Dispensing – Supply containers with traps – With trap chamber cutoffs
Patent
1980-08-04
1982-08-31
Spar, Robert J.
Dispensing
Supply containers with traps
With trap chamber cutoffs
222456, 222548, G01F 1126
Patent
active
043468233
ABSTRACT:
A multiple function closure for attachment to a container for divided material, including a first cap having an end wall, a measuring unit attached to one side of the end wall and a second cap attached to the other side of the end wall. The first cap can be attached to the container so that the end wall closes the opening in the container. The second cap is rotatably mounted on the first cap and can selectively be placed in a closed position, a measured dispensing position and a non-measured dispensing position.
REFERENCES:
patent: 3185357 (1965-05-01), Merkel
patent: 3209961 (1965-10-01), Wassell
patent: 3414172 (1968-12-01), Souza
patent: 3486665 (1969-12-01), Croce
patent: 3584771 (1971-06-01), Wakamatsu
patent: 3836055 (1974-09-01), Katzmark et al.
Handren Frederick R.
Peterson Gordon L.
Spar Robert J.
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