With a Loose Pattern. (Bench)
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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 catalog record
Category: Foundry & Forging
Subcategory: Forging
Type: Motion Picture
Source: USOE Castle
Catalog number: OE423
Format code: 16sd
Subcategory: Forging
Type: Motion Picture
Source: USOE Castle
Catalog number: OE423
Format code: 16sd
Sources
- Index of Training Films 1946 — title, creator, length, format, sound, description, catalog record
Record added 2026-07-09 22:50:36