Stoppers with pouring lip

Details Stoppers with pouring lip Stoppers with pouring lip

1979-11-08

1981-04-28

Knowles, Allen N.

Dispensing

With flow controller or closure

With interior material guide or restrictor

222570, B65D 2548

Patent

active

042640229

ABSTRACT:
The present invention relates to a stopper having a sleeve with pouring lip for bottles and like receptacles with necks. Inside the sleeve is provided a transverse disc supported on spaced apart arms join to a perforated annular partition supporting the sleeve. When the liquid is poured out, it is guided between the periphery of the disc and the sleeve, at the same time that air is inducted through the upper openings of the perforated zone. The invention finds particular application in the stoppering industry.

REFERENCES:
patent: 2759643 (1956-08-01), Dahlin
patent: 3311275 (1967-03-01), Gibson
patent: 3330450 (1967-07-01), Clare
patent: 3762612 (1973-10-01), Miller
patent: 3980211 (1976-09-01), Owens

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