Dispensing – With discharge assistant – With discharge volume varying means
Patent
1975-03-24
1976-07-20
Knowles, Allen N.
Dispensing
With discharge assistant
With discharge volume varying means
214 1BT, 425258, G01F 1118
Patent
active
039702235
ABSTRACT:
A semi-dry material metering unit for tile presses comprises means for separating a material charge from a bulk of the semi-dry material in a manner such as to permit the volume and shape of the charge to be readily changed. The metering unit further comprises an air-permeable mesh which is impermeable to the semi-dry material and against which the separated charge can be held by suction during transfer to a mold. While held against the air-permeable surface, the charge maintains its shape, and thus the distribution of material when discharged into the mold can be controlled.
REFERENCES:
patent: 877579 (1903-01-01), Lorenz
patent: 2927707 (1960-03-01), Reed et al.
patent: 2948337 (1960-08-01), Wolter
patent: 2951260 (1960-09-01), Harrison et al.
patent: 3571839 (1971-03-01), Hartman et al.
Knowles Allen N.
Longinotti S.p.A.
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