that he enjoys the smoking in convenient and stable manners. Thereby, he does not need to rigidly hold the cigarette between his teeth.
  • the flow of the air at the reduced diameter part 6 is fast so that the absorption force of the smoke becomes strong, thereby rendering the absorption of the smoke considerably smooth.
  • the front and rear portions of the cigarette are clearly distinguished, thereby preventing the cigarette from being held upside down between the smoker's lips when the smoke is carried out suddenly or at a dark place.
  • the filter part of the cigarette functions as -a filter that is thrown away after the use of one time and may function as a cigarette pipe. That is, the filter cover 4 is separated after smoking with the cigarette 1 and in case of smoking with a general cigarette, may be inserted into the filter part of the general cigarette.
  • a structure of a cigarette filter part according to the present invention has an improvement in the material and shape of a filter cover, such that the absorption of the harmful components to a smoker can be considerably reduced and the smoker can hold the cigarette between his lips in convenient and stable manners.

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Cigarettes, Filters, And Manufacturing Of Filters (AREA)

Abstract

L'invention porte sur un structure de filtre de cigarette, filtre placé à l'extrémité de la cigarette et permettant de filtrer les composants nuisant à la santé. Une amélioration a été apportée au matériau constituant le filtre et à sa forme en vue d'éliminer des problèmes tels que la déformation du filtre, l'aspiration de la fente dans le filtre, l'émanation de la fumée par le filtre et la difficulté à distinguer la partie avant de la partie arrière de la cigarette de sorte que le fumeur puisse apprécier sa cigarette dans des conditions adaptées, stables et hygiéniques. La structure du filtre de la cigarette comprend une enveloppe pour filtre, conçue dans une résine synthétique, de faible épaisseur et souple, et raccordée à une partie de combustion de façon identique à celle d'une cigarette traditionnelle. Cette structure a un diamètre moins important que celui de la partie de combustion située à une distance prédéterminée, à l'intérieur de l'extrémité placée entre les lèvres du fumeur, le diamètre réduit ayant approximativement la forme d'une courbe lisse. Le filtre est inséré de la section raccordée à la partie de combustion à la section au niveau de laquelle commence le diamètre réduit.
PCT/KR2001/002217 2000-12-22 2001-12-20 Structure de filtre de cigarette Ceased WO2002056715A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR2000/36084U 2000-12-22
KR2020000036084U KR200226465Y1 (ko) 2000-12-22 2000-12-22 담배의 필터부 구조

Publications (1)

Publication Number Publication Date
WO2002056715A1 true WO2002056715A1 (fr) 2002-07-25

Family

ID=19674524

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2001/002217 Ceased WO2002056715A1 (fr) 2000-12-22 2001-12-20 Structure de filtre de cigarette

Country Status (2)

Country Link
KR (1) KR200226465Y1 (fr)
WO (1) WO2002056715A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004026052A3 (fr) * 2002-09-18 2004-07-08 Michele Squeo Filtre supplementaire pour cigarettes
CN102948926A (zh) * 2012-12-03 2013-03-06 苏州大学 一种过滤烟嘴
WO2013014275A3 (fr) * 2011-07-28 2013-07-25 British American Tobacco (Investments) Limited Article à fumer à large filtre

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR920008429Y1 (ko) * 1990-11-12 1992-11-30 황희석 1회용 담배파이프
KR200144997Y1 (ko) * 1996-04-19 1999-06-15 이근창 담배 필터
KR200230056Y1 (ko) * 1999-04-01 2001-07-03 안영남 담배
KR200236538Y1 (ko) * 2001-03-07 2001-09-26 이성호 담배필터 부분의 외피표면에 엠보싱 구성을한 담배

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR920008429Y1 (ko) * 1990-11-12 1992-11-30 황희석 1회용 담배파이프
KR200144997Y1 (ko) * 1996-04-19 1999-06-15 이근창 담배 필터
KR200230056Y1 (ko) * 1999-04-01 2001-07-03 안영남 담배
KR200236538Y1 (ko) * 2001-03-07 2001-09-26 이성호 담배필터 부분의 외피표면에 엠보싱 구성을한 담배

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004026052A3 (fr) * 2002-09-18 2004-07-08 Michele Squeo Filtre supplementaire pour cigarettes
WO2013014275A3 (fr) * 2011-07-28 2013-07-25 British American Tobacco (Investments) Limited Article à fumer à large filtre
CN102948926A (zh) * 2012-12-03 2013-03-06 苏州大学 一种过滤烟嘴

Also Published As

Publication number Publication date
KR200226465Y1 (ko) 2001-06-15

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