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...
Patent
1984-05-09
1985-11-19
Flint, Jr., J. Howard
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...
B29H 502
Patent
active
045539189
ABSTRACT:
A tire molding mold comprising a profile ring having an inner circumferenl surface corresponding to the outer profile of a tire being molded, including at least the tread surface thereof, and a net ring having a faying surface fitted and joined to the inner circumferential surface of the profile ring and consisting of a network of ribs and/or lugs for forming the grooves of the tire being molded; the net ring being disposed on the profile ring wholly, or with the part thereof removed.
REFERENCES:
patent: 1899258 (1933-02-01), Bush
patent: 1943947 (1934-01-01), Bungay
Futamura Shoji
Sueyasu Seisuke
Yoda Yasutada
Bridgestone Corporation
Flint, Jr. J. Howard
Institute of Technology & Precision Electrical Discharge Work's
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