ZA738776B - Intermittent process for manufacture of a multiple filter rod having spaced pockets containing particulate material - Google Patents

Intermittent process for manufacture of a multiple filter rod having spaced pockets containing particulate material

Info

Publication number: ZA738776B
Authority: ZA; South Africa
Prior art keywords: manufacture; particulate material; filter rod; multiple filter; containing particulate
Prior art date: 1973-05-07

Application number

ZA738776A

Inventor

J Sexstone

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.)

1973-05-07

Filing date

1973-11-16

Publication date

1974-10-30

1973-11-16 Application filed by British American Tobacco Co filed Critical British American Tobacco Co

1974-10-30 Publication of ZA738776B publication Critical patent/ZA738776B/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
- A24D3/0204—Preliminary operations before the filter rod forming process, e.g. crimping, blooming
- A24D3/0212—Applying additives to filter materials
- A24D3/0225—Applying additives to filter materials with solid additives, e.g. incorporation of a granular product

ZA738776A 1973-05-07 1973-11-16 Intermittent process for manufacture of a multiple filter rod having spaced pockets containing particulate material ZA738776B (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US00358127A US3837264A (en)	1973-05-07	1973-05-07	Intermittent process for manufacture of a multiple filter rod having spaced pockets containing particulate material

Publications (1)

Publication Number	Publication Date
ZA738776B true ZA738776B (en)	1974-10-30

Family

ID=23408414

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
ZA738776A ZA738776B (en)	1973-05-07	1973-11-16	Intermittent process for manufacture of a multiple filter rod having spaced pockets containing particulate material

Country Status (13)

Country	Link
US (1)	US3837264A (en)
JP (1)	JPS5339520B2 (en)
AU (1)	AU465966B2 (en)
BE (1)	BE810696A (en)
BR (1)	BR7402528D0 (en)
CA (1)	CA999207A (en)
CH (1)	CH577279A5 (en)
DE (1)	DE2421848C2 (en)
FI (1)	FI58718C (en)
GB (1)	GB1431625A (en)
IT (1)	IT1011024B (en)
NL (1)	NL7405354A (en)
ZA (1)	ZA738776B (en)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3884741A (en) *	1974-02-22	1975-05-20	Brown & Williamson Tobacco	Method and apparatus for the manufacture of filter rods containing particulate material by a split rod technique
US3957563A (en) *	1974-02-22	1976-05-18	Brown & Williamson Tobacco Corporation	Method and apparatus for the manufacture of filter rods containing particulate material by a split rod technique
US3943832A (en) *	1974-03-13	1976-03-16	Brown & Williamson Tobacco Corporation	Method and apparatus for the handling of tow in the manufacture of tobacco smoke filters containing particulate material
US4214508A (en) *	1977-10-13	1980-07-29	Philip Morris Incorporated	Method and apparatus for making cigarette filters of filamentary material
CH627056A5 (en) *	1977-12-15	1981-12-31	Baumgartner Papiers Sa
US4285677A (en) *	1979-09-07	1981-08-25	Daicel Ltd.	Method and apparatus for the manufacture of cigarette filters containing particulate material
US4541826A (en) *	1981-09-25	1985-09-17	Molins Plc	Method and apparatus for making composite filter rods
US4862905A (en) *	1987-06-15	1989-09-05	R. J. Reynolds Tobacco Company	Rods containing pelletized material
US5542901A (en) *	1992-04-27	1996-08-06	Philip Morris Incorporated	Vacuum arrangement on combiner
US7004896B2 (en) *	2001-01-29	2006-02-28	Hauni Maschinenbau Gmbh	Method and arrangement for producing compound filters
DE10105010A1 (en) *	2001-01-29	2002-09-12	Hauni Maschinenbau Ag	Method and device for producing multiple filters
US6837281B2 (en)	2001-08-17	2005-01-04	Philip Morris Incorporation	Apparatus and method for filling cavities with metered amounts of granular particles
US7074170B2 (en) *	2002-03-29	2006-07-11	Philip Morris Usa Inc.	Method and apparatus for making cigarette filters with a centrally located flavored element
EP1574142A1 (en) *	2004-03-08	2005-09-14	Acetate Products Limited	Process for making filter tow
EP1726225B1 (en) *	2004-03-16	2017-01-04	Japan Tobacco, Inc.	Filter rod manufacturing machine
EP2110031A1 (en)	2008-04-18	2009-10-21	Philip Morris Products S.A.	Filter making apparatus
UA100735C2 (en) *	2008-06-02	2013-01-25	Филип Моррис Продактс С.А.	Smoking article with a transparent section
JP6754837B2 (en) *	2016-07-26	2020-09-16	日本たばこ産業株式会社	Filter manufacturing equipment and filter manufacturing method

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB1103091A (en) *	1963-06-27	1968-02-14	Cigarette Components Ltd	Improvements in or relating to tobacco smoke filters
GB1106931A (en) *	1963-10-04	1968-03-20	Molins Organization Ltd	Improvements in apparatus for producing composite filter plugs
DE2017360C3 (en) *	1970-04-11	1979-05-23	Hauni-Werke Koerber & Co Kg, 2050 Hamburg	Method and machine for the production of rod-shaped articles for the tobacco processing industry
CH517448A (en) *	1970-10-12	1972-01-15	Burrus & Cie	Method for producing a cigarette filter unit and device for carrying out the method

1973
- 1973-05-07 US US00358127A patent/US3837264A/en not_active Expired - Lifetime
- 1973-11-16 ZA ZA738776A patent/ZA738776B/en unknown
- 1973-12-03 AU AU63171/73A patent/AU465966B2/en not_active Expired
1974
- 1974-01-10 CA CA189,895A patent/CA999207A/en not_active Expired
- 1974-01-22 JP JP906474A patent/JPS5339520B2/ja not_active Expired
- 1974-02-06 BE BE140627A patent/BE810696A/en not_active IP Right Cessation
- 1974-03-04 IT IT48966/74A patent/IT1011024B/en active
- 1974-03-05 GB GB989274A patent/GB1431625A/en not_active Expired
- 1974-03-15 FI FI787/74A patent/FI58718C/en active
- 1974-03-29 BR BR2528/74A patent/BR7402528D0/en unknown
- 1974-04-19 NL NL7405354A patent/NL7405354A/xx not_active Application Discontinuation
- 1974-04-25 CH CH564874A patent/CH577279A5/xx not_active IP Right Cessation
- 1974-05-06 DE DE2421848A patent/DE2421848C2/en not_active Expired

Also Published As

Publication number	Publication date
GB1431625A (en)	1976-04-14
JPS49134900A (en)	1974-12-25
FI58718B (en)	1980-12-31
AU465966B2 (en)	1975-10-09
BE810696A (en)	1974-05-29
US3837264A (en)	1974-09-24
JPS5339520B2 (en)	1978-10-21
DE2421848A1 (en)	1975-01-16
DE2421848C2 (en)	1985-08-08
IT1011024B (en)	1977-01-20
FI58718C (en)	1981-04-10
BR7402528D0 (en)	1974-11-19
CA999207A (en)	1976-11-02
AU6317173A (en)	1975-06-05
NL7405354A (en)	1974-11-11
CH577279A5 (en)	1976-07-15

Similar Documents

Publication	Publication Date	Title
ZA738775B (en)	1974-10-30	Continuous manufacture of a multiple filter rod having spaced pockets containing particulate material
ZA738776B (en)	1974-10-30	Intermittent process for manufacture of a multiple filter rod having spaced pockets containing particulate material
AU7429274A (en)	1976-04-15	Packing polverised material
ZA738533B (en)	1974-09-25	Filtering element for a smoking product
ZA743000B (en)	1975-05-28	Method of forming discrete pieces or pellets form meltable glass-producing mixtures
ZA744747B (en)	1975-08-27	Continuous process for making fibrous cellulose acetate filter material
ZA747237B (en)	1975-11-26	Halogen-substituted benzimidazolone compounds and a process for their manufacture
GB1538868A (en)	1979-01-24	Filter material and process for preparing same
EG11545A (en)	1978-03-29	Process for preparing of tetrahydroacridones having chemotherapeutic action
ZA744315B (en)	1976-02-25	Machine for filling sachets made from a strip of material
ZA742538B (en)	1975-04-30	A process and apparatus for semelting of charge material
ZA742985B (en)	1975-06-25	Removal of material from bulk storage
IL44279A0 (en)	1974-05-16	N-phenylpyrroles and process for their manufacture
GB1401304A (en)	1975-07-16	Process for producing a granular material from a solution and or suspension
ZA742327B (en)	1975-04-30	Hybrid-ionic phosphorus compounds and process for their preparation
GB1488128A (en)	1977-10-05	(1-alkyl-5-nitro-imidazolyl-2-alkyl)-hetero-aryl compounds and process for their manufacture
AU7530874A (en)	1976-05-13	Drawing of strandlike material
IL44048A0 (en)	1974-05-16	Felt-like filter material for purifying liquids and its production
ZA743320B (en)	1975-10-29	A process for producing solder material
HK41678A (en)	1978-07-28	Method of manufacturing photosensitive material
MY8000225A (en)	1980-12-31	New pyrrolyc compounds and processes for their manufacture
IL51108A0 (en)	1977-02-28	Method of testing a sinterable material
AU6792074A (en)	1975-10-16	New amines and process for their manufacture
YU235775A (en)	1982-10-31	Process for the regeneration of a porous inorganic carrier material
YU140274A (en)	1982-05-31	Container for a filter of a gas mask