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FI820470L - ANORDING FOR FORMING AV CHANNEL AND PERIPHERAL FILTER ELEMENT - Google Patents

ANORDING FOR FORMING AV CHANNEL AND PERIPHERAL FILTER ELEMENT

Info

Publication number
FI820470L
FI820470L FI820470A FI820470A FI820470L FI 820470 L FI820470 L FI 820470L FI 820470 A FI820470 A FI 820470A FI 820470 A FI820470 A FI 820470A FI 820470 L FI820470 L FI 820470L
Authority
FI
Finland
Prior art keywords
anording
channel
forming
filter element
peripheral filter
Prior art date
Application number
FI820470A
Other languages
Finnish (fi)
Other versions
FI68162B (en
FI68162C (en
Inventor
Michael Bruno Lauenstein
Eduard Raettig
Original Assignee
Tabac Fab Reunies Sa
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 Tabac Fab Reunies Sa filed Critical Tabac Fab Reunies Sa
Publication of FI820470L publication Critical patent/FI820470L/en
Publication of FI68162B publication Critical patent/FI68162B/en
Application granted granted Critical
Publication of FI68162C publication Critical patent/FI68162C/en

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
    • A24D3/025—Final operations, i.e. after the filter rod forming process
    • A24D3/0258—Means for making grooves
FI820470A 1981-02-14 1982-02-12 ANORDING FOR FORMING AV CHANNEL AND PERIPHERAL FILTER ELEMENT FI68162C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19813105455 DE3105455C2 (en) 1981-02-14 1981-02-14 Device for embossing open channels in the circumference of rod-shaped, thermally deformable filter sections for smokable articles
DE3105455 1981-02-14

Publications (3)

Publication Number Publication Date
FI820470L true FI820470L (en) 1982-08-15
FI68162B FI68162B (en) 1985-04-30
FI68162C FI68162C (en) 1985-08-12

Family

ID=6124905

Family Applications (1)

Application Number Title Priority Date Filing Date
FI820470A FI68162C (en) 1981-02-14 1982-02-12 ANORDING FOR FORMING AV CHANNEL AND PERIPHERAL FILTER ELEMENT

Country Status (3)

Country Link
EP (1) EP0059041B2 (en)
DE (1) DE3105455C2 (en)
FI (1) FI68162C (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4492238A (en) * 1981-09-30 1985-01-08 Philip Morris Incorporated Method and apparatus for production of smoke filter components
US4480982A (en) * 1983-02-07 1984-11-06 Brown & Williamson Tobacco Corporation Apparatus for making grooves in cigarette filters
US4514249A (en) * 1984-07-19 1985-04-30 Brown & Williamson Tobacco Corporation Device for making grooves in cigarette filters
GB201115157D0 (en) * 2011-09-02 2011-10-19 British American Tobacco Co Manufacturing grooved smoking rods
ES2978493A1 (en) * 2023-02-06 2024-09-13 Univ Alicante Tar and toxic tobacco compound reducing filter, fibrous rod from which the filter is obtained, and mechanism for manufacturing the fibrous rod (Machine-translation by Google Translate, not legally binding)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3190294A (en) * 1958-09-30 1965-06-22 Celanese Corp Cigarette filters
IL36205A (en) * 1970-02-21 1973-05-31 Cigarette Components Ltd Device for treating tobacco smoke and method for its manufacture
US4022221A (en) * 1975-10-31 1977-05-10 American Filtrona Corporation Tobacco smoke filter
GB1507765A (en) * 1976-03-17 1978-04-19 British American Tobacco Co Production of tobacco-smoke filters
CH608176A5 (en) * 1976-10-05 1978-12-29 Baumgartner Papiers Sa

Also Published As

Publication number Publication date
FI68162B (en) 1985-04-30
EP0059041A1 (en) 1982-09-01
FI68162C (en) 1985-08-12
EP0059041B2 (en) 1988-07-13
DE3105455A1 (en) 1982-11-04
EP0059041B1 (en) 1984-09-05
DE3105455C2 (en) 1985-07-25

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Legal Events

Date Code Title Description
MM Patent lapsed
MM Patent lapsed

Owner name: FABRIQUES DE TABAC REUNIES S.A.