Oval dish forming method and machine
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United States of America Patent
Stats
-
Jan 11, 1983
Issued Date -
N/A
app pub date -
Mar 2, 1981
filing date -
Apr 12, 1979
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
For the manufacture of oval dishes, a machine has two work supports arranged to rotate moulds eccentrically for clay on the moulds to be shaped into oval forms. At a first, spreading, station the clay is engaged by a pancake-type spreading roller which squeezes a piece of clay into an oval shape. The mould is transferred to a second, or finishing, station where a finishing roller rolls the clay to the desired configuration of the oval dish. The spreading roller is driven. The finishing roller may be driven or it may rotate freely, a brake being applied to the free roller, for the end of a finishing operation, to improve the surface finish of the ware.
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