1897490

Information

• Patent Grant
• 1897490

• References
• Source

• Patent Number

  1,897,490

• Date Filed

  Not available

• Date Issued

  Tuesday, February 14, 1933
  92 years ago

• CPC

  • B28C7/0418 - control systems therefor
  • Y10S177/07 - Pneumatic controls
  • Y10T137/7355 - In gravitating tank
  • Y10T137/86445 - Plural, sequential, valve actuations

• US Classifications

  • 366 - Agitating
  • 137 - Fluid handling
  • 177 - Weighing scales