2856950

Information

• Patent Grant
• 2856950

• References
• Source

• Patent Number

  2,856,950

• Date Filed

  Not available

• Date Issued

  Tuesday, October 21, 1958
  66 years ago

• CPC

  • B67D7/3227 - relating to venting of a container during loading or unloading
  • Y10T137/2842 - With flow starting, stopping or maintaining means
  • Y10T137/2856 - With leakage or entrained air removal
  • Y10T137/3109 - Liquid filling by evacuating container

• US Classifications

  • 137 - Fluid handling