发明名称 |
Tire preparation ply manufacturing apparatus and method |
摘要 |
An apparatus for forming a continuous preparation ply of the type used to make vehicle tires from preparation ply sections having nonmetallic cords. An infeed conveyor successively feeds the preparation ply sections to a butt splicing machine that joins the ends of the two preparation ply sections to form a butt joint. A gum strip applier receives the continuous preparation ply from an outfeed conveyor and applies a gum strip over the butt joint. A method is provided for forming a continuous preparation ply by first automatically forming a butt joint, and thereafter automatically placing a gum strip on the butt joint.
|
申请公布号 |
US2004118513(A1) |
申请公布日期 |
2004.06.24 |
申请号 |
US20020325293 |
申请日期 |
2002.12.20 |
申请人 |
THE STEELASTIC COMPANY LLC;THE GOODYEAR TIRE & RUBBER COMPANY |
发明人 |
DYRLUND CHRISTOPHER DAVID;KUBINSKI DONALD CHESTER;BULL JEFFREY FORD;EDWARDS FRANK A. |
分类号 |
B29D30/38;B29C65/00;B29D30/42;(IPC1-7):B32B31/00 |
主分类号 |
B29D30/38 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|