FI68162C - Anordning foer formande av kanaler i periferin av filterelement - Google Patents

Anordning foer formande av kanaler i periferin av filterelement Download PDF

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Publication number
FI68162C
FI68162C FI820470A FI820470A FI68162C FI 68162 C FI68162 C FI 68162C FI 820470 A FI820470 A FI 820470A FI 820470 A FI820470 A FI 820470A FI 68162 C FI68162 C FI 68162C
Authority
FI
Finland
Prior art keywords
filter
troughs
trough
drum
forming
Prior art date
Application number
FI820470A
Other languages
English (en)
Finnish (fi)
Other versions
FI820470L (fi
FI68162B (fi
Inventor
Eduard Baettig
Michael Bruno Lauenstein
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/fi
Publication of FI68162B publication Critical patent/FI68162B/fi
Application granted granted Critical
Publication of FI68162C publication Critical patent/FI68162C/fi

Links

Classifications

    • AHUMAN NECESSITIES
    • A24TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24DCIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES FOR CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
    • A24D3/00Tobacco smoke filters, e.g. filter-tips, filtering inserts; Filters specially adapted for simulated smoking devices; Mouthpieces for cigars or cigarettes
    • A24D3/02Manufacture of tobacco smoke filters
    • A24D3/025Final operations, i.e. after the filter rod forming process
    • A24D3/0258Means for making grooves

Landscapes

  • Cigarettes, Filters, And Manufacturing Of Filters (AREA)
  • Manufacturing Of Cigar And Cigarette Tobacco (AREA)

Claims (7)

1. Apparat för bildande av öppna kanaler i periferin av stavformiga delar av filtermaterial för rökverk genom att upphetta filtermaterialets termiskt deformerbara periferi och trycka rännän i det upphettade materialet, kanne- 20 tecknad av tvä trägtransportörer (1, 2 och 60, 63), vilka vardera försetts med träg (13-18 och 67, 68), vilka gär genom en formningszon (19, 69) med de enskilda trägen i mot varandra stäende par, varvid trägen bringas att avancera kontinuerligt för att innesluta i varje par en motsvarande 25 del av filterstaven (23, 82), varvid upphettningsbara form-ningsorgan (34-37, 74-77) anordnats pä innerväggarna av trägen i vardera trägtransportören.
2. Apparat enligt patentkravet l,kännetecknad därav, att den första transportören (60) är en roterbar 30 trumma med träg (67) , vilka anordnats runt dess periferi parallella med trummans rotationsaxel, och att den andra
FI820470A 1981-02-14 1982-02-12 Anordning foer formande av kanaler i periferin av filterelement FI68162C (fi)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19813105455 DE3105455C2 (de) 1981-02-14 1981-02-14 Vorrichtung zum Einprägen von offenen Kanälen in den Umfang von stabförmigen, am Umfang thermisch deformierbaren Filterabschnitten für rauchbare Artikel
DE3105455 1981-02-14

Publications (3)

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

Family

ID=6124905

Family Applications (1)

Application Number Title Priority Date Filing Date
FI820470A FI68162C (fi) 1981-02-14 1982-02-12 Anordning foer formande av kanaler i periferin av filterelement

Country Status (3)

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

Families Citing this family (4)

* 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

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 A device for treating tobacco smoke and a method for its production
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 (sv) * 1976-10-05 1978-12-29 Baumgartner Papiers Sa

Also Published As

Publication number Publication date
FI820470L (fi) 1982-08-15
DE3105455C2 (de) 1985-07-25
FI68162B (fi) 1985-04-30
EP0059041A1 (en) 1982-09-01
EP0059041B1 (en) 1984-09-05
DE3105455A1 (de) 1982-11-04
EP0059041B2 (en) 1988-07-13

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Legal Events

Date Code Title Description
MM Patent lapsed
MM Patent lapsed

Owner name: FABRIQUES DE TABAC REUNIES S.A.