(19)
(11) EP 1 010 624 A3

(12) EUROPEAN PATENT APPLICATION

(88) Date of publication A3:
19.07.2000 Bulletin 2000/29

(43) Date of publication A2:
21.06.2000 Bulletin 2000/25

(21) Application number: 99124651.3

(22) Date of filing: 10.12.1999
(51) International Patent Classification (IPC)7B65C 9/22, B65C 9/14
(84) Designated Contracting States:
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE
Designated Extension States:
AL LT LV MK RO SI

(30) Priority: 15.12.1998 IT BO980694

(71) Applicant: G. D Societa per Azioni
40133 Bologna (IT)

(72) Inventors:
  • Gigante, Antonio
    40100 Bologna (IT)
  • Draghetti, Fiorenzo
    40059 Medicina (IT)

(74) Representative: Eccetto, Mauro et al
Studio Torta S.r.l., Via Viotti, 9
10121 Torino
10121 Torino (IT)

   


(54) Method of cleaning a gumming device


(57) A method of cleaning a gumming device (2), whereby, during a pause in the gumming operation, a tank (17), containing an adhesive substance (3) in which a gumming roller (18) is partially immersed, is first emptied of the adhesive substance (3) and then filled at least partially with a liquid solvent substance (42) with which the gumming roller (18) is washed.







Search report