662488

Information

• Patent Grant
• 662488

• References
• Source

• Patent Number

  662,488

• Date Filed

  Not available

• Date Issued

  Tuesday, November 27, 1900
  124 years ago

• CPC

  • F22D5/22 - with floats
  • Y10T137/2943 - Pressure connection at liquid level in boiler or discharge receiver
  • Y10T137/3077 - Servo-control

• US Classifications

  • 417 - Pumps
  • 137 - Fluid handling