1746711

Information

• Patent Grant
• 1746711

• References
• Source

• Patent Number

  1,746,711

• Date Filed

  Not available

• Date Issued

  Tuesday, February 11, 1930
  95 years ago

• CPC

  • F22B21/363 - involving a horizontal drum mounted in an upper corner of the boiler
  • F22B37/102 - Walls built-up from finned tubes
  • F22B37/14 - Supply mains

• US Classifications

  • 122 - Liquid heaters and vaporizers
  • 165 - Heat exchange