US PATENT SUBCLASS 425 / 256
FEMALE MOLD AND MEANS TO FEED MEASURED CHARGE OF FLUENT MATERIAL THERETO

Current as of: June, 1999
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425 /   HD   PLASTIC ARTICLE OR EARTHENWARE SHAPING OR TREATING: APPARATUS

256FEMALE MOLD AND MEANS TO FEED MEASURED CHARGE OF FLUENT MATERIAL THERETO {3}
257  DF  .~> Plural separate and distinct feeders
258  DF  .~> Means to move feed means to female mold {2}
261  DF  .~> Means to sequentially move female mold

DEFINITION

Classification: 425/256

(under the class definition) Apparatus including a female mold and feed means wherein the feed means is especially designed to dispense a predetermined quantity of material to the mold.

(1) Note. Devices designed to feed material until a mold is filled and where the amount dispensed is determined directly by the capacity of the mold and not by the operation of the feed device are excluded and are placed below on some other feature.

SEE OR SEARCH THIS CLASS, SUBCLASS:

145+, for automatic control of feed means.

159, for mold filling means including an independent timer.

162+, especially 166 for electrically controlled feed means.

238+, for dough dividers of the trap chamber type. 447+, for forming means and means feeding fluent stock thereto, especially when only a feeding means including extrinsic limitations to the molding device is claimed.

542+, especially 557+, for means feeding fluent material under pressure to a female mold in a closed system relationship wherein the feeding means may include a measuring device.

SEE OR SEARCH CLASS

222, Dispensing, appropriate subclasses, especially those having trap chamber in their titles (e.g.., 344+ and 424.5+, etc..) for discharging or dispensing devices comprising means to dispense predetermined amounts of material.