3392741

Information

• Patent Grant
• 3392741

• References
• Source

• Patent Number

  3,392,741

• Date Filed

  Not available

• Date Issued

  Tuesday, July 16, 1968
  56 years ago

• CPC

  • G05D7/03 - with auxiliary non-electric power
  • A47L15/4217 - Fittings for water supply
  • D06F33/08 - substantially hydraulically
  • D06F39/087 - Water level measuring or regulating devices
  • Y10T137/2071 - And causing change or correction of sensed condition
  • Y10T137/2076 - Utilizing diverse fluids
  • Y10T137/2262 - And vent passage[s]

• US Classifications

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