2034237

Information

• Patent Grant
• 2034237

• References
• Source

• Patent Number

  2,034,237

• Date Filed

  Not available

• Date Issued

  Tuesday, March 17, 1936
  88 years ago

• CPC

  • F22B21/22 - built-up from water tubes of form other than straight or substantially straight
  • F22B21/002 - involving a single upper drum
  • F22G7/14 - in water-tube boilers

• US Classifications

  • 122 - Liquid heaters and vaporizers