2990848

Information

• Patent Grant
• 2990848

• References
• Source

• Patent Number

  2,990,848

• Date Filed

  Not available

• Date Issued

  Tuesday, July 4, 1961
  63 years ago

• CPC

  • G05D16/18 - derived from an external source
  • Y10T137/3112 - Main line flow displaces additive from shunt reservoir
  • Y10T137/7753 - Unbalanced pivoted valve [e.g., unbalanced butterfly type]
  • Y10T137/7791 - Pressures across flow line valve

• US Classifications

  • 137 - Fluid handling