US PATENT SUBCLASS 425 / 149
.~ Molding pressure control means responsive to pressure at shaping area (e.g., injection or press mold, etc.)

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

135  DF  CONTROL MEANS RESPONSIVE TO OR ACTUATED BY MEANS SENSING OR DETECTING A CONDITION OR MATERIAL TRIGGERED {8}
149.~ Molding pressure control means responsive to pressure at shaping area (e.g., injection or press mold, etc.)

DEFINITION

Classification: 425/149

(under subclass 135) Apparatus comprising means responsive to

the force applied to material during shaping for regulating, controlling or adjusting the pressure applying means.