ES456380A1 - Cigarette filter - Google Patents

Cigarette filter

Info

Publication number
ES456380A1
ES456380A1 ES456380A ES456380A ES456380A1 ES 456380 A1 ES456380 A1 ES 456380A1 ES 456380 A ES456380 A ES 456380A ES 456380 A ES456380 A ES 456380A ES 456380 A1 ES456380 A1 ES 456380A1
Authority
ES
Spain
Prior art keywords
filter
length
tube
continuously feeding
charging device
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
ES456380A
Other languages
Spanish (es)
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.)
Liggett Group LLC
Original Assignee
Liggett and Myers Inc
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
Priority claimed from US05/662,624 external-priority patent/US4109666A/en
Application filed by Liggett and Myers Inc filed Critical Liggett and Myers Inc
Publication of ES456380A1 publication Critical patent/ES456380A1/en
Expired 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
    • A24D3/0275—Manufacture of tobacco smoke filters for filters with special features
    • A24D3/0279—Manufacture of tobacco smoke filters for filters with special features with tubes

Landscapes

  • Cigarettes, Filters, And Manufacturing Of Filters (AREA)

Abstract

In order to improve the pleasure of smoking, a tube which is shorter than the filter is arranged in the filter, with substantially equal axis, and does not extend to the end of the filter at the end facing the smoker. There thus arises a distribution zone for the smoke flowing through the tube in order to disperse the unfiltered fraction of the smoke before its entry into the mouth. The length of the tube is 1/2 to 4/5, preferably about 2/3, of the length of the filter. The apparatus possesses a charging device (14) for continuously feeding a length of tubing (15), a cutting device (16) for the latter, a mandrel plug (19) for passing on the pieces of tubing, a charging device (12) for continuously feeding the filter material (13), a nozzle (17) arranged around the mandrel plug (19) for the filter material (13), a second charging device (43) for continuously feeding the wrapping paper (42), a device (36, 37) for the cylindrical compression and wrapping of the filter material (13) with the wrapping paper (42), and a device (49) for dividing the filter rod (11) into sections (50) of predetermined length.
ES456380A 1976-03-01 1977-02-28 Cigarette filter Expired ES456380A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US66248576A 1976-03-01 1976-03-01
US05/662,624 US4109666A (en) 1976-03-01 1976-03-01 Cigarette filter

Publications (1)

Publication Number Publication Date
ES456380A1 true ES456380A1 (en) 1978-02-01

Family

ID=27098534

Family Applications (3)

Application Number Title Priority Date Filing Date
ES456380A Expired ES456380A1 (en) 1976-03-01 1977-02-28 Cigarette filter
ES1977229844U Expired ES229844Y (en) 1976-03-01 1977-07-08 A CIGARETTE WITH A FILTER TIP.
ES1977232475U Expired ES232475Y (en) 1976-03-01 1977-12-01 A CYLINDRICAL ARTICLE THAT IS A PRECURSOR FOR A PLURALI-DAD OF CIGARETTE FILTERS.

Family Applications After (2)

Application Number Title Priority Date Filing Date
ES1977229844U Expired ES229844Y (en) 1976-03-01 1977-07-08 A CIGARETTE WITH A FILTER TIP.
ES1977232475U Expired ES232475Y (en) 1976-03-01 1977-12-01 A CYLINDRICAL ARTICLE THAT IS A PRECURSOR FOR A PLURALI-DAD OF CIGARETTE FILTERS.

Country Status (15)

Country Link
JP (1) JPS52105300A (en)
AR (1) AR212261A1 (en)
AT (1) AT364638B (en)
AU (1) AU504881B2 (en)
BG (1) BG27726A3 (en)
BR (1) BR7701157A (en)
CH (1) CH621050A5 (en)
DE (1) DE2708873A1 (en)
ES (3) ES456380A1 (en)
FI (1) FI62944C (en)
FR (1) FR2342671A1 (en)
GB (1) GB1527705A (en)
IE (1) IE44778B1 (en)
IT (1) IT1076151B (en)
NL (1) NL7702179A (en)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4037524A (en) * 1976-11-08 1977-07-26 Liggett Group Inc. Apparatus for combining a tube with a cigarette filter
US4294265A (en) * 1980-04-04 1981-10-13 Philip Morris Incorporated Filter cigarette with inlet vent zones
CA1156533A (en) * 1980-05-01 1983-11-08 Henry G. Horsewell Smoking articles
US4357950A (en) * 1980-05-27 1982-11-09 American Filtrona Corporation Tobacco smoke filter having improved tar/carbon monoxide ratio
US4342322A (en) * 1980-12-22 1982-08-03 Brown & Williamson Tobacco Corporation Cigarette filter
US4984588A (en) * 1981-09-14 1991-01-15 Philip Morris Incorporated Low delivery cigarette
US4438776A (en) * 1982-06-24 1984-03-27 Brown & Williamson Tobacco Corporation Cigarette filter
DE3640883A1 (en) * 1986-11-29 1988-06-09 Rhodia Ag METHOD AND DEVICES FOR MANUFACTURING TOBACCO Fume Filter Rods
US5203757A (en) * 1986-11-29 1993-04-20 Rhone Poulenc Rhodia Ag Method and apparatus for producing tobacco smoke filter rods
GB8713904D0 (en) * 1987-06-15 1987-07-22 Tabac Fab Reunies Sa Filter for smoking articles
GB9022530D0 (en) * 1990-10-17 1990-11-28 Tabac Fab Reunies Sa Filter mouthpiece for smoking articles
US5435326A (en) * 1993-07-27 1995-07-25 R. J. Reynolds Tobacco Company Controlled delivery smoking article and method
GB2347607B (en) * 1999-03-09 2003-10-22 Filtrona Int Ltd Papirosi cigarette filter
DE102005062644A1 (en) * 2005-12-23 2007-07-26 Hauni Maschinenbau Ag Cutting device and strand material removal device of the tobacco processing industry
CN104883913A (en) 2012-12-31 2015-09-02 菲利普莫里斯生产公司 Smoking article including flow restrictor
CN107616543B (en) * 2017-09-04 2023-10-27 云南中烟工业有限责任公司 Cooling and aroma-enhancing film gathering base rod
EP3808192A1 (en) 2019-10-16 2021-04-21 International Tobacco Machinery Poland SP. Z O.O. A machine for manufacturing filter rods
CN112704261B (en) * 2019-10-25 2023-01-24 中国烟草总公司郑州烟草研究院 Oxygen-deficient heating type cigarette component
WO2024142167A1 (en) * 2022-12-26 2024-07-04 日本たばこ産業株式会社 Flavor inhaler filter and flavor inhaler
WO2024142463A1 (en) * 2022-12-26 2024-07-04 日本たばこ産業株式会社 Flavor inhalation article

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1428018A (en) * 1973-02-27 1976-03-17 British American Tobacco Co Filtering device for a smoking product
JPS515079A (en) * 1974-06-29 1976-01-16 Nippon Electric Co

Also Published As

Publication number Publication date
ES229844U (en) 1978-02-01
FI62944C (en) 1983-04-11
IT1076151B (en) 1985-04-24
ES232475U (en) 1978-08-01
JPS52105300A (en) 1977-09-03
FR2342671A1 (en) 1977-09-30
ES229844Y (en) 1978-06-01
FI62944B (en) 1982-12-31
DE2708873A1 (en) 1977-09-15
NL7702179A (en) 1977-09-05
IE44778B1 (en) 1982-03-24
BG27726A3 (en) 1979-12-12
BR7701157A (en) 1977-10-18
CH621050A5 (en) 1981-01-15
FR2342671B1 (en) 1982-10-08
AR212261A1 (en) 1978-06-15
GB1527705A (en) 1978-10-11
IE44778L (en) 1977-09-01
AU504881B2 (en) 1979-11-01
ES232475Y (en) 1978-12-01
ATA131877A (en) 1981-03-15
AT364638B (en) 1981-11-10
AU2263977A (en) 1978-08-31
FI770623A (en) 1977-09-02

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19981103