3730695

Information

• Patent Grant
• 3730695

• References
• Source

• Patent Number

  3,730,695

• Date Filed

  Not available

• Date Issued

  Tuesday, May 1, 1973
  51 years ago

• CPC

  • C03B5/245 - Regulating the melt or batch level, depth or thickness
  • C03B37/091 - Indirect-resistance heating
  • G01F23/243 - Schematic arrangements of probes combined with measuring circuits
  • G05D9/12 - characterised by the use of electric means
  • Y10T137/7306 - Electrical characteristic sensing

• US Classifications

  • 065 - Glass manufacturing
  • 073 - Measuring and testing
  • 137 - Fluid handling
  • 340 - Communications: electrical
  • 373 - Industrial electric heating furnaces