The disclosure is directed to a method of forming a seal device. The method includes forming a laminate construction including a flexible material layer and a rigid material layer, patterning the rigid material layer after forming the laminate construction, and shape forming the laminate construction...http://www.google.es/patents/US7384494?utm_source=gb-gplus-sharePatente US7384494 - Method of making seals from polymer laminated metallic constructions
Method of making seals from polymer laminated metallic constructions
