Tire retreading method

Details Tire retreading method Tire retreading method

2006-05-30

2006-05-30

Knable, Geoffrey L. (Department: 1733)

Adhesive bonding and miscellaneous chemical manufacture

Methods

Surface bonding and/or assembly therefor

C156S130000, C156S244130, C156S244180, C156S259000, C264S036140

Reexamination Certificate

active

07052568

ABSTRACT:
A retreading method wherein a base composition and a cap composition are applied to a carcass (10) as two ribbons (14) and (16) extruded from separate extruders (18) and (20). The ribbons (14) and (16) can be layered and applied to a ready-to-retread carcass (10) simultaneously or, alternatively, the base ribbon (14) can be applied to the ready-to-retread carcass (10) first and the cap ribbon (16) applied thereafter. The carcass (10), with ribbons (14/16) applied thereto, is then inserted into an enclosed heated mold (22) and cured to complete the retread.

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