Article dispensing – With discharge assistant – Plural or combined with manipulating means
Patent
1982-09-30
1985-01-29
Rolla, Joseph J.
Article dispensing
With discharge assistant
Plural or combined with manipulating means
221243, 221266, 222218, 222350, G01F 1114
Patent
active
044960751
ABSTRACT:
A metering sleeve having radial openings in which radially extending plungers reciprocate to vary the effective volume of the openings, and a weight within the sleeve and connected to the plungers to reciprocate the latter in response to rotation of the sleeve. The plungers are loosely connected to the weight to lessen the tendency of the plungers to jam during rotation of the apparatus.
REFERENCES:
patent: 451761 (1891-05-01), Howland
patent: 607502 (1898-07-01), Caldwell
patent: 908059 (1908-12-01), Allwardt
patent: 1955368 (1932-07-01), Hoberg et al.
Breidenthal Robert E.
Miller Lawrence J.
Rolla Joseph J.
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