BR7407119A - HOLLOW FILTER FOR CIGARETTES PROCESS AND APPLIANCE FOR THE SAME PRODUCTION - Google Patents

HOLLOW FILTER FOR CIGARETTES PROCESS AND APPLIANCE FOR THE SAME PRODUCTION

Info

Publication number: BR7407119A
Authority: BR; Brazil
Prior art keywords: appliance; same production; hollow filter; cigarettes process; cigarettes
Prior art date: 1973-08-27

Application number

BR711974A

Other languages

Portuguese (pt)

Inventor

N Sigmon

Norman Vello

Original Assignee

Liggett & Myers Inc

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.)

1973-08-27

Filing date

1974-08-27

Publication date

1975-11-04

1973-08-27 Priority claimed from US391834A external-priority patent/US3860011A/en

1974-08-27 Application filed by Liggett & Myers Inc filed Critical Liggett & Myers Inc

1975-11-04 Publication of BR7407119A publication Critical patent/BR7407119A/en

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
- A24D3/0279—Manufacture of tobacco smoke filters for filters with special features with tubes

BR711974A 1973-08-27 1974-08-27 HOLLOW FILTER FOR CIGARETTES PROCESS AND APPLIANCE FOR THE SAME PRODUCTION BR7407119A (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US39158173A	1973-08-27	1973-08-27
US391834A US3860011A (en)	1973-08-27	1973-08-27	Hollow filter

Publications (1)

Publication Number	Publication Date
BR7407119A true BR7407119A (en)	1975-11-04

Family

ID=27013552

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BR711974A BR7407119A (en)	1973-08-27	1974-08-27	HOLLOW FILTER FOR CIGARETTES PROCESS AND APPLIANCE FOR THE SAME PRODUCTION

Country Status (10)

Country	Link
JP (1)	JPS515079B2 (en)
AR (1)	AR202490A1 (en)
AU (1)	AU473161B2 (en)
BR (1)	BR7407119A (en)
CH (1)	CH586519A5 (en)
DE (1)	DE2440821C3 (en)
FR (1)	FR2242041B1 (en)
GB (1)	GB1435255A (en)
IE (1)	IE39911B1 (en)
NL (1)	NL7411372A (en)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE7522272U (en) *	1975-07-12	1977-06-02	Deutsche Benkert Gmbh & Co Kg, 4690 Herne	POROESES MOUTHPIECE PAPER
GB1576212A (en) *	1976-06-19	1980-10-01	Molins Ltd	Apparatus for feeding wrapper material
GB1556350A (en) *	1977-02-02	1979-11-21	Liggett Group Inc	Apparatus for fabricating multi-sectional cigarette filters
JPS5554008A (en) *	1978-10-17	1980-04-21	Hitachi Plant Eng & Constr Co Ltd	Filtering apparatus
CA1156533A (en) *	1980-05-01	1983-11-08	Henry G. Horsewell	Smoking articles
US4357950A (en) *	1980-05-27	1982-11-09	American Filtrona Corporation	Tobacco smoke filter having improved tar/carbon monoxide ratio
KR840001262A (en) *	1981-09-21	1984-04-30	라리 씨이. 아모스	Cigarette filter
DE3207683C2 (en) *	1982-03-03	1986-06-05	B.A.T. Cigaretten-Fabriken Gmbh, 2000 Hamburg	Filter for a smokable article
US4585015A (en) *	1984-11-16	1986-04-29	Brown & Williamson Tobacco Corporation	Cigarette filter
GB8921659D0 (en) *	1989-09-26	1989-11-08	Cigarette Components Ltd	Particulate sorbent smoke filter
US6098634A (en) *	1998-07-31	2000-08-08	Little Rapids Corporation	Beauty coil and method
DE102010043350A1 (en) *	2010-11-03	2012-05-03	Hauni Maschinenbau Ag	Apparatus for the production of coaxial filters for rod-shaped smoking articles
DE102010043343A1 (en) *	2010-11-03	2012-05-03	Hauni Maschinenbau Ag	Apparatus for the production of coaxial filters for rod-shaped smoking articles
KR102271624B1 (en) *	2013-07-18	2021-07-05	필립모리스 프로덕츠 에스.에이.	Method of manufacturing an airflow directing segment for a smoking article
SG11201600980QA (en) *	2013-09-02	2016-03-30	Philip Morris Products Sa	Method and apparatus for manufacturing variable crimped web material
KR102741866B1 (en) *	2015-11-27	2024-12-12	필립모리스 프로덕츠 에스.에이.	Filter manufacturing apparatus
CN113712253B (en) *	2021-08-31	2024-09-17	南通烟滤嘴有限责任公司	Filter rod with suspended inner core and preparation device and method thereof
CN114568740A (en) *	2022-02-14	2022-06-03	云南纯旭生物科技有限公司	Heating non-combustible product material rod forming machine

1974
- 1974-08-23 GB GB3718074A patent/GB1435255A/en not_active Expired
- 1974-08-26 AU AU72698/74A patent/AU473161B2/en not_active Expired
- 1974-08-26 CH CH1163074A patent/CH586519A5/xx not_active IP Right Cessation
- 1974-08-26 IE IE177474A patent/IE39911B1/en unknown
- 1974-08-26 FR FR7429165A patent/FR2242041B1/fr not_active Expired
- 1974-08-26 DE DE19742440821 patent/DE2440821C3/en not_active Expired
- 1974-08-26 AR AR22531674A patent/AR202490A1/en active
- 1974-08-27 BR BR711974A patent/BR7407119A/en unknown
- 1974-08-27 NL NL7411372A patent/NL7411372A/en unknown
- 1974-08-27 JP JP9829774A patent/JPS515079B2/ja not_active Expired

Also Published As

Publication number	Publication date
AU473161B2 (en)	1976-06-17
JPS515079B2 (en)	1976-02-17
AR202490A1 (en)	1975-06-13
NL7411372A (en)	1975-03-03
IE39911L (en)	1975-02-27
DE2440821B2 (en)	1978-10-05
FR2242041A1 (en)	1975-03-28
IE39911B1 (en)	1979-01-31
FR2242041B1 (en)	1977-11-04
AU7269874A (en)	1976-06-17
DE2440821C3 (en)	1979-05-31
GB1435255A (en)	1976-05-12
JPS5049500A (en)	1975-05-02
CH586519A5 (en)	1977-04-15
DE2440821A1 (en)	1975-03-27

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