Molding with a loose pattern

Duration: 22

Year Published: 1944

Creator: United States Office of Education

Format: 16mm

Color: B&W

Sound: Optical 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.

Metadata Source:Educational Film Guide 1946

2 users have this film:
Indiana University Library Moving Image Archive, Oddball Film and Video

Related films:

Original permalink · Record added: 2025-04-19 22:01:18