1353457

Information

• Patent Grant
• 1353457

• References
• Source

• Patent Number

  1,353,457

• Date Filed

  Not available

• Date Issued

  Tuesday, September 21, 1920
  104 years ago

• CPC

  • F22D5/08 - with float-actuated valves
  • Y10T137/2965 - Float responsive
  • Y10T137/2975 - Gas inlet and outlet valves unitary
  • Y10T137/3105 - Self-emptying
  • Y10T137/7407 - With counter-balance

• US Classifications

  • 137 - Fluid handling
  • 417 - Pumps