Plastic and nonmetallic article shaping or treating: processes – Mechanical shaping or molding to form or reform shaped article – To produce composite – plural part or multilayered article
Reexamination Certificate
2005-02-11
2009-12-22
Lee, Edmund H. (Department: 1791)
Plastic and nonmetallic article shaping or treating: processes
Mechanical shaping or molding to form or reform shaped article
To produce composite, plural part or multilayered article
C264S261000, C264S262000, C264S275000, C264S277000
Reexamination Certificate
active
07635444
ABSTRACT:
This invention provides a method to hold tire reinforcements such as plies, belts and beads in place within a tire molding cavity while liquid elastomer surrounds the reinforcements, fills the tire mold and solidifies.
REFERENCES:
patent: 3458373 (1969-07-01), Weinbrenner et al.
patent: 4055619 (1977-10-01), Goodfellow
patent: 4277295 (1981-07-01), Schmidt et al.
patent: 4305446 (1981-12-01), Brown et al.
patent: 6971426 (2005-12-01), Steinke
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