Plastic article or earthenware shaping or treating: apparatus – Reshaping – resizing or vulcanizing means for tire – tire... – Toroidal or annular female shaping means and coacting means...
Reexamination Certificate
2008-10-24
2009-08-11
Mackey, James (Department: 1791)
Plastic article or earthenware shaping or treating: apparatus
Reshaping, resizing or vulcanizing means for tire, tire...
Toroidal or annular female shaping means and coacting means...
C425S046000
Reexamination Certificate
active
07572120
ABSTRACT:
The invention provides a segmented mold having a plurality of segments arranged to form an annular cavity to mold a tire. Each of the segments have an inner face for molding the tread, one or more channels, and one or more members received in each channel. The members are joined together to form a fluid manifold for circulating a fluid medium therein. Preferably, the channels are located on the outer radial surface of the segments.
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European Search Report, completed Mar. 3, 2009.
Patent Abstracts of Japan, Publication No. 07266340 dated Oct. 17, 1995.
Alexis Pierre Christophe Jean
Ouyahia Yacine
Mackey James
Rickey June E.
The Goodyear Tire & Rubber Company
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