3404700

Information

• Patent Grant
• 3404700

• References
• Source

• Patent Number

  3,404,700

• Date Filed

  Not available

• Date Issued

  Tuesday, October 8, 1968
  56 years ago

• CPC

  • A47L15/4244 - Water-level measuring or regulating arrangements
  • D06F33/08 - substantially hydraulically
  • D06F39/087 - Water level measuring or regulating devices
  • F15C1/003 - for process regulation, (
  • F15C1/005 - for measurement techniques
  • G01F23/161 - for discrete levels
  • Y10T137/2071 - And causing change or correction of sensed condition
  • Y10T137/2076 - Utilizing diverse fluids
  • Y10T137/2256 - And enlarged interaction chamber

• US Classifications

  • 137 - Fluid handling