2457779

Information

• Patent Grant
• 2457779

• References
• Source

• Patent Number

  2,457,779

• Date Filed

  Not available

• Date Issued

  Tuesday, December 28, 1948
  76 years ago

• CPC

  • F16K5/106 - with pilot flame
  • Y10T137/87523 - Rotary valve
  • Y10T137/87547 - Manually variable
  • Y10T137/87917 - Flow path with serial valves and/or closures

• US Classifications

  • 137 - Fluid handling