3322469

Information

• Patent Grant
• 3322469

• References
• Source

• Patent Number

  3,322,469

• Date Filed

  Not available

• Date Issued

  Tuesday, May 30, 1967
  57 years ago

• CPC

  • B61D7/32 - Means for assisting charge or discharge
  • B61D5/006 - with porous walls
  • B61D7/22 - Sealing means thereof
  • B65D90/623 - having a rotational motion

• US Classifications

  • 406 - Conveyors: fluid current