AU465966B2 - Intermittent process for manufacture ofa multiple filter rod having spaced pockets containing particulate material - Google Patents

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

Info

Publication number: AU465966B2
Authority: AU; Australia
Prior art keywords: particulate material; filter rod; multiple filter; containing particulate; spaced pockets
Prior art date: 1973-05-07
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.): Expired

Application number

AU63171/73A

Other versions

AU6317173A (en

Inventor

H. Sexstone John

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.)

British American Tobacco Investments Ltd

Original Assignee

British American Tobacco Co Ltd

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

1973-12-03

Publication date

1975-10-09

1973-12-03 Application filed by British American Tobacco Co Ltd filed Critical British American Tobacco Co Ltd

1975-06-05 Publication of AU6317173A publication Critical patent/AU6317173A/en

1975-10-09 Application granted granted Critical

1975-10-09 Publication of AU465966B2 publication Critical patent/AU465966B2/en

Status Expired legal-status Critical Current

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

AU63171/73A 1973-05-07 1973-12-03 Intermittent process for manufacture ofa multiple filter rod having spaced pockets containing particulate material Expired AU465966B2 (en)

Applications Claiming Priority (2)

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
USUS358127		1973-05-07

Publications (2)

Publication Number	Publication Date
AU6317173A AU6317173A (en)	1975-06-05
AU465966B2 true AU465966B2 (en)	1975-10-09

Family

ID=23408414

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AU63171/73A Expired AU465966B2 (en)	1973-05-07	1973-12-03	Intermittent process for manufacture ofa 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
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
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
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
RU2328953C1 (en) *	2004-03-16	2008-07-20	Джапан Тобакко Инк.	Filter rod manufacturing machine
EP2110031A1 (en)	2008-04-18	2009-10-21	Philip Morris Products S.A.	Filter making apparatus
ES2668833T3 (en) *	2008-06-02	2018-05-22	Philip Morris Products S.A.	Smoking article with transparent section
EP3488711B1 (en) *	2016-07-26	2021-03-10	Japan Tobacco, Inc.	Filter manufacturing device 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
US3837264A (en)	1974-09-24
FI58718C (en)	1981-04-10
NL7405354A (en)	1974-11-11
ZA738776B (en)	1974-10-30
IT1011024B (en)	1977-01-20
JPS5339520B2 (en)	1978-10-21
CA999207A (en)	1976-11-02
FI58718B (en)	1980-12-31
DE2421848A1 (en)	1975-01-16
JPS49134900A (en)	1974-12-25
GB1431625A (en)	1976-04-14
AU6317173A (en)	1975-06-05
BR7402528D0 (en)	1974-11-19
BE810696A (en)	1974-05-29
CH577279A5 (en)	1976-07-15
DE2421848C2 (en)	1985-08-08

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