NL7702584A - Filter element voor rookartikelen. - Google Patents

Filter element voor rookartikelen.

Info

Publication number: NL7702584A
Authority: NL; Netherlands
Prior art keywords: filter element; smoke products; smoke; products; filter
Prior art date: 1976-03-17

Application number

NL7702584A

Other languages

English (en)

Other versions

NL186997C (nl

Original Assignee

British American Tobacco Co

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.)

1976-03-17

Filing date

1977-03-10

Publication date

1977-09-20

1977-03-10 Application filed by British American Tobacco Co filed Critical British American Tobacco Co

1977-09-20 Publication of NL7702584A publication Critical patent/NL7702584A/nl

1991-05-01 Application granted granted Critical

1991-05-01 Publication of NL186997C publication Critical patent/NL186997C/nl

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
- A24D3/043—Tobacco smoke filters characterised by their shape or structure with ventilation means, e.g. air dilution

NLAANVRAGE7702584,A 1976-03-17 1977-03-10 Filterelement voor een sigaret. NL186997C (nl)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
GB10776/76A GB1508084A (en)	1976-03-17	1976-03-17	Tobacco-smoke filters

Publications (2)

Publication Number	Publication Date
NL7702584A true NL7702584A (nl)	1977-09-20
NL186997C NL186997C (nl)	1991-05-01

Family

ID=9974059

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NLAANVRAGE7702584,A NL186997C (nl)	1976-03-17	1977-03-10	Filterelement voor een sigaret.

Country Status (13)

Country	Link
US (1)	US4135523A (nl)
AU (1)	AU504334B2 (nl)
BE (1)	BE852574A (nl)
BR (1)	BR7701600A (nl)
CA (1)	CA1043649A (nl)
CH (1)	CH616569A5 (nl)
DE (1)	DE2711742A1 (nl)
DK (1)	DK152003C (nl)
FI (1)	FI61616C (nl)
GB (1)	GB1508084A (nl)
MX (1)	MX144582A (nl)
NL (1)	NL186997C (nl)
ZA (1)	ZA771364B (nl)

Families Citing this family (46)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CA1096737A (en) *	1977-03-14	1981-03-03	Jan Van Tilburg	Smoke filters
US4232574A (en) *	1977-08-19	1980-11-11	Liggett Group Inc.	Apparatus and method for providing a cigarette filter with an aeration groove
US4369796A (en) *	1977-08-19	1983-01-25	Liggett Group Inc.	Method and apparatus for forming an air dilution filter
US4219030A (en) *	1977-08-19	1980-08-26	Liggett Group Inc.	Aeration groove filter
US4253508A (en) *	1979-01-19	1981-03-03	Bodai Industries, Inc.	Selective filtering of tobacco smoke by enhanced filtration efficiency
US4256122A (en) *	1979-04-11	1981-03-17	Brown & Williamson Tobacco Corporation	Cigarette filter
ZA804948B (en) *	1979-08-28	1981-06-24	British American Tobacco Co	Smoke filtration
CA1156533A (en) *	1980-05-01	1983-11-08	Henry G. Horsewell	Smoking articles
DE3048905A1 (de) *	1980-12-23	1982-07-22	B.A.T. Cigaretten-Fabriken Gmbh, 2000 Hamburg	Filter fuer cigaretten
US4498488A (en) *	1981-03-12	1985-02-12	Brown & Williamson Tobacco Corporation	Cigarette filter
US4616664A (en) *	1981-03-17	1986-10-14	American Brands, Inc.	Tobacco product
US4637409A (en) *	1981-05-07	1987-01-20	American Filtrona Corporation	Tobacco smoke filter and method and apparatus for making same
IL66401A (en) *	1981-08-03	1985-07-31	Brown & Williamson Tobacco	Filter cigarette
US4492238A (en)	1981-09-30	1985-01-08	Philip Morris Incorporated	Method and apparatus for production of smoke filter components
GB2116824B (en) *	1982-02-02	1985-07-24	Brown & Williamson Tobacco	Improvements relating to smoke filters
US4406294A (en) *	1982-02-16	1983-09-27	Brown & Williamson Tobacco Corporation	Cigarette filter
US4535793A (en) *	1982-08-18	1985-08-20	Brown & Williamson Tobacco Corporation	Smoking article filters
US4476882A (en) *	1983-02-07	1984-10-16	Brown & Williamson Tobacco Corporation	Tobacco smoke filters
US4527572A (en) *	1983-02-07	1985-07-09	Brown & Williamson Tobacco Corporation	Tobacco smoke filters
US4557281A (en) *	1983-12-05	1985-12-10	Brown & Williamson Tobacco Corporation	Filtered cigarette
DE3444991A1 (de) *	1984-12-10	1986-06-19	Hans Balsthal Elstner	Filter fuer rauchwaren und rauchgeraete
GB8713904D0 (en) *	1987-06-15	1987-07-22	Tabac Fab Reunies Sa	Filter for smoking articles
CN1748591A (zh) *	2005-11-07	2006-03-22	夏侯晓雷	一种过滤嘴
US8240315B2 (en) *	2005-12-29	2012-08-14	Philip Morris Usa Inc.	Smoking article with improved delivery profile
US7987856B2 (en)	2005-12-29	2011-08-02	Philip Morris Usa Inc.	Smoking article with bypass channel
MX2008012396A (es)	2006-03-28	2009-02-11	Philip Morris Prod	Articulo para fumar con un restrictor.
US8353298B2 (en) *	2006-07-12	2013-01-15	Philip Morris Usa Inc.	Smoking article with impaction filter segment
US7874296B1 (en) *	2006-07-26	2011-01-25	Mohammad Said Saidi	Cigarette gas filter
US8424539B2 (en) *	2006-08-08	2013-04-23	Philip Morris Usa Inc.	Smoking article with single piece restrictor and chamber
GB0624321D0 (en) *	2006-12-05	2007-01-17	British American Tobacco Co	Tobacco smoke filter and methods of making the same
US8235056B2 (en) *	2006-12-29	2012-08-07	Philip Morris Usa Inc.	Smoking article with concentric hollow core in tobacco rod and capsule containing flavorant and aerosol forming agents in the filter system
TW200911143A (en) *	2007-03-09	2009-03-16	Philip Morris Prod	Restrictor attachment for unfiltered smoking article
TW200911141A (en) *	2007-03-09	2009-03-16	Philip Morris Prod	Super recessed filter cigarette restrictor
TW200911138A (en) *	2007-03-09	2009-03-16	Philip Morris Prod	Smoking articles with restrictor and aerosol former
TW200900014A (en) *	2007-03-09	2009-01-01	Philip Morris Prod	Smoking article filter with annular restrictor and downstream ventilation
GB0809865D0 (en) *	2008-05-30	2008-07-09	British American Tobacco Co	Filter for a smoking article
US20100108084A1 (en) *	2008-10-31	2010-05-06	Norman Alan B	Filtered cigarette with diffuse tipping material
US20100108081A1 (en) *	2008-10-31	2010-05-06	Leigh Ann Blevins Joyce	Filtered cigarette with flavored tipping material
JP2012507287A (ja) *	2008-10-31	2012-03-29	アール・ジエイ・レイノルズ・タバコ・カンパニー	フィルタ付き紙巻タバコ用のチッピング材
US20110083687A1 (en) *	2009-10-09	2011-04-14	Philip Morris Usa Inc.	Cigarette filter to reduce smoke deliveries in later puffs
AR080556A1 (es)	2009-10-09	2012-04-18	Philip Morris Prod	Diseno de filtro para mejorar el perfil sensorial de articulos para fumar con boquilla de filtro de carbono
US8424540B2 (en) *	2009-10-09	2013-04-23	Philip Morris Usa Inc.	Smoking article with valved restrictor
US8905037B2 (en) *	2009-10-15	2014-12-09	Philip Morris Inc.	Enhanced subjective activated carbon cigarette
US9138016B2 (en)	2010-03-26	2015-09-22	Philip Morris Usa Inc.	Smoking articles with significantly reduced gas vapor phase smoking constituents
GR1007749B (el) *	2011-05-04	2012-11-02	Αντωνιος Μαστροκαλος	Φιλτρο τσιγαρων
WO2015009863A1 (en) *	2013-07-19	2015-01-22	Altria Client Services Inc.	Electronic smoking article

Citations (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR1349992A (fr) *	1962-11-29	1964-01-24		Cigarette autorefroidissante
US3336928A (en) *	1964-05-07	1967-08-22	James W Haley	Smoking article
NL6802607A (nl) *	1967-04-20	1968-10-21
FR2263714A1 (nl) *	1974-03-13	1975-10-10	Svenska Tobaks Ab

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE2302677A1 (de) *	1972-04-12	1973-10-18	Eastman Kodak Co	Tabakrauchfilterelement und verfahren zu seiner herstellung
US3964493A (en) *	1972-09-07	1976-06-22	Baker-Alpha Corporation	Cigarette filter

1976
- 1976-03-17 GB GB10776/76A patent/GB1508084A/en not_active Expired
1977
- 1977-03-08 FI FI770731A patent/FI61616C/fi active
- 1977-03-08 ZA ZA00771364A patent/ZA771364B/xx unknown
- 1977-03-10 AU AU23134/77A patent/AU504334B2/en not_active Expired
- 1977-03-10 NL NLAANVRAGE7702584,A patent/NL186997C/nl active Search and Examination
- 1977-03-10 CA CA273,681A patent/CA1043649A/en not_active Expired
- 1977-03-11 US US05/776,774 patent/US4135523A/en not_active Expired - Lifetime
- 1977-03-15 MX MX168376A patent/MX144582A/es unknown
- 1977-03-16 BR BR7701600A patent/BR7701600A/pt unknown
- 1977-03-16 DK DK114877A patent/DK152003C/da not_active IP Right Cessation
- 1977-03-17 DE DE19772711742 patent/DE2711742A1/de active Granted
- 1977-03-17 BE BE175874A patent/BE852574A/xx not_active IP Right Cessation
- 1977-03-17 CH CH335077A patent/CH616569A5/fr not_active IP Right Cessation

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR1349992A (fr) *	1962-11-29	1964-01-24		Cigarette autorefroidissante
US3336928A (en) *	1964-05-07	1967-08-22	James W Haley	Smoking article
NL6802607A (nl) *	1967-04-20	1968-10-21
FR2263714A1 (nl) *	1974-03-13	1975-10-10	Svenska Tobaks Ab

Also Published As

Publication number	Publication date
GB1508084A (en)	1978-04-19
ZA771364B (en)	1978-01-25
DE2711742A1 (de)	1977-09-22
NL186997C (nl)	1991-05-01
US4135523A (en)	1979-01-23
MX144582A (es)	1981-10-28
BR7701600A (pt)	1978-05-09
CH616569A5 (en)	1980-04-15
FI770731A (nl)	1977-09-18
DK114877A (da)	1977-09-18
FI61616B (fi)	1982-05-31
FI61616C (fi)	1982-09-10
BE852574A (fr)	1977-07-18
DK152003B (da)	1988-01-25
AU504334B2 (en)	1979-10-11
CA1043649A (en)	1978-12-05
AU2313477A (en)	1978-09-14
DE2711742C2 (nl)	1988-02-18
DK152003C (da)	1988-07-11

Legal Events

Date	Code	Title
1983-12-01	BA	A request for search or an international-type search has been filed
1984-08-01	BB	A search report has been drawn up
1985-01-01	A85	Still pending on 85-01-01
1985-01-02	BC	A request for examination has been filed

Publication	Publication Date	Title
NL7702584A (nl)	1977-09-20	Filter element voor rookartikelen.
NL178477C (nl)	1986-04-01	Geplooide buisvormige omhulling voor etenswaren.
NO800959L (no)	1980-10-13	Sigarettfilter.
PL200013A1 (pl)	1978-04-10	Element wloknisty filtrujacy zwlaszcza dla papierosow
NL7702836A (nl)	1977-10-07	Rookmelder.
NL7702835A (nl)	1977-10-04	Rookmelder.
ES238775Y (es)	1979-05-16	Disposicion de filtro de cigarrillo.
NL7703681A (nl)	1977-10-07	Filter.
NL7702179A (nl)	1977-09-05	Filtersigaret.
NL7707346A (nl)	1978-01-05	Filterelement.
NL190468C (nl)	1994-03-16	Filter voor tabaksrook.
NL191013C (nl)	1994-12-16	Filtereenheid zoals voor gasvormig medium.
NL171769C (nl)	1983-05-16	Sigarettenfilter.
NL7710724A (nl)	1978-04-10	Tabaksrookfilter.
ES238010Y (es)	1979-04-16	Barra de filtro de humo.
NL7712335A (nl)	1978-05-23	Tabaksrookfilter.
NL7705194A (nl)	1977-11-22	Verbindingsuitvoering voor rekken.
NL7710195A (nl)	1978-06-20	Rol-balenpers voor uit halmen bestaande landbouwproducten.
NL7710544A (nl)	1978-04-11	Filterelement.
NL7711331A (nl)	1978-04-18	Buisvormig omhulsel voor voedingsprodukten.
NL7710595A (nl)	1978-06-20	Rol-balenpers voor uit halmen bestaande land- bouwprodukten.
NL7709202A (nl)	1978-03-03	Rookwaar.
NL7613432A (nl)	1977-06-21	Filters voor tabaksrook.
NL7706531A (nl)	1977-12-20	Dorsmachtne voor granen.
NL177560C (nl)	1985-10-16	Transporteur voor eieren.