Post cure inflator

Details Post cure inflator Post cure inflator

1978-01-26

1979-10-02

Flint, Jr., J. Howard

Plastic article or earthenware shaping or treating: apparatus

Reshaping, resizing or vulcanizing means for tire, tire...

425 38, 425 36, 425 24, 425 44, B29H 502

Patent

active

041696980

ABSTRACT:
A trunnion type post cure inflator includes a pre-positioning platform and a loader to pick up a tire and bring it to a precise center and in parallelism with an open inside multi-stepped PCI ring, one of a pair capable of sealing different bead diameter tires. The loader works partly in conjunction with the PCI opening and closing mechanism so that the PCI is cleared for loading and the loader cleared for locking, each simultaneously. Tire holding devices are provided to permit cooling without inflation and dump unloading when the trunnion is rotated. Precision centering is obtained minimizing "no PCI" defects and enabling use of multi-step rings so that such rings do not require changing for different tire bead diameters.

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