1684572

Information

• Patent Grant
• 1684572

• References
• Source

• Patent Number

  1,684,572

• Date Filed

  Not available

• Date Issued

  Tuesday, September 18, 1928
  96 years ago

• CPC

  • F16L45/00 - Pipe units with cleaning aperture and closure therefor
  • Y10S285/901 - Cap closures
  • Y10T137/4591 - Enlarged upflow leg

• US Classifications

  • 285 - Pipe joints or couplings
  • 137 - Fluid handling