Exact volume dispensing container

Details Exact volume dispensing container Exact volume dispensing container

1989-06-12

1990-01-16

Shaver, Kevin P.

Dispensing

Drip, leakage or waste catching or disposal

Return to main supply

222158, 222456, 222475, G01F 1126

Patent

active

048937320

ABSTRACT:
This is an exact volume dispensing container which comprises a primary storage container for storing liquid and a measuring head having a pour-out spout disposed above the primary storage container, a neck disposed between the primary storage container and the measuring head wherein a modified pour-spout is formed by a barrier molded into one side of the storage container and a drainback hole is interposed through the barrier. When the level of liquid in the measuring head exceeds a preselected amount, the excess liquid pours back into the storage container through the drainback hole, leaving the exact amount of liquid to be dispensed from the measuring head.

REFERENCES:
patent: 570759 (1896-11-01), Law
patent: 845175 (1907-02-01), Hutchins
patent: 856543 (1907-06-01), Nolan
patent: 1066127 (1913-07-01), Lewis
patent: 2204104 (1940-06-01), Masters
patent: 2370820 (1945-03-01), Stott
patent: 2790581 (1957-04-01), Harter
patent: 2977028 (1961-03-01), Joffe
patent: 3396875 (1968-08-01), Finch
patent: 4666065 (1987-05-01), Ohren

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