4. Plastic article or earthenware shaping or treating: apparatus
  5. Reshaping, resizing or vulcanizing means for tire, tire...
  6. Control means responsive to condition sensing means

Carl W. Crispin

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Pressurization of tire mold vents

Plastic and nonmetallic article shaping or treating: processes – Direct application of fluid pressure differential to... – Producing toroidal work
Patent

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Tread ring venting and pressurization system

Plastic article or earthenware shaping or treating: apparatus – Reshaping – resizing or vulcanizing means for tire – tire... – Control means responsive to condition sensing means
Patent

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Profile ID: LFUS-PAI-P-865349

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