GB1414745A - Tobacco smoke filter - Google Patents

Tobacco smoke filter

Info

Publication number
GB1414745A
GB1414745A GB940573A GB940573A GB1414745A GB 1414745 A GB1414745 A GB 1414745A GB 940573 A GB940573 A GB 940573A GB 940573 A GB940573 A GB 940573A GB 1414745 A GB1414745 A GB 1414745A
Authority
GB
United Kingdom
Prior art keywords
rod
tobacco
grooves
feb
tubular member
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
GB940573A
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.)
Cigarette Components Ltd
Original Assignee
Cigarette Components Ltd
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 Cigarette Components Ltd filed Critical Cigarette Components Ltd
Priority to GB940573A priority Critical patent/GB1414745A/en
Priority to CH251374A priority patent/CH551163A/en
Priority to NO740598A priority patent/NO139401C/en
Priority to SE7402392A priority patent/SE398438B/en
Priority to ES1974200920U priority patent/ES200920Y/en
Priority to IL44284A priority patent/IL44284A/en
Priority to FR7406279A priority patent/FR2218847B2/fr
Priority to BE141334A priority patent/BE811514R/en
Priority to IT48666/74A priority patent/IT1046242B/en
Priority to DE2409023A priority patent/DE2409023C2/en
Priority to PH15549A priority patent/PH11700A/en
Publication of GB1414745A publication Critical patent/GB1414745A/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
    • A24D3/04—Tobacco smoke filters characterised by their shape or structure

Landscapes

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

Abstract

1414745 Cigarette filters CIGARETTE COMPONENTS LTD 21 Feb 1974 [26 Feb 1973] 9405/73 Addition to 1308661 Heading A2C The tobacco smoke filter of parent Specification 1308661 which comprises a rod-like or tubular element of filaments or fibres which adhere to each other at their points of contact and which extend to the circumferential surface of the element and there form a plurality of longitudinally directed grooves is modified in that the grooves extend from one end of the element only partially along its length to provide channels between the element and the tubular member and is engaged with the tubular member around the whole of its periphery over at least one portion of its length. The grooved rod-like element may be made by bonding crimped continuous filaments of cellulose acetate with glyceryl triacetate. As shown element 2 may have four symmetrically disposed grooves 4 extending axially from one end while the other 6 remains ungrooved. The grooved end is closer to tobacco rod 8 so as to present end 6 to the smoker. Paper 10 and overwrap 12 enclose tobacco and filter respectively.
GB940573A 1973-02-26 1973-02-26 Tobacco smoke filter Expired GB1414745A (en)

Priority Applications (11)

Application Number Priority Date Filing Date Title
GB940573A GB1414745A (en) 1973-02-26 1973-02-26 Tobacco smoke filter
CH251374A CH551163A (en) 1973-02-26 1974-02-22 TOBACCO SMOKE TREATMENT DEVICE.
NO740598A NO139401C (en) 1973-02-26 1974-02-22 TOBACCO SMOKING FILTER, AND PROCEDURE FOR PREPARING THIS
SE7402392A SE398438B (en) 1973-02-26 1974-02-22 TOBACCO SMOKER AND PROCEDURE FOR ITS MANUFACTURE
ES1974200920U ES200920Y (en) 1973-02-26 1974-02-25 A FILTER FOR TOBACCO SMOKE.
IL44284A IL44284A (en) 1973-02-26 1974-02-25 Tobacco smoke filter
FR7406279A FR2218847B2 (en) 1973-02-26 1974-02-25
BE141334A BE811514R (en) 1973-02-26 1974-02-25 DEVICE FOR THE TREATMENT OF TOBACCO SMOKE
IT48666/74A IT1046242B (en) 1973-02-26 1974-02-25 TOBACCO SMOKE FILTER
DE2409023A DE2409023C2 (en) 1973-02-26 1974-02-25 Tobacco products, especially cigarettes
PH15549A PH11700A (en) 1973-02-26 1974-02-26 Tobacco smoke filter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB940573A GB1414745A (en) 1973-02-26 1973-02-26 Tobacco smoke filter

Publications (1)

Publication Number Publication Date
GB1414745A true GB1414745A (en) 1975-11-19

Family

ID=9871350

Family Applications (1)

Application Number Title Priority Date Filing Date
GB940573A Expired GB1414745A (en) 1973-02-26 1973-02-26 Tobacco smoke filter

Country Status (11)

Country Link
BE (1) BE811514R (en)
CH (1) CH551163A (en)
DE (1) DE2409023C2 (en)
ES (1) ES200920Y (en)
FR (1) FR2218847B2 (en)
GB (1) GB1414745A (en)
IL (1) IL44284A (en)
IT (1) IT1046242B (en)
NO (1) NO139401C (en)
PH (1) PH11700A (en)
SE (1) SE398438B (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2122066A (en) * 1982-06-24 1984-01-11 Brown & Williamson Tobacco Cigarette filter
US4492238A (en) 1981-09-30 1985-01-08 Philip Morris Incorporated Method and apparatus for production of smoke filter components
AT378110B (en) * 1980-12-05 1985-06-25 Brown & Williamson Tobacco CIGARETTE FILTER
AT378111B (en) * 1980-12-22 1985-06-25 Brown & Williamson Tobacco CIGARETTE FILTER

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH621051A5 (en) * 1976-12-15 1981-01-15 Cigarette Components Ltd Tobacco smoke filter and manufacturing process for this
FR2414884A1 (en) * 1978-01-24 1979-08-17 Seita Cigarette filter with external air intake - has discontinuous glue lines on outer wrapper admitting air directly to filter body
CA1212008A (en) * 1981-12-23 1986-09-30 Richard M. Berger Smoke filter having extended film overwrap and method and apparatus for fabricating same

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH174738A (en) * 1934-01-06 1935-01-31 Stemo A G Cigarette holder insert.
US3621851A (en) * 1969-11-26 1971-11-23 Kata Mfg & Filtering Co Filter for smoker's article
IL36205A (en) * 1970-02-21 1973-05-31 Cigarette Components Ltd Device for treating tobacco smoke and method for its manufacture
GB1299805A (en) * 1970-07-17 1972-12-13 Molins Ltd Improvements relating to cigarette filters
FR2109761A5 (en) * 1970-10-05 1972-05-26 Eastman Kodak Co

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT378110B (en) * 1980-12-05 1985-06-25 Brown & Williamson Tobacco CIGARETTE FILTER
AT378111B (en) * 1980-12-22 1985-06-25 Brown & Williamson Tobacco CIGARETTE FILTER
US4492238A (en) 1981-09-30 1985-01-08 Philip Morris Incorporated Method and apparatus for production of smoke filter components
GB2122066A (en) * 1982-06-24 1984-01-11 Brown & Williamson Tobacco Cigarette filter

Also Published As

Publication number Publication date
IL44284A0 (en) 1974-05-16
NO139401C (en) 1979-03-21
IT1046242B (en) 1980-06-30
NO139401B (en) 1978-11-27
ES200920U (en) 1975-09-16
DE2409023C2 (en) 1983-11-03
BE811514R (en) 1974-06-17
FR2218847B2 (en) 1978-06-16
IL44284A (en) 1976-11-30
DE2409023A1 (en) 1974-08-29
CH551163A (en) 1974-07-15
ES200920Y (en) 1976-01-16
FR2218847A2 (en) 1974-09-20
NO740598L (en) 1974-08-27
SE398438B (en) 1977-12-27
PH11700A (en) 1978-05-24

Similar Documents

Publication Publication Date Title
GB1264894A (en)
IE34766B1 (en) Tobacco smoke filter
US5662126A (en) Smoke filter containing particulate smoke modifying additive
US6080457A (en) Particulate sorbent smoke filter
US3396061A (en) Smoke filters
IE790796L (en) Tobacco smoke filters incorporating a smoke-modifying agent
GB1508084A (en) Tobacco-smoke filters
GB1115485A (en) Filter plugs for tobacco products,particularly for cigarettes
MY7300241A (en) Filled continuous plastics rod such as plastics cigarette filter rod filled with a tow of cellulose acetate and method of forming same
GB1308661A (en) Device for treating tobacco smoke
GB2166937A (en) Tobacco smoke filters
GB1414745A (en) Tobacco smoke filter
AU533521B2 (en) Tobacco smoke filter plug
IE36706L (en) Tobacco smoke filter.
GB1265966A (en)
GB1200219A (en) Cigarette filters
US2167170A (en) Tipped cigar and method of forming the same
GB1182169A (en) Tobacco Smoke Filter.
GB1170174A (en) Improvements in or relating to Filters for Cigarettes.
US4774972A (en) Ventilated tobacco smoke filter
US4693265A (en) Cigarette filter having low visible staining
IE34551B1 (en) Cigarette filter
GB1318113A (en) Tobacco smoke filter
GB1101242A (en) Improvements in or relating to dry spinning of cellulose esters
GB1234786A (en) Tobacco rod for smoking products

Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee