With a Loose Pattern. (Bench)

Duration: 21 min

Creator: U.S. Office of Education

Format: 16mm

Sound: Sound

Description: Shows how to identify and use common bench molder's tools; how molding sand is prepared; how to face a pattern; how to ram and vent a mold; how to roll a drag; how to cut a sprue, runner, gates, and riser; how to swab, rap, and draw a pattern; and, by animation, what takes place inside a mold during pouring.

Complete Record: Category: Foundry & Forging Subcategory: Forging Type: Motion Picture Source: USOE Castle Catalog number: OE423 Format code: 16sd

Metadata Source:Index of Training Films 1946