Flexible molding device for manufacturing a sunken groove or surface tie bar in a tire tread

Flexible molding device for manufacturing a sunken groove or surface tie bar in a tire tread

  • CN 101,229,668 A
  • Filed: 12/21/2007
  • Published: 07/30/2008
  • Est. Priority Date: 12/21/2006
  • Status: Active Application
First Claim
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1. shaped device that is used to form the groove on the tire, described shaped device is characterised in that one or more stiffeners and flexible member, wherein said one or more stiffener is connected to described flexible member, and flexible member is made by the material that has more than or equal to the elastic limit of 5% elongation.

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