Specific Gravity Separator

Uses both animation and live action to illustrate the stratifying action of a vibrating slanted deck combined with air, the uphill movement of heavy seeds and the migration of lighter seeds toward the lower end of the deck.

Copyright

More in Principles of Seed Processing Series

  1. Air Screen Cleaner 1975
  2. Specific Gravity Separator 1975
  3. Spiral Separator 1975
  4. Velvet Roll Separator 1975

Related films

Sources

  1. 16mm Filmography (legacy record) — title, year, creator, format, sound, description, catalog record
  2. U.S. Copyright Office, Catalog of Copyright Entries (renewals, 1970–1978) — copyright