Patent Number: 6,309,579

Title: Method for forming a casting which includes an insert

Abstract: An insert is held in a cavity within a die set by a movable hold member.Molten resin is injected into the cavity when the insert is held by thehold member. The hold member is separated from the insert at a giventiming. A surface of the hold member is heated to a temperature higherthan a temperature of an inner surface of the die set. The hold-membersurface contacts the molten resin. The die-set inner surface is exposed inthe cavity.

Inventors: Koyama; Hiroshi (Tajimi, JP), Onoue; Tsutomu (Kariya, JP), Asano; Keigo (Toyohashi, JP), Nakamura; Tadatsugu (Aichi-ken, JP), Shoji; Izuru (Nishio, JP)


International Classification:

Expiration Date: 10/32013