ES385274A1 - Cigarette filter - Google Patents

Cigarette filter

Info

Publication number
ES385274A1
ES385274A1 ES385274A ES385274A ES385274A1 ES 385274 A1 ES385274 A1 ES 385274A1 ES 385274 A ES385274 A ES 385274A ES 385274 A ES385274 A ES 385274A ES 385274 A1 ES385274 A1 ES 385274A1
Authority
ES
Spain
Prior art keywords
inner member
smoke
filaments
filter
axially extending
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
ES385274A
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.)
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
Priority claimed from GB3563/70A external-priority patent/GB1282132A/en
Application filed by Cigarette Components Ltd filed Critical Cigarette Components Ltd
Publication of ES385274A1 publication Critical patent/ES385274A1/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
    • A24D3/0283—Manufacture of tobacco smoke filters for filters with special features with means for a non-axial smoke flow

Landscapes

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

Abstract

Tobacco smoke filter having an axially extending tubular outer member and an axially extending air permeable inner member therewithin. The inner member is formed of filaments or fibers bonded to each other at their points of contact. At a first position the outer surface of the inner member is in engagement with the inner surface of the outer member to at least substantially preclude axial passage of smoke therebetween while at a second position, longitudinally spaced from the first, the filaments or fibers are formed into a portion of substantially smaller cross section to leave a hollow space through which smoke drawn through the filter may pass.
ES385274A 1969-11-07 1970-11-06 Cigarette filter Expired ES385274A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB3563/70A GB1282132A (en) 1969-11-07 1969-11-07 Cigarette filter
GB5464769 1969-11-07

Publications (1)

Publication Number Publication Date
ES385274A1 true ES385274A1 (en) 1973-08-16

Family

ID=26238420

Family Applications (2)

Application Number Title Priority Date Filing Date
ES385274A Expired ES385274A1 (en) 1969-11-07 1970-11-06 Cigarette filter
ES1970162995U Expired ES162995Y (en) 1969-11-07 1970-11-06 A FILTER FOR TOBACCO SMOKE.

Family Applications After (1)

Application Number Title Priority Date Filing Date
ES1970162995U Expired ES162995Y (en) 1969-11-07 1970-11-06 A FILTER FOR TOBACCO SMOKE.

Country Status (13)

Country Link
US (1) US3690326A (en)
JP (1) JPS498279B1 (en)
AT (1) AT300638B (en)
CA (1) CA923395A (en)
CH (1) CH530176A (en)
DE (1) DE2053748A1 (en)
DK (1) DK130504B (en)
ES (2) ES385274A1 (en)
FR (1) FR2071844A5 (en)
IE (1) IE34551B1 (en)
IL (1) IL35360A (en)
NL (1) NL7015095A (en)
NO (1) NO128745B (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3805801A (en) * 1969-04-30 1974-04-23 American Filtrona Corp Tobacco smoke filter
US3865121A (en) * 1971-11-03 1975-02-11 Molins Ltd Cigarette filters
US3811451A (en) * 1972-09-11 1974-05-21 American Filtrona Corp Tobacco smoke filter
US4022222A (en) * 1975-11-06 1977-05-10 American Filtrona Corporation Tobacco smoke filter
US4308287A (en) * 1977-01-28 1981-12-29 Rich Products Corporation Intermediate-moisture frozen acidophilus pudding
US4492238A (en) * 1981-09-30 1985-01-08 Philip Morris Incorporated Method and apparatus for production of smoke filter components
AU6974794A (en) * 1994-06-17 1996-01-15 Rothmans International Services Limited Cigarette filter rod elements and cigarettes incorporating such filter rod elements
GB2394394A (en) * 2002-10-23 2004-04-28 Filtrona Int Ltd Tobacco smoke filter

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3224453A (en) * 1959-06-12 1965-12-21 Celanese Corp Filter cigarettes
US3040752A (en) * 1959-06-15 1962-06-26 Ganz Henry Filter cigarettes
US3533416A (en) * 1968-05-08 1970-10-13 American Filtrona Corp Tobacco smoke filter

Also Published As

Publication number Publication date
IL35360A (en) 1973-04-30
DK130504B (en) 1975-03-03
CH530176A (en) 1972-11-15
US3690326A (en) 1972-09-12
NO128745B (en) 1974-01-07
IE34551L (en) 1971-05-07
JPS498279B1 (en) 1974-02-25
AT300638B (en) 1972-08-10
DE2053748A1 (en) 1971-05-19
FR2071844A5 (en) 1971-09-17
NL7015095A (en) 1971-05-11
IL35360A0 (en) 1970-11-30
ES162995Y (en) 1971-07-16
DK130504C (en) 1975-08-04
CA923395A (en) 1973-03-27
ES162995U (en) 1971-02-01
IE34551B1 (en) 1975-06-11

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