matriz de banda de rodagem de pneumático e método para formar banda de rodagem de pneumático

Providing a narrow strip (58) of electrically conductive rubber extending from a lower undertread layer (56) to the surface of the tread (52) of a tire by positioning a slotted chimney block (30) in an outer tread rubber passage (12) of a tire tread die (10) and having the chimney block passage in c...

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Bibliographic Details
Main Authors JR. ERNEST WILFORD LOOMAN, DONALD EDWARD HELLE
Format Patent
LanguagePortuguese
Published 25.01.2011
Subjects
AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
DEVICES OR ARRANGEMENTS RELATED TO TYRES
PERFORMING OPERATIONS
REPAIRING, OR CONNECTING VALVES TO, INFLATABLE ELASTIC BODIESIN GENERAL
SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDEDFOR
SHAPING OR JOINING OF PLASTICS
TRANSPORTING
TYRE CHANGING OR REPAIRING
TYRE INFLATION
VEHICLE TYRES
VEHICLES IN GENERAL
WORKING OF PLASTICS
WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Summary:Providing a narrow strip (58) of electrically conductive rubber extending from a lower undertread layer (56) to the surface of the tread (52) of a tire by positioning a slotted chimney block (30) in an outer tread rubber passage (12) of a tire tread die (10) and having the chimney block passage in communication with a lower undertread passage (14) of the tire tread die.
Bibliography:Application Number: BR20020202176