2662721

Information

• Patent Grant
• 2662721

• References
• Source

• Patent Number

  2,662,721

• Date Filed

  Not available

• Date Issued

  Tuesday, December 15, 1953
  71 years ago

• CPC

  • F16K31/52433 - with a streamlined or helically shaped valve member
  • Y10T137/3367 - Larner-Johnson type valves i.e., telescoping internal valve in expanded flow line section
  • Y10T137/86895 - Plural disk or plug

• US Classifications

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