MOLDING A VALVE BODY
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Demonstrates use of a split pattern and multipart dry sand core, how to gate a mold for rapid, uniform distribution of clean metals, and how to locate a core and seal the core prints.
Complete catalog record
Category: Foundry & Forging
Subcategory: Forging
Type: Motion Picture
Source: USOE Castle
Catalog number: OE430
Price: $33.36.
Format code: 16sd
Subcategory: Forging
Type: Motion Picture
Source: USOE Castle
Catalog number: OE430
Price: $33.36.
Format code: 16sd
Sources
- usgov-av-1974 — title, year, creator, length, color, sound, description
- Index of Training Films 1946 — title, year, creator, length, format, sound, description, catalog record
- 3434 U.S. Government Films — title, year, creator, length, format, description, catalog record
Record added 2026-07-01 03:45:56