Dispensing – Nozzles – spouts and pouring devices – With separable attaching means
Patent
1990-01-11
1991-11-05
Huppert, Michael S.
Dispensing
Nozzles, spouts and pouring devices
With separable attaching means
222542, B65D 2548
Patent
active
050625527
ABSTRACT:
The present invention pertains to a development of can caps for cans 1, 2 whose lids have a circular edge bead 3 as well as a wall section 4 that can be torn up to form a pouring opening 5. In order to close cans 1, 2 of different diameters with the same cap, the present invention provides for a longer, curved front edge web 9 and a plurality of individual webs 10, 11 at different locations from the curved front edge web 9, on the other hand, on the basic body 7 of the cap. The radial spacing 12 between the individual webs 10, 11 corresponds approximately to the thickness of the lid edge bead 3 of the can 1, 2. All the webs 9, 10, 11 are shaped such that they are able to reach behind the lid edge bead 3 of cans 1, 2 of different size in the manner of a snap cap. The cap lid is sealed against the can cap via a sealing ring 8 guided and held on the cap, which is pressed against the outer surface of the lid surrounding the pouring opening 5 of the can lid.
REFERENCES:
patent: 2545350 (1951-03-01), Fuld
patent: 4387826 (1983-06-01), Heubl
patent: 4579257 (1986-04-01), Brandlein
patent: 4583668 (1986-04-01), Maynard, Jr.
patent: 4790444 (1988-12-01), Terzi
Derakshani Phillipe
Huppert Michael S.
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