3698591

Information

• Patent Grant
• 3698591

• References
• Source

• Patent Number

  3,698,591

• Date Filed

  Not available

• Date Issued

  Tuesday, October 17, 1972
  52 years ago

• CPC

  • B63C11/325 - chambers used for it
  • B01J3/03 - Pressure vessels, or vacuum vessels, having closure members or seals specially adapted therefor
  • F16J13/02 - Detachable closure members Means for tightening closures
  • G21F7/005 - Shielded passages through walls Locks Transferring devices between rooms

• US Classifications

  • 220 - Receptacles
  • 976 - Nuclear technology