EP 0214741 A2 19870318 - Apparatus for treating sheet articles.
Title (en)
Apparatus for treating sheet articles.
Title (de)
Gerät zur Reinigung von Blattmaterial.
Title (fr)
Appareil pour le nettoyage de matériel en feuilles.
Publication
Application
Priority
GB 8519334 A 19850731
Abstract (en)
Apparatus for treating sheet articles (4), to remove in an automatic and efficient manner from the surfaces (14, 24) of sheet articles (4), such as photographic films, deposits and other impurities marring the optical properties. The apparatus has two pairs of transfer rollers (10, 11 and 20, 21) in contact with the respective surfaces (14, 24) of the said sheet article (4) and cleaning rollers (12, 22) in contact with a respective pair of transfer rollers (10, 11 and 20, 21). The tackiness of the surfaces of the cleaning rollers (12, 22) is greater than the tackiness of the surfaces of the transfer rollers (10, 11, 20, 21) such that impurities are lifted from the surfaces of the article (4) and transferred to rolls of adhesive film wound round the cleaning rollers (12, 22). A release mechanism (28) is provided to remove the rollers (12, 22) for renewal of the film.
IPC 1-7
IPC 8 full level
B08B 1/02 (2006.01); B08B 7/00 (2006.01); G03D 15/00 (2006.01)
CPC (source: EP)
B08B 1/20 (2024.01); B08B 7/0028 (2013.01); G03D 15/00 (2013.01)
Designated contracting state (EPC)
AT BE CH DE FR GB IT LI NL SE
DOCDB simple family (publication)
EP 0214741 A2 19870318; EP 0214741 A3 19870408; GB 8519334 D0 19850904; JP S6270848 A 19870401
DOCDB simple family (application)
EP 86305796 A 19860729; GB 8519334 A 19850731; JP 17897386 A 19860731