2986131

Information

• Patent Grant
• 2986131

• References
• Source

• Patent Number

  2,986,131

• Date Filed

  Not available

• Date Issued

  Tuesday, May 30, 1961
  63 years ago

• CPC

  • F02D9/1085 - Non-organic materials
  • Y10T137/7753 - Unbalanced pivoted valve [e.g., unbalanced butterfly type]

• US Classifications

  • 123 - Internal-combustion engines
  • 137 - Fluid handling
  • 261 - Gas and liquid contact apparatus