2069645

Information

• Patent Grant
• 2069645

• References
• Source

• Patent Number

  2,069,645

• Date Filed

  Not available

• Date Issued

  Tuesday, February 2, 1937
  87 years ago

• CPC

  • F01B25/00 - Regulating, controlling, or safety means
  • F01B2250/004 - Devices for draining or idling of steam cylinders or for uncoupling piston and connecting rod
  • Y10T137/3105 - Self-emptying
  • Y10T137/7738 - Pop valves
  • Y10T137/7925 - Piston-type valves

• US Classifications

  • 137 - Fluid handling