Patent ID: 7290591
Filing Date: 2007-11-06
Classification: B29C

Abstract:
1. A cooling mold, comprising: a cooling portion defining a plurality of intersecting grooves, the grooves being exposed to an outside of the cooling mold; a securing board disposed at a side of the cooling portion opposite to the grooves; and a channel commonly defined in the securing board and the cooling portion, wherein the channel communicates with at least one of the grooves, and the channel and the grooves are configured for gas to flow therethrough to a workpiece at least partly received in the cooling portion, wherein the cooling mold further comprises a cooling board, the securing board is engaged with the cooling board, and the cooling portion is a portion of the cooling board, and wherein the cooling board defines an exit hole running therethrough, the securing board defines an entrance hole, and the entrance hole of the securing board and the exit hole of the cooling board cooperatively form the channel.