1621486

Information

• Patent Grant
• 1621486

• References
• Source

• Patent Number

  1,621,486

• Date Filed

  Not available

• Date Issued

  Tuesday, March 22, 1927
  98 years ago

• CPC

  • F16K35/06 - using a removable actuating or locking member
  • Y10T137/7194 - Biased valve

• US Classifications

  • 137 - Fluid handling
  • 251 - Valves and valve actuation