AU3950672A - Improvements relating tothe production of tobacco-smoke filters - Google Patents

Improvements relating tothe production of tobacco-smoke filters

Info

Publication number
AU3950672A
AU3950672A AU39506/72A AU3950672A AU3950672A AU 3950672 A AU3950672 A AU 3950672A AU 39506/72 A AU39506/72 A AU 39506/72A AU 3950672 A AU3950672 A AU 3950672A AU 3950672 A AU3950672 A AU 3950672A
Authority
AU
Australia
Prior art keywords
tobacco
improvements relating
relating tothe
smoke filters
tothe production
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
AU39506/72A
Other versions
AU459992B2 (en
Inventor
ANTHONY LUKE Nu 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.)
Filing date
Publication date
Application filed by British American Tobacco Co Ltd filed Critical British American Tobacco Co Ltd
Publication of AU3950672A publication Critical patent/AU3950672A/en
Application granted granted Critical
Publication of AU459992B2 publication Critical patent/AU459992B2/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
AU39506/72A 1971-03-12 1972-03-01 Improvements relating tothe production of tobacco-smoke filters Expired AU459992B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB6694/71 1971-03-12
GB669471 1971-03-12

Publications (2)

Publication Number Publication Date
AU3950672A true AU3950672A (en) 1973-09-06
AU459992B2 AU459992B2 (en) 1975-03-17

Family

ID=9819110

Family Applications (1)

Application Number Title Priority Date Filing Date
AU39506/72A Expired AU459992B2 (en) 1971-03-12 1972-03-01 Improvements relating tothe production of tobacco-smoke filters

Country Status (10)

Country Link
AU (1) AU459992B2 (en)
BE (1) BE780529A (en)
BR (1) BR7201389D0 (en)
CA (1) CA990606A (en)
CH (1) CH547612A (en)
DE (1) DE2210928C2 (en)
FI (1) FI54852C (en)
GB (1) GB1339496A (en)
NL (1) NL7202975A (en)
ZA (1) ZA721292B (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH627056A5 (en) * 1977-12-15 1981-12-31 Baumgartner Papiers Sa
CH647935A5 (en) * 1980-08-04 1985-02-28 Molins Ltd PROCESS FOR THE PRODUCTION OF A FILLING MATERIAL, MACHINE FOR IMPLEMENTING SAME, APPLICATION OF THE PROCESS AND PLANT FOR THE PRODUCTION OF A SEAL OF CIGARETTE FILTERS.
GB2118982B (en) * 1982-02-03 1986-02-26 Molins Plc Processing tow particularly for filter rod manufacture
US4798570A (en) * 1982-12-09 1989-01-17 Hercules Incorporated Process for preparing filter rods
US5025815A (en) * 1988-08-10 1991-06-25 Filter Materials Limited Polyolefin filter tow and method of making it
US4925602A (en) * 1988-08-10 1990-05-15 Filter Materials Limited Method for improving the crimping of polyolefin filter tow
US5104367A (en) * 1988-08-10 1992-04-14 Filter Materials Limited Pinned rollers and process for manufacturing fibrillated film
US5020198A (en) * 1988-08-10 1991-06-04 Filter Materials Ltd. Crimped textile fibers and stuffer box apparatus and methods for crimping textile fibers

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2847086A (en) * 1953-08-04 1958-08-12 Muller Paul Adolf Filtering material
US3012302A (en) * 1958-01-03 1961-12-12 Lorillard Co P Tobacco smoke filter manufacture
GB918598A (en) * 1958-05-21
US3390039A (en) * 1964-10-09 1968-06-25 Eastman Kodak Co Method and apparatus for making additive filters

Also Published As

Publication number Publication date
CA990606A (en) 1976-06-08
FI54852B (en) 1978-12-29
ZA721292B (en) 1972-11-29
BE780529A (en) 1972-07-03
BR7201389D0 (en) 1973-12-06
DE2210928C2 (en) 1981-10-15
NL7202975A (en) 1972-09-14
AU459992B2 (en) 1975-03-17
GB1339496A (en) 1973-12-05
CH547612A (en) 1974-04-11
FI54852C (en) 1979-04-10
DE2210928A1 (en) 1972-10-26

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