With a Split Pattern

Duration: 19 min

Creator: U.S. Office of Education

Format: 16mm

Sound: Sound

Description: Shows why split patterns are used; how ramming affects the permeability of sand in a mold; how to mold the drag and cope; reinforce a mold with nails; how to patch a mold. MOLDING—FLOOR

Complete Record: Category: Foundry & Forging Subcategory: Forging Type: Motion Picture Source: USOE Castle Catalog number: OE426 Price: $25.85. Format code: 16sd

Metadata Source:Index of Training Films 1946