3719322

Information

• Patent Grant
• 3719322

• References
• Source

• Patent Number

  3,719,322

• Date Filed

  Not available

• Date Issued

  Tuesday, March 6, 1973
  51 years ago

• CPC

  • F16K17/38 - of excessive temperature
  • G05D23/026 - the sensing element being placed outside a regulating fluid flow
  • Y10S261/38 - Needle valves

• US Classifications

  • 236 - Automatic temperature and humidity regulation
  • 261 - Gas and liquid contact apparatus