US PATENT SUBCLASS 264 / 557
.~.~ Including liquid contact


Current as of: June, 1999
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264 /   HD   PLASTIC AND NONMETALLIC ARTICLE SHAPING OR TREATING: PROCESSES

500  DF  DIRECT APPLICATION OF FLUID PRESSURE DIFFERENTIAL TO PERMANENTLY SHAPE, DISTORT, OR SUSTAIN WORK {14}
555  DF  .~ Production of continuous or running length {3}
557.~.~ Including liquid contact {4}
558  DF  .~.~.~> Including internal liquid contact {1}
560  DF  .~.~.~> With calibration, mandrel forming or with internal guide
561  DF  .~.~.~> Contact with liquid coagulant or reactive liquid
562  DF  .~.~.~> With immersion in liquid bath


DEFINITION

Classification: 264/557

Including liquid contact:

(under subclass 555) Processes in which the work is contacted

with liquid.