Dispensing – Fluid flow discharge
Patent
1977-09-27
1979-11-20
Scherbel, David A.
Dispensing
Fluid flow discharge
222217, 222235, 222278, 417343, 417516, 417900, F04B 700, F04B 1502
Patent
active
041747887
ABSTRACT:
A batching pump for lime concrete comprising a base, a longitudinal displacement feeder attached to said base, at least one evacuator conduit attached to said base, at least one cylinder for receiving at one end thereof lime concrete and pumping lime concrete from said cylinder from said same end to said conduit, pivotal structure to pivotally move said cylinder between said feeder and said conduit, and conduits to feed pressurized gaseous fluid to said cylinder.
REFERENCES:
patent: 1458979 (1923-06-01), Howe et al.
patent: 2299565 (1942-10-01), Colburn
patent: 2549851 (1951-04-01), Pope
patent: 3331332 (1967-07-01), Wennberg
patent: 3663129 (1972-05-01), Antosh
patent: 3682575 (1972-08-01), Guddal et al.
patent: 3908865 (1975-09-01), Day
Casagrande & C. S.p.A.
Scherbel David A.
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