1770900

Information

• Patent Grant
• 1770900

• References
• Source

• Patent Number

  1,770,900

• Date Filed

  Not available

• Date Issued

  Tuesday, July 22, 1930
  94 years ago

• CPC

  • F16K29/00 - Arrangements for movement of valve members other than for opening and closing the valve
  • Y10T137/4322 - With independent grinding actuator
  • Y10T137/4449 - Gravity or capillary feed
  • Y10T137/6198 - Non-valving motion of the valve or valve seat
  • Y10T137/8342 - Liquid level responsive indicator, recorder or alarm

• US Classifications

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