| 摘要 |
PCT No. PCT/SE93/00884 Sec. 371 Date Mar. 16, 1994 Sec. 102(e) Date Mar. 16, 1994 PCT Filed Oct. 27, 1990 PCT Pub. No. WO94/13545 PCT Pub. Date Jun. 23, 1994.An auxiliary device for sealing cans for beverages, of the type having a disposable opener mechanism, is shaped as a tubular element (9) which tapers off from a comparatively wide collar (7) to a narrower spout portion (8) and which, adjacent the collar, comprises means for snapping the collar on to the can. A locking ring (18) is arranged to cooperate with the collar (7) of the auxiliary device and serves, after snapping the collar on to the can, to clamp the collar to the can. The locking ring is connected to the auxiliary device via a connection which is formed by a tongue (13) on the auxiliary device and a slot in the locking ring, thereby permitting the locking ring to accompany the auxiliary device.
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