DK176379A - Filtermundstykke til filtercigaretter - Google Patents

Filtermundstykke til filtercigaretter

Info

Publication number: DK176379A
Authority: DK; Denmark
Prior art keywords: filter; nozzle; cigarettes; filter cigarettes; filter nozzle
Prior art date: 1978-04-28

Application number

DK176379A

Other languages

English (en)

Inventor

H A C Thijssen

Original Assignee

Douwe Egberts Tabaksfab

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.)

1978-04-28

Filing date

1979-04-27

Publication date

1979-10-29

1978-04-28 Priority claimed from NL7804641A external-priority patent/NL7804641A/xx

1978-05-18 Priority claimed from NL7805408A external-priority patent/NL7805408A/xx

1979-04-27 Application filed by Douwe Egberts Tabaksfab filed Critical Douwe Egberts Tabaksfab

1979-10-29 Publication of DK176379A publication Critical patent/DK176379A/da

Links

Classifications

- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24D—CIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES OF CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
- A24D3/00—Tobacco smoke filters, e.g. filter tips or filtering inserts; Filters specially adapted for simulated smoking devices; Mouthpieces of 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

DK176379A 1978-04-28 1979-04-27 Filtermundstykke til filtercigaretter DK176379A (da)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
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
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
DK176379A true DK176379A (da)	1979-10-29

Family

ID=26645413

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DK176379A DK176379A (da)	1978-04-28	1979-04-27	Filtermundstykke til filtercigaretter

Country Status (9)

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

Families Citing this family (6)

* 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
DE3616617A1 (de) *	1985-05-20	1986-11-20	Tobacco Research and Development Institute Ltd., Zug	Zigarette
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

1979
- 1979-04-11 NL NL7902870A patent/NL7902870A/xx not_active Application Discontinuation
- 1979-04-23 AU AU46271/79A patent/AU4627179A/en not_active Abandoned
- 1979-04-24 DE DE19792916431 patent/DE2916431A1/de not_active Withdrawn
- 1979-04-27 GB GB7914757A patent/GB2020537A/en not_active Withdrawn
- 1979-04-27 BE BE2/57758A patent/BE875906A/xx unknown
- 1979-04-27 DK DK176379A patent/DK176379A/da unknown
- 1979-04-27 IT IT22224/79A patent/IT1112511B/it active
- 1979-04-27 IT IT7921444U patent/IT7921444V0/it unknown
- 1979-04-27 FR FR7910781A patent/FR2423992A1/fr not_active Withdrawn
- 1979-04-27 LU LU81200A patent/LU81200A1/de unknown

Also Published As

Publication number	Publication date
GB2020537A (en)	1979-11-21
LU81200A1 (de)	1979-11-07
IT7922224A0 (it)	1979-04-27
IT1112511B (it)	1986-01-20
IT7921444V0 (it)	1979-04-27
AU4627179A (en)	1980-01-03
DE2916431A1 (de)	1979-11-08
NL7902870A (nl)	1979-10-30
BE875906A (nl)	1979-10-29
FR2423992A1 (fr)	1979-11-23

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