(19)
(11) EP 0 093 478 A3

(12) EUROPEAN PATENT APPLICATION

(88) Date of publication A3:
18.01.1984 Bulletin 1984/03

(43) Date of publication A2:
09.11.1983 Bulletin 1983/45

(21) Application number: 83200624

(22) Date of filing: 03.05.1983
(84) Designated Contracting States:
AT BE CH DE FR GB IT LI LU NL SE

(30) Priority: 03.05.1982 NL 8201808

(71) Applicant: Turmac Tobacco Company B.V.
 ()

(72) Inventors:
  • Hoge, Johannes Hendrikus
     ()
  • van der Heide, Jan
     ()

   


(54) Filter cigarette


(57) A filter cigarette comprising at least a bar of cellulose acetate or other suitable filter material surrounded by a layer which is impermeable to air, and between said both items a layer of a material with an open structure, of which layer a ring adjacent to the tobacco column is sealed, has better properties and is easier to produce than a filter cigarette having grooves in the impermeable layer and the bar of filter material.






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