2456493

Information

• Patent Grant
• 2456493

• References
• Source

• Patent Number

  2,456,493

• Date Filed

  Not available

• Date Issued

  Tuesday, December 14, 1948
  76 years ago

• CPC

  • F16K31/1221 - one side of the piston being spring-loaded
  • F23Q9/02 - without interlock with main fuel supply
  • Y10T137/8292 - Movable indicator element is a pointer
  • Y10T137/86469 - Clock alarm mechanism controlled
  • Y10T137/86477 - Biased latch, cam operated

• US Classifications

  • 137 - Fluid handling
  • 251 - Valves and valve actuation