发明名称 |
Flexible molding device for molding a sunk groove, a sunk blade, and a large keyhole sipe in tire tread |
摘要 |
A tire mold and a molding device for forming a sunken groove, sipe in a tire is provided. The molding device molding device comprises a flexible member and a blade element, the flexible member having a distal end for mounting to a tire mold, a radiused midsection and a second end, wherein a portion of the second end is embedded within the blade element, the blade element having a lower surface with a cutout to allow bending of the flexible member.
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申请公布号 |
US7507078(B2) |
申请公布日期 |
2009.03.24 |
申请号 |
US20070891913 |
申请日期 |
2007.08.14 |
申请人 |
THE GOODYEAR TIRE & RUBBER COMPANY |
发明人 |
NGUYEN GIA-VAN;CAMBRON ANNE-FRANCE GABRIELLE JEANNE-MARIE;SEVERENS FRANK PIERRE;HOUBA RAYMOND MARIE JOSEPH GHISLAIN |
分类号 |
B29C35/02 |
主分类号 |
B29C35/02 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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