1544664

Information

• Patent Grant
• 1544664

• References
• Source

• Patent Number

  1,544,664

• Date Filed

  Not available

• Date Issued

  Tuesday, July 7, 1925
  99 years ago

• CPC

  • F22B37/225 - Arrangements on drums or collectors for fixing tubes or for connecting collectors to each other
  • F28F11/00 - Arrangements for sealing leaky tubes and conduits

• US Classifications

  • 285 - Pipe joints or couplings
  • 122 - Liquid heaters and vaporizers