CA999207A - 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
CA999207A
CA999207A CA189,895A CA189895A CA999207A CA 999207 A CA999207 A CA 999207A CA 189895 A CA189895 A CA 189895A CA 999207 A CA999207 A CA 999207A
Authority
CA
Canada
Prior art keywords
manufacture
particulate material
filter rod
multiple filter
containing particulate
Prior art date
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
CA189,895A
Other versions
CA189895S (en
Inventor
John H. Sexstone
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.)
Filing date
Publication date
Application filed by British American Tobacco Co Ltd filed Critical British American Tobacco Co Ltd
Application granted granted Critical
Publication of CA999207A publication Critical patent/CA999207A/en
Expired legal-status Critical Current

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
    • A24D3/02—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
CA189,895A 1973-05-07 1974-01-10 Intermittent process for manufacture of a multiple filter rod having spaced pockets containing particulate material Expired CA999207A (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
CA999207A true CA999207A (en) 1976-11-02

Family

ID=23408414

Family Applications (1)

Application Number Title Priority Date Filing Date
CA189,895A Expired CA999207A (en) 1973-05-07 1974-01-10 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
DE10105010A1 (en) * 2001-01-29 2002-09-12 Hauni Maschinenbau Ag Method and device for producing multiple filters
US7004896B2 (en) * 2001-01-29 2006-02-28 Hauni Maschinenbau Gmbh Method and arrangement for producing compound 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
WO2005087026A1 (en) * 2004-03-16 2005-09-22 Japan Tobacco Inc. Filter rod manufacturing machine
EP2110031A1 (en) 2008-04-18 2009-10-21 Philip Morris Products S.A. Filter making apparatus
US8393334B2 (en) * 2008-06-02 2013-03-12 Philip Morris Usa Inc. Smoking article with transparent section
PL3488711T3 (en) * 2016-07-26 2021-06-28 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

Also Published As

Publication number Publication date
US3837264A (en) 1974-09-24
DE2421848A1 (en) 1975-01-16
JPS49134900A (en) 1974-12-25
BR7402528D0 (en) 1974-11-19
FI58718B (en) 1980-12-31
ZA738776B (en) 1974-10-30
CH577279A5 (en) 1976-07-15
IT1011024B (en) 1977-01-20
NL7405354A (en) 1974-11-11
FI58718C (en) 1981-04-10
GB1431625A (en) 1976-04-14
BE810696A (en) 1974-05-29
AU465966B2 (en) 1975-10-09
DE2421848C2 (en) 1985-08-08
JPS5339520B2 (en) 1978-10-21
AU6317173A (en) 1975-06-05

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