3227170

Information

• Patent Grant
• 3227170

• References
• Source

• Patent Number

  3,227,170

• Date Filed

  Not available

• Date Issued

  Tuesday, January 4, 1966
  59 years ago

• CPC

  • F22B37/42 - Applications, arrangements, or dispositions of alarm or automatic safety devices
  • F22B37/446 - Safety devices responsive to overpressure
  • F22B37/47 - responsive to abnormal temperature
  • Y10T137/1804 - With second sensing means
  • Y10T137/1834 - With external closing means
  • Y10T137/2511 - Fuel controlled by boiler or water system condition

• US Classifications

  • 137 - Fluid handling