1527471

Information

• Patent Grant
• 1527471

• References
• Source

• Patent Number

  1,527,471

• Date Filed

  Not available

• Date Issued

  Tuesday, February 24, 1925
  100 years ago

• CPC

  • E03C1/282 - combined with additional object-catching devices
  • Y10T29/49909 - Securing cup or tube between axially extending concentric annuli
  • Y10T29/49911 - by expanding inner annulus
  • Y10T29/49913 - by constricting outer annulus
  • Y10T29/49918 - At cup or tube end
  • Y10T137/4598 - Topside access opening
  • Y10T403/479 - Added bonding material, e.g., solder, braze, etc.

• US Classifications

  • 285 - Pipe joints or couplings
  • 029 - Metal working
  • 137 - Fluid handling
  • 220 - Receptacles
  • 403 - Joints and connections