Global Patent Index - EP 0448977 B1

EP 0448977 B1 19960117 - Method and device for the manufacture of a coaxial tobacco or filter rod

Title (en)

Method and device for the manufacture of a coaxial tobacco or filter rod

Title (de)

Verfahren und Vorrichtung zur Herstellung koaxialer Tabak- oder Filterstränge

Title (fr)

Procédé et dispositif pour la fabrication d'une tige de tabac ou de filtre coaxiale

Publication

EP 0448977 B1 19960117 (DE)

Application

EP 91102958 A 19910227

Priority

DE 4009657 A 19900326

Abstract (en)

[origin: DE4009657A1] The coaxial strands of tobacco or filter material are formed using a first machine (20) to produce the first strand from strip-type wrapping material and a strand of filler material. A second machine produces the coaxial strand from the first strand, second strip-type wrapping material, and a strand of filler material. - The strand (12) from the first machine is held in a buffer storage unit before further processing in the second machine. It is pref. deposited in a storage vessel (10), from which it is extracted and fed to the second machine.

IPC 1-7

A24C 5/14; A24D 3/02; A24D 1/00

IPC 8 full level

A24C 5/14 (2006.01); A24C 5/18 (2006.01); A24D 1/00 (2020.01); A24D 3/02 (2006.01)

CPC (source: EP US)

A24C 5/1821 (2013.01 - EP US); A24D 1/00 (2013.01 - EP US); A24D 3/02 (2013.01 - EP US)

Designated contracting state (EPC)

AT BE CH DE DK ES FR GB GR IT LI LU NL SE

DOCDB simple family (publication)

EP 0448977 A2 19911002; EP 0448977 A3 19930113; EP 0448977 B1 19960117; AT E133039 T1 19960215; DE 4009657 A1 19911002; DE 4009657 C2 19940407; DE 59107263 D1 19960229; DK 0448977 T3 19960528; ES 2084050 T3 19960501; GR 3018950 T3 19960531; JP 3248921 B2 20020121; JP H04211353 A 19920803; US 5201328 A 19930413

DOCDB simple family (application)

EP 91102958 A 19910227; AT 91102958 T 19910227; DE 4009657 A 19900326; DE 59107263 T 19910227; DK 91102958 T 19910227; ES 91102958 T 19910227; GR 960400349 T 19960214; JP 6190691 A 19910326; US 66677191 A 19910308