2638158

Information

• Patent Grant
• 2638158

• References
• Source

• Patent Number

  2,638,158

• Date Filed

  Not available

• Date Issued

  Tuesday, May 12, 1953
  71 years ago

• CPC

  • F23C7/008 - Flow control devices
  • Y10T137/87458 - Axes of rotation of valves intersect at point

• US Classifications

  • 137 - Fluid handling
  • 431 - Combustion