(19)
(11) EP 0 242 202 A3

(12) EUROPEAN PATENT APPLICATION

(88) Date of publication A3:
02.11.1988 Bulletin 1988/44

(43) Date of publication A2:
21.10.1987 Bulletin 1987/43

(21) Application number: 87303319

(22) Date of filing: 15.04.1987
(84) Designated Contracting States:
BE DE FR GB IT NL

(30) Priority: 18.04.1986 GB 8609483

(71) Applicant: IMPERIAL TOBACCO LIMITED
 ()

(72) Inventor:
  • Morris, Alan Arthur
     ()

   


(54) Package opening apparatus


(57) An apparatus for opening a wrapped bundle (1116) of cigarette packages and separating the wrapping from the packages comprises first and second opposed longitudinal arrays (1110̸,1112,1120̸,1122) of transverse rollers (1140̸,1142,1144,1146) defining a progressively narrowing channel (1114,1124) adapted to receive said wrapped bundles (1116), means (220̸2) for positively driving the rollers (1140̸,1142,1144,1146) so as to move the bundles (1116) through the channel (1114,1124) towards the narrow end of the channel, the arrangement being such that the peripheral speeds of the arrays (1110̸,1112,1120̸,1122) of rollers are unequal, thereby to exert a twisting or shearing action on the bundles as they passes along the channel so as to remove wrapping material from the bundle.







Search report