1615933

Information

• Patent Grant
• 1615933

• References
• Source

• Patent Number

  1,615,933

• Date Filed

  Not available

• Date Issued

  Tuesday, February 1, 1927
  97 years ago

• CPC

  • F17D3/145 - in gas pipelines
  • Y10T137/4621 - Seal for relatively movable valving parts

• US Classifications

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