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AU4627179A - By-pass filter tip - Google Patents

By-pass filter tip

Info

Publication number
AU4627179A
AU4627179A AU46271/79A AU4627179A AU4627179A AU 4627179 A AU4627179 A AU 4627179A AU 46271/79 A AU46271/79 A AU 46271/79A AU 4627179 A AU4627179 A AU 4627179A AU 4627179 A AU4627179 A AU 4627179A
Authority
AU
Australia
Prior art keywords
pass filter
filter tip
tip
pass
filter
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.)
Abandoned
Application number
AU46271/79A
Other languages
English (en)
Inventor
Henricus Alexis Cornelis Thijssen
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.)
Douwe Egberts Koninklijke Tabaksfabriek Koffiebranderijen Theehandel NV
Original Assignee
Douwe Egberts Koninklijke Tabaksfabriek Koffiebranderijen Theehandel NV
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 NL7804641A external-priority patent/NL7804641A/xx
Priority claimed from NL7805408A external-priority patent/NL7805408A/xx
Application filed by Douwe Egberts Koninklijke Tabaksfabriek Koffiebranderijen Theehandel NV filed Critical Douwe Egberts Koninklijke Tabaksfabriek Koffiebranderijen Theehandel NV
Publication of AU4627179A publication Critical patent/AU4627179A/en
Abandoned 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
    • A24D3/041—Tobacco smoke filters characterised by their shape or structure with adjustable means for modifying the degree of filtration of the filter
AU46271/79A 1978-04-28 1979-04-23 By-pass filter tip Abandoned AU4627179A (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
NL7804641 1978-04-28
NL7804641A NL7804641A (en) 1978-04-28 1978-04-28 Cigarette filter tip mouthpiece - has passage through filter opened by excessive suction to act as by=pass
NL7805408 1978-05-18
NL7805408A NL7805408A (en) 1978-05-18 1978-05-18 Cigarette filter tip mouthpiece - has passage through filter opened by excessive suction to act as by=pass

Publications (1)

Publication Number Publication Date
AU4627179A true AU4627179A (en) 1980-01-03

Family

ID=26645413

Family Applications (1)

Application Number Title Priority Date Filing Date
AU46271/79A Abandoned AU4627179A (en) 1978-04-28 1979-04-23 By-pass filter tip

Country Status (9)

Country Link
AU (1) AU4627179A (it)
BE (1) BE875906A (it)
DE (1) DE2916431A1 (it)
DK (1) DK176379A (it)
FR (1) FR2423992A1 (it)
GB (1) GB2020537A (it)
IT (2) IT1112511B (it)
LU (1) LU81200A1 (it)
NL (1) NL7902870A (it)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU587459B2 (en) * 1985-05-20 1989-08-17 Tobacco Research And Development Institute Limited Cigarettes

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4357950A (en) * 1980-05-27 1982-11-09 American Filtrona Corporation Tobacco smoke filter having improved tar/carbon monoxide ratio
GB2490732A (en) 2011-05-13 2012-11-14 British American Tobacco Co Filter for a smoking article
CN103485566B (zh) * 2013-09-30 2016-01-20 沧州市华油飞达石油装备有限公司 一种带有泄爆功能的活动营房
GB201411619D0 (en) 2014-06-30 2014-08-13 British American Tobacco Co Flow control device
AR108880A1 (es) * 2016-06-27 2018-10-03 Philip Morris Products Sa Artículo para fumar con ajuste de la eficiencia de ventilación y filtración combinadas

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU587459B2 (en) * 1985-05-20 1989-08-17 Tobacco Research And Development Institute Limited Cigarettes

Also Published As

Publication number Publication date
IT7922224A0 (it) 1979-04-27
IT7921444V0 (it) 1979-04-27
BE875906A (nl) 1979-10-29
FR2423992A1 (fr) 1979-11-23
NL7902870A (nl) 1979-10-30
LU81200A1 (de) 1979-11-07
IT1112511B (it) 1986-01-20
DK176379A (da) 1979-10-29
DE2916431A1 (de) 1979-11-08
GB2020537A (en) 1979-11-21

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