461949

Information

• Patent Grant
• 461949

• References
• Source

• Patent Number

  461,949

• Date Filed

  Not available

• Date Issued

  Tuesday, October 27, 1891
  133 years ago

• CPC

  • F22D5/04 - with pivoting buckets
  • Y10T137/2943 - Pressure connection at liquid level in boiler or discharge receiver
  • Y10T137/2953 - Gravitating

• US Classifications

  • 137 - Fluid handling
  • 285 - Pipe joints or couplings