Plastic and nonmetallic article shaping or treating: processes – Direct application of fluid pressure differential to... – Producing toroidal work
Patent
1979-12-07
1981-01-20
Flint, Jr., J. Howard
Plastic and nonmetallic article shaping or treating: processes
Direct application of fluid pressure differential to...
Producing toroidal work
425 13, 425 18, 425 23, 425 28R, 425 34R, 425 40, 425 41, B29H 502
Patent
active
042462266
ABSTRACT:
This disclosure includes a novel method of and apparatus for utilizing dry pulverulent heated material for curing a tire by positioning a tire encased in a pervious cover within a chamber, filling the chamber with dry pulverulent heated material, utilizing adjustable heating panels in exterior surrounding relationship to the pulverulent material within the chamber to heat the pulverulent material and thus cure the tire, and providing a circulation system for the pulverulent material for feeding the same into and removing the same from the chamber.
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