system. 1998 - A hydraulics' corporation from Denver selected our firm to cast stainless steel components to update a marine lock system. 1999 - Using the lost foam method our... not feasible by conventional methods. Lost Foam allows: Consolidation of multiple parts Weight reduction Reduction in machine operation Reduction in the customer's in-house processing... Impregnation Key words: lost foam, lost foam process, lost foam method, seattle metal foundry, seattle metal fabrication, Charles Irish, die casting, sand and die casting, loctite...