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1. (WO1980001159) TIN OPENER
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/1980/001159    International Application No.:    PCT/SE1978/000088
Publication Date: 12.06.1980 International Filing Date: 01.12.1978
B67B 7/46 (2006.01), B67B 7/70 (2006.01)
Priority Data:
SE78/00088 01.12.1978 WO
Abstract: front page image
(EN)A tin opener intended for opening a tin by wholly or partially cutting away a part of the tin from the remainder. The actual cutting operation is effected by a cutter roll (28) which can be rotated about an axis of rotation (29) and which during the cutting operation is rotated by a drive shaft (8) via a driving gear-wheel (15) and a gear-wheel (27). During the cutting process the tin is supported by a feed roll (16) which is in driving engagement with the tin and secured to the drive shaft. In order to enable a tin which is to be opened to be introduced between the cutter roll and the feed roll, or to enable a tin which has been opened to be removed therefrom, the cutter roll is mounted in such a way as to be capable of being rotated about a second axis (20) away from the axis of the drive shaft and the feed roll. The mounting is such that the axis of rotation is inclined in relation to the other axis and extends at a distance from the latter.
(FR)Un ouvre-boite est destine a ouvrir une boite de conserve en coupant entierement ou partiellement une partie de la boite du reste de celle-ci. L"operation de decoupe est effectuee par un galet coupeur (28) qui peut tourner autour d"un axe de rotation (29) et qui, pendant l"operation de decoupe, est mis en rotation par un axe d"entrainement (8) via une roue d"engrenage d"entrainement (15) et une roue d"engrenage (27). Pendant le procede de coupage la boite de conserve est supportee par un galet d"avance (16) qui s"engage dans la boite pour l"entrainer et est fixe a l"axe d"entrainement. De maniere a pouvoir introduire une boite de conserve a ouvrir entre le galet coupeur et le galet d"avance, ou pour pouvoir retirer une boite qui a ete ouverte, le galet coupeur est monte de maniere a pouvoir tourner autour d"un second axe (20) eloigne de l"axe d"entrainement et du galet ou roue d"avance. Le montage est tel que l"axe de rotation est incline par rapport a l"autre axe et s"etend a une certaine distance de ce dernier.
Designated States:
Publication Language: English (EN)
Filing Language: English (EN)