Global Patent Index - EP 0482634 B1

EP 0482634 B1 19950712 - Method of manufacturing cigarette tubes for cigarettes without filter.

Title (en)

Method of manufacturing cigarette tubes for cigarettes without filter.

Title (de)

Verfahren zum Herstellen von (Zigaretten-)Hülsen für filterlose Zigaretten.

Title (fr)

Procédé de fabrication de tubes de cigarette pour cigarettes sans filtre.

Publication

EP 0482634 B1 19950712 (DE)

Application

EP 91118147 A 19911024

Priority

DE 4034299 A 19901024

Abstract (en)

[origin: EP0482634A1] The invention relates to a method of manufacturing (cigarette) tubes for unfiltered cigarettes to be produced ("stuffed") by a smoker from, in each case, a tube of this type and a rod-shaped tobacco filling, especially a so-called tobacco roll, in individual (final) production, in which a rectangular paper strip whose width (B) is equal to the circumference of a tube plus an overlapping excess is cylindrically shaped, with overlapping of its longitudinal edge sections and with a predetermined clear internal diameter (D) corresponding to the external diameter of the rod-shaped tobacco filling, and the mutually overlapping longitudinal edge sections of the paper strip are connected to each other, support sections of cylindrical outline being arranged on a rectangular (cigarette) paper strip whose length is equal to a multiple of the length (L) of the tube, at a distance (1H) from each other, and bonded at their circumference to the paper strip; the paper strip being wound around the support sections and its mutually overlapping longitudinal edge sections being bonded to each other; and sections each forming a tube then being cut off from the tube rod thus formed. <IMAGE>

IPC 1-7

A24C 5/46; A24D 3/18

IPC 8 full level

A24C 5/46 (2006.01); A24D 3/18 (2006.01)

CPC (source: EP)

A24C 5/46 (2013.01); A24D 3/18 (2013.01)

Designated contracting state (EPC)

BE DE NL

DOCDB simple family (publication)

EP 0482634 A1 19920429; EP 0482634 B1 19950712; DE 4034299 A1 19920430; DE 4034299 C2 19950601; DE 59105974 D1 19950817

DOCDB simple family (application)

EP 91118147 A 19911024; DE 4034299 A 19901024; DE 59105974 T 19911024