3580270

Information

• Patent Grant
• 3580270

• References
• Source

• Patent Number

  3,580,270

• Date Filed

  Not available

• Date Issued

  Tuesday, May 25, 1971
  53 years ago

• CPC

  • F16L41/045 - without removal of material
  • F16K43/00 - Auxiliary closure means in valves, which in case of repair
  • Y10T137/6123 - With aperture forming means

• US Classifications

  • 137 - Fluid handling