Dispensing – With resilient biasing means for outlet element – For pivoted and swingable elements
Patent
1978-09-21
1980-12-02
Bartuska, F. J.
Dispensing
With resilient biasing means for outlet element
For pivoted and swingable elements
222556, B65D 4708
Patent
active
042366569
ABSTRACT:
A method is disclosed for molding lids for containers of the kind of those intended for holding tiny articles such as dragees, pills, tablets and the like. The lid is molded with the drawer which is intended for masking and ummasking an article-dispensing port, in a position which is different from the normal operative position of the drawer, so as to exploit the resiliency of the plastics material for having the drawer preloaded and causing it to press against the article-dispensing port when the latter is masked by the drawer. A small force is only required to lift the drawer and to swing it so as to unmask the article-dispensing port.
REFERENCES:
patent: 3157322 (1964-11-01), Bernhardt
patent: 3212686 (1965-10-01), DiPierro et al.
patent: 3300106 (1967-01-01), Chmela
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