3572844

Information

• Patent Grant
• 3572844

• References
• Source

• Patent Number

  3,572,844

• Date Filed

  Not available

• Date Issued

  Tuesday, March 30, 1971
  53 years ago

• CPC

  • B65D90/54 - Gates or closures
  • B61D5/004 - with loading and unloading means using fluids or vacuum
  • B65D90/545 - Discharge end caps

• US Classifications

  • 406 - Conveyors: fluid current