3693652

Information

• Patent Grant
• 3693652

• References
• Source

• Patent Number

  3,693,652

• Date Filed

  Not available

• Date Issued

  Tuesday, September 26, 1972
  52 years ago

• CPC

  • F16K17/30 - spring-loaded
  • Y10T137/7818 - Valve head in inlet chamber
  • Y10T137/7869 - Biased open
  • Y10T137/8326 - Fluid pressure responsive indicator, recorder or alarm

• US Classifications

  • 137 - Fluid handling