2893421

Information

• Patent Grant
• 2893421

• References
• Source

• Patent Number

  2,893,421

• Date Filed

  Not available

• Date Issued

  Tuesday, July 7, 1959
  65 years ago

• CPC

  • B05B1/302 - with a ball-shaped valve member
  • F16K15/04 - shaped as balls
  • Y10T137/6191 - Ball check

• US Classifications

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