Patent ID: 7985062
Filing Date: 2011-07-26
Classification: B29C

Abstract:
1. A molding device comprising: a) a first molding member defining a first mold cavity therein; b) a second molding member defining a second mold cavity therein; c) at least one third molding member positioned between the first molding member and the second molding member within a recess defined in the second molding member, wherein the second molding member is sealingly engaged with the first molding member to form a first molding zone in which only one side of the material being molded is contacted, and wherein the third molding member is sealingly engaged with the first molding member to form a second molding zone that is sealed off from the first molding zone and in which only the opposite side of the material being molded is being contacted; and d) a sealing member disposed in the recess between the second molding member and the third molding member.