GB1527705A - Cigarette filter - Google Patents

Cigarette filter

Info

Publication number
GB1527705A
GB1527705A GB627477A GB627477A GB1527705A GB 1527705 A GB1527705 A GB 1527705A GB 627477 A GB627477 A GB 627477A GB 627477 A GB627477 A GB 627477A GB 1527705 A GB1527705 A GB 1527705A
Authority
GB
United Kingdom
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
GB627477A
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 GB1527705A publication Critical patent/GB1527705A/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

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. <IMAGE>
GB627477A 1976-03-01 1977-02-15 Cigarette filter Expired GB1527705A (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
GB1527705A true GB1527705A (en) 1978-10-11

Family

ID=27098534

Family Applications (1)

Application Number Title Priority Date Filing Date
GB627477A Expired GB1527705A (en) 1976-03-01 1977-02-15 Cigarette filter

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)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2481581A1 (en) * 1980-05-01 1981-11-06 British American Tobacco Co SMOKING ARTICLES, SUCH AS CIGARETTES
DE3150078A1 (en) * 1980-12-22 1982-07-22 Brown & Williamson Tobacco Corp., 40232 Louisville, Ky. CIGARETTE FILTER
GB2347607A (en) * 1999-03-09 2000-09-13 American Filtrona Corp Cigarette filter
CN107616543A (en) * 2017-09-04 2018-01-23 云南中烟工业有限责任公司 One kind cooling flavouring film gathers base rod
EP3808192A1 (en) 2019-10-16 2021-04-21 International Tobacco Machinery Poland SP. Z O.O. A machine for manufacturing filter rods
CN112704261A (en) * 2019-10-25 2021-04-27 中国烟草总公司郑州烟草研究院 Oxygen-deficient heating type cigarette component

Families Citing this family (12)

* 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
US4357950A (en) * 1980-05-27 1982-11-09 American Filtrona Corporation Tobacco smoke filter having improved tar/carbon monoxide ratio
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
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

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

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2481581A1 (en) * 1980-05-01 1981-11-06 British American Tobacco Co SMOKING ARTICLES, SUCH AS CIGARETTES
DE3150078A1 (en) * 1980-12-22 1982-07-22 Brown & Williamson Tobacco Corp., 40232 Louisville, Ky. CIGARETTE FILTER
AT378111B (en) * 1980-12-22 1985-06-25 Brown & Williamson Tobacco CIGARETTE FILTER
GB2347607A (en) * 1999-03-09 2000-09-13 American Filtrona Corp Cigarette filter
GB2347607B (en) * 1999-03-09 2003-10-22 Filtrona Int Ltd Papirosi cigarette filter
CN107616543A (en) * 2017-09-04 2018-01-23 云南中烟工业有限责任公司 One kind cooling flavouring film gathers base rod
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
CN112704261A (en) * 2019-10-25 2021-04-27 中国烟草总公司郑州烟草研究院 Oxygen-deficient heating type cigarette component

Also Published As

Publication number Publication date
NL7702179A (en) 1977-09-05
ES456380A1 (en) 1978-02-01
FI770623A (en) 1977-09-02
IE44778B1 (en) 1982-03-24
DE2708873A1 (en) 1977-09-15
ES229844U (en) 1978-02-01
AR212261A1 (en) 1978-06-15
FR2342671B1 (en) 1982-10-08
ES232475U (en) 1978-08-01
IT1076151B (en) 1985-04-24
ES229844Y (en) 1978-06-01
FI62944B (en) 1982-12-31
IE44778L (en) 1977-09-01
FI62944C (en) 1983-04-11
CH621050A5 (en) 1981-01-15
FR2342671A1 (en) 1977-09-30
ATA131877A (en) 1981-03-15
ES232475Y (en) 1978-12-01
AU504881B2 (en) 1979-11-01
BG27726A3 (en) 1979-12-12
BR7701157A (en) 1977-10-18
AT364638B (en) 1981-11-10
AU2263977A (en) 1978-08-31
JPS52105300A (en) 1977-09-03

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19950215